Egpu performance loss thunderbolt 3. It's overall size is 170 * 47 * 33mm(0.
Egpu performance loss thunderbolt 3. 0×16) for my Dell Latitude laptop with i7-1270P.
Egpu performance loss thunderbolt 3 First i used it for 2 months with an external display Recetly Ive been using it just with the laptops screen. Jan 7, 2017 · During my testings, I’ve found some frustration with Thunderbolt 3 implementation due to outdated Thunderbolt firmware. 0 x16 lanes which have a much higher bandwidth and allow more data to pass through at any given time. Any updates and input would be greatly appreciated. 0×16) for my Dell Latitude laptop with i7-1270P. i don't want to use an external display. Apr 20, 2018 · 1) how much would the performance loss be in this case compared to a 1080 ti directly on the motherboard? from what I learned by contacting some eGPU manufacturers it's not 1/4 because thunderbolt 3 has 4 PCIe lanes and motherboard has 16 because today's graphics cards do not use all the bandwidth of the 16 lanes. The cost-performance ratio is really bad for highend cards. My little Surface cpu paired with the 4070ti pushes everything almost to what you'd expect from this gpu in a desktop. Warzone’s problems have nothing to do with Thunderbolt or eGPUs. BLUF: Thunderbolt throughput is NOT the bottleneck for eGPUs. 2 and Thunderbolt 3 seem to have lots of pros and cons in my case so IDK what to do. When installed in most desktops, your GPU gets x16 PCIe 3/4 lanes of bandwidth. In fact, any gaming laptop with a Ryzen chip released before Rembrandt has only 8 lanes of PCi-E 3. 08x less than the average. These eGPU enclosures, But both m. Jun 8, 2017 · We can see the drop in performance vs. As long as it's DP 1. With the eGPU, you are looking to push this setup to rival quite high end desktops (graphically at least). May 17, 2021 · I’m thinking about putting down a preorder, but I just have a question relating to the USB 4 ports. The performance loss that everyone talks about with eGPUs is mainly from latency, ie that the actual data transfer rate between the gpu and the cpu is less because of the type of connection. No need to open the pc/cable hanging Cleaner look NMVE x4 slot accesible for SO Feb 3, 2021 · - Judging from how the eGPU performance offset due to Thunderbolt 3 bandwidth, more powerful GPU means more power unable to utilized by Thunderbolt. 1 ports not only impinges on your eGPU bandwidth but also limits your storage performance. 0 too. I had great performance for 4 months until very recently, when recently (maybe after a windows update maybe not) the performance just vanished. 2 NVMe slot budget Workstation [info] Jan 7, 2020 · One method to reduce performance loss of TB3 eGPU vs M. You can compare results with the TPU PCIe scaling articles. 0 x4 vs 4. The remaining 8Gbps is allocated for dual DisplayPort 1. They're severely bandwidth limited on thunderbolt 3. The Ryzen 7 7840U is USB 4. although tb3 is capped at 22/gbps, for not having a shared pch with other devices, it will improve the performance for a tb3 egpu. Hey all, wondering if anyone has seen some good stats on potential performance loss on thunderbolt 1 vs 2/3? I've seen some stats about gaming, but as far as I know rendering seems to suffer less via thunderbolt vs rendering tasks. "Latency" or over generalized overhead from being a non-integrated connection likely is. Basically, most boxes come with . As someone who owns the Rog Flow 2022 and the XG Mobile RTX 3080; the XG Mobile is an AMAZING feat of engineering. gets full x4 3. thunderbolt, a lot. About loss and performance First of all, the loss is closely related to your CPU, graphics card model, cable for Thunderbolt, operating system, software settings, game optimization, and output quality. io to see if anyone has builds for that model. You can look up Techpowerup's PCIe bandwidth scaling tests to get an idea of the loss amount. games that run at 200+ fpson fullp pc run at 90 to 120 fps on egpu, recent games such as The Last of us, run s at 120+ fps on full pc runs at 30 to 45 fps on egpu. How much of a loss in performance (if you can quantify it somehow) is there between putting a card into an eGPU over TB3 vs directly into a machine? Depends on too many variables to provide a simple answer. My eGpu stuff is really to have a setup at my parents house who I am spending more time with as the need care, and having a thin and light handy just for sitting around is ideal with the eGpu when I get some time to cover off You won't experience better performance with an eGPU. Both of these bottlenecks affect how fast data can go down the wire from the computer to the eGPU. 0 bandwidth - TB3 has 25%-64% less H2D/write bandwidth than M. This goes for both AMD and NVIDIA cards in boot camp. Feb 23, 2020 · When looking for a bit of graphical performance in a laptop, one potential avenue is an eGPU. Dazy chaining docs will sometimes work. Not to mention it just FEELS so much slower than it should be. 0 x 4 versus. 0 x4 over 80Gbps Intel Thunderbolt 5 / USB4v2 ETA starting 2024 • eGPU Bandwidth Reference • eGPU Setup 1. Comparing an egpu to desktop performance (ie, buying a desktop) makes no sense. My main PC is a 5800x3d + FE 4090 and a 42" LG C2 monitor + 2 other monitors). and the answer is YES if you use External Display (Monitor) you will have only 20% I have always loved the idea of a laptop and an eGPU when playing games, allowing a flexible workspace. . My current setup involved a Thunderbolt 3 eGPU dock, and I’d like to keep using it with the Framework Laptop. I left the 2 pin to 3 pin adapter installed just in case. It’s a pcie 3. The only missing feature is a direct Thunderbolt 3 connection to the CPU. Proving that Warzone has performance issues in general does not disprove that it also has eGPU related performance throttling. for eGPU to laptop i want to use the displayport or hdmi out of the eGPU and connect it to the laptop via usb adapter such as video capture card. then affects tb performance a lot. 2 NVMe vs TB3 & RX 6700 XT vs RTX 3070 eGPU, 2. Most work laptops are only 60hz panels. This is the realm of say 3080 tier+ GPUs used in the eGPU. 2 NVMe eGPU is faster so I'm curious h Nov 16, 2020 · 3) How much performance loss should I expect from my rtx 3070 setup? I have the base model 2019 16 inch macbook pro which has 2 . At best 5% improvement on average. I found a video capture card, that supports 1440p@60hz. Laptop 1060 6gb vs eGPU performance loss via thunderbolt 3 I currently own a HP omen laptop with an 8th gen i7 and a 1060 6gb with 16 gb of RAM and i'm thinking of buying the HP omen accelerator with either a 1070, 1080 or 2070. I'd recommend the RTX 3080 Gaming Box. 6 GHz Intel Core i7 6-Core (9th Gen) with 16gb of ram. Feb 23, 2024 · Performance issues with eGPUs tend to be related to what application you are running. Coming back to the internal display uses a lot of bandwidth of thunderbolt, skipping that and going out from the eGPU to a external display and the drop in performance isn't as much. It consistently shows less loss than a lot of gaming scenarios in my experience. These numbers give us a better look into the performance loss as we use the graphics card externally through Thunderbolt 3 enclosure. 5m cables because they can be passive (and therefore cheaper) with minimal losses. Online Members Hey everyone, first post here, but I have been following EGPUs for quite a while. Using an eGPU on a desktop is possible assuming the desktop has a Thunderbolt port. 2x4 ( ADT-Link R43SG ) + Win10 22H2 // compares M. 2 PCIe x4 4. AMD doesn’t have good chipsets that are thunderbolt 3 or 4 compatible. 0 connection in the Razer Blade Stealth. - I agree with this statement. ” Is the statement above still valid when using 2019 iMac and macOS 10. Will the Thunderbolt 3 eGPU be compatible or optimized with this? Yes. 0 connection is responsible for this in great part. Here is a source quote "OCulink offers up to 16 GB/s bandwidth, which is the same as that of PCIe Gen 3 x16 one-way. A 10-20% performance loss with an eGPU May 16, 2019 · Until you personally test a specific game on a specific laptop+eGPU - and are able to adjust the relevant power and performance settings - go ahead and assume a 30% performance loss. . Unread posts Desktop 4000 series models is pretty huge! 50% of performance loss between the The eGPU itself doesn't matter, what you want is a GPU (which will go inside the eGPU encoluse) that supports output for TB3. That's not how Thunderbolt works. The thunderbolt standard helps with compatibility though. Oct 31, 2022 · @papoose02, Yea that's a nice mod they did to their eGpu box and squashed in that 4090. 2 NVMe eGPU is faster so I'm curious h Don't be as concerned with the actual % performance loss, but rather instead focus on performance dollar loss. This will be connected to a VR headset. It is a more eGPU performant and future-proof eGPU adapter option than older 2015-2018 Intel DSL/JHL 32Gbps PCIe 3. Are there any 'hacks' to use multiple TB3 ports? Jul 5, 2017 · As long as the Thunderbolt 3 host runs with 4 PCIe lanes, you can expect single-digit percentage performance loss when eGPU accelerates the internal display. I should have also noted that the Utrafine shows up as 4k in bootcamp with a direct thunderbolt connection as well. I found a used Sonnet 550 for 120€ but: Thunderbolt 3 Sonnet 550 Pros: Will work 100% chance More reliable, more stable, few errors. On the other hand, the GeForce RTX 4070 Ti Super only lost 10% of its The first scenario, you have a "solid" gaming laptop, with some high performance CPU and a dedicated (internal) GPU. 0 x 16 with M. Just ignore anyone who claims GPU X is the most performance you'll get out of it. It's important to understand that a Thunderbolt 3/4 eGPU gets about x4 PCIe 3 lanes of bandwidth. My highest speed is still 2. Using an egpu already is cutting off 20-30% performance, better to keep that as high as you can after. It's best to connect the primary monitor through the eGPU for optimal performance, but the eGPU can work through loopback mode too. 2. So i want to use the thunderbolt only for laptop to eGPU transfer. Nov 28, 2022 · With performance being so close, at least before we factor in ray tracing, DLSS and other performance-enhancing features, the next thing to look at is pricing. 0 x4 over 40Gbps USB4v1 encoder. You basically get a 1-5% loss in most games compared to PCie 3. Look for cables marked "active" which should minimize loss. I'm am brand new to eGPU's and just bought a used Razer X Chroma with a Radeon rx 5700 xt and was beginning to think there was a reason why it was sold so affordable. My understanding is that the Thunderbolt 3. But I never got into it because of the 20-30% performance loss from eGPU. From my understanding USB4 Version 2. Posted by: @mini-i5. Feb 23, 2024 · @stijn, will concur with @boltoway's comments suggesting having a look at the 2023 ASM2464PD 64Gbps PCIe 4. Nov 2, 2021 · And once again the hopes of a one-cable solution were back; A Thunderbolt dock for power and peripherals, and a daisy chained eGPU for display and performance. I knew it was tied to the problem because as soon as I eliminated the eGPU, the laptop was happy, even on the Dell TB19 dock. If your work is bandwidth limited, then you'll see huge differences in performance. Feb 25, 2017 · Thanks to @itsage we finally have result with the same CPU in the same Desktop PC with attached to the motherboard Thunderbolt 3 port eGPU (AKiTiO Node with GTX 980Ti 6GB Hybrid) and the results shows the same close to ~20% percent performance drop with External Display for Thunderbolt 3 (32Gbps)! Oct 13, 2023 · My research and this site imply that using an eGPU results in an expected ~20% performance loss for gaming, when compared to using a standard PU. The Solution The Lenovo ThinkPad Universal Thunderbolt 4 Dock retails for $409 AUD ($303 USD) but can be purchased for $306 AUD ($227 USD) with either a student discount or when it is on Dec 25, 2021 · When Windows recognizes the Nvidia eGPU properly, Nvidia Optimus will be running to handle graphics switching. It's overall size is 170 * 47 * 33mm(0. When you a external display the drop is not at much. Last month's pricing update saw the RTX 3080 10GB coming in at $1,538 and the Radeon 6800 XT priced slightly lower at $1,304. 0 will work with Thunderbolt 3 eGPU housings? Jan 26, 2017 · “The important takeaway is the performance loss when you use an eGPU without an external display. Yeah, an optimal setup is not pushing data two ways. prior to 11th gen, tb resides with wifi, hard drive on PCH. Apr 23, 2018 · If a 1080 is 50% more powerful than a 1070, what would be the power gain from 1070 to 1080 egpu? 30% instead? I am trying to gauge the % performance loss from more powerful GPUs to try and see how future proof thunderbolt 3 eGPU cases are, and if they would be worthwhile for me. 2 adapter to get more performance compared to thunderbolt eGPU case. All you need for a Thunderbolt 3 eGPU is an enclosure, a GPU, and a laptop featuring Thunderbolt 3 According to the suggestions here I think I'll go for the RTX3070/Ti with an m. I would argue that if we're looking at a $2000 RTX 3090 Ti, even at a lowballed performance loss of 30%, the performance dollar loss of over $600 is "not worth it" in most cases given that you could literally build an entire PC minus Yes, there can be losses. 2 is to make the eGPU do more work. We can't give an exact value for this. The liquid cooling system works very well. 26L). Jan 1, 2025 · One of the most significant factors affecting eGPU performance is bandwidth, primarily attributed to the connection type—typically Thunderbolt 3. 0 Just a note: The 3DMark is not a good measure of performance loss. 2 PCIe 4. Sep 6, 2020 · There's been a lot of discussion regarding the gen 3 vs gen 4 PCIe and the amount of performance you actually get. It isn't a major issue in this case, since this is a native PCIe link (instead of Thunderbolt), but I thought I'd mention it. Using an eGPU setup with an external display in macOS yields at least 30% higher performance than feeding that signal back into the internal display of your Mac. You'll probably always have a 5-15% performance loss on an eGPU but also remember using a portable CPU is also going to be a huge factor. I tried 4 fans and none started reliably. Results through the test bench were highly anticipated. I would like to do 1440p (4k in some games) 60fps with ray tracing turned on. I know that thunderbolt branding can’t be used without certification, but USB 4 does include optional support for the Thunderbolt protocol. Thunderbolt 3 and 4 have the same speeds. 0 x4 over 40Gbps TB3 encoder (as found in TB3/TB4 enclosures like the Razer Core X) to pair with your USB4v1 system. 0 available, so performance is better (due to the power gains of Desktop GPU's over laptop Nov 28, 2023 · One performance hindrance is a x2 PCIe 3. 0 x4 lanes whereas most modern MoBo's have PCIE 3. 0 via Thunderbolt 3 connection. Oct 31, 2022 · First sight of testing a 4090 in a thunderbolt 4 eGPU. Thundbolt has PCIE 3. They're throttled a lot. This is applicable for most single TB3-port laptops, the Razer Blade Stealth being the exception. Even with an overclocked RTX 2070 Super, I was seeing momentary performance dips of ~50fps. With ThunderBolt(JHL7440 ThunderBolt 3 controller), One Dock provides 96W PD power supply. Until a new version of thunderbolt comes out that uses more lanes eGPU is still going to be a niche and the performance loss from a desktop is not going to be worth it for a lot of people. Best (least) loss would be something like 3060ti/3070 playing at 4k. 4 as well overhead. Second, because it supports external devices, losses are relatively controllable. The Dell XPS 13 is perhaps one of the most popular ultrabooks in the past few year May 3, 2021 · However, since Thunderbolt delivers a maximum of 100 watts, I don’t see this as critical, the device is charged in a maximum of 1 hour anyway. 2. Nov 2, 2019 · Basically every GPU running via Thunderbolt 3 will have a performance drop and strong cards like a 2080 are usually throttled by ~30% at 1080p resolution. All Thunderbolt 3 equipped computers are capable of using an eGPU such as this AKiTiO Node. While the limitations of Thunderbolt 3 are well documented, I Yet the architecture of 11th Gen Intel proc that integrate the thunderbolt 4 controller is different. Yet some would show “External GPU Supported: No” in Intel Thunderbolt Software (Dell XPS 9350 is an example). Hi, i have just released a video review of the Aoostar AG02, This video is a complete review of this egpu dock with Benchmark and side by side Thunderbolt Vs Oculink game comparison, you will find percentage of performance boost for each tested game at dufferent setting and resolution, i hope you will like my review, thanks you. While still an advantage for creative workflows, for gaming, you either sacrifice significant performance or deal with stuttering and instability at Apr 16, 2023 · Look for Thunderbolt 3 or 4 compatibility in both your laptop and the eGPU enclosure to guarantee the highest possible bandwidth and optimal performance. Dec 30, 2021 · In most, if not all, cases, eGPU is severely limited because of the bandwidth (40Gbps for Thunderbolt). Will I Jun 7, 2023 · eGFX stands for "external graphics" and means the eGPU dock you're going to buy is a Thunderbolt 3 unit, which delivers faster data than a non-Thunderbolt 3 unit, therefore delivering better gaming performance. But the ballpark moves between 30% and 10% performance Mar 22, 2024 · It's an invisible GPU holder with minimum desktop space, can be used for GPU cards of any size. My research and this site imply that using an eGPU results in an expected ~20% performance loss for gaming, when compared to using a standa Sep 1, 2018 · Xorg config with eGPU; Easy-to-use setup script; eGPU as primary display; Script for Wayland Desktops; macOS eGPU compatibility matrix; ≤10. Nov 8, 2024 · After extensive benchmarking across over 20 top titles, I determined current eGPU bottlenecks like Thunderbolt 3 bandwidth limitations and laptop CPU deficits simply restrict the 4090 too much. I stressed tested with Forza Horizon 5 on MAX settings and was still averaging 45-80 FPS. Dec 6, 2018 · Maybe Thunderbolt 3 could use a special USB-C cable that replaces the USB 2. Nov 19, 2019 · Yes there is a minor performance loss on the eGPU via thunderbolt. Worst loss would be 4090 playing at 720p on a high refresh rate monitor. With the eGPU setup, how much of a performance dip can I expect in comparison to my current PC with bandwidth limitations? eGPU's tend to have less performance loss at higher resolutions because the compute burden gets pushed more heavily to the GPU. If it's an egpu that connects via thunderbolt 3, you'll not notice much performance loss for most LLM (or SD) purposes. DigitalFoundry had a comparison some months ago in which some games such as Horizon Zero Dawn already being very sensitive to 4 lanes of 3. Even with M2 NVMe to PCIe, you'll only get 31. 2? In my own experience, I've seen about 10-15% performance loss going through a thunderbolt 3 eGPU. 0 slot offers. It’s also worth noting that the performance of your eGPU can be influenced by other factors, such as the specific graphics card you choose, the cooling solution employed by the enclosure Aug 2, 2023 · 64Gbps PCIe 4. Intel's Thunderbolt 3 certification requires eGPU manufacturers to independently validate capabilities but seeing "eGFX support" should if you have a 11th gen cpu, then the thunderbolt 3 egpu will take advantage from the cpu separates tb away from PCH bridge. Forum . Call it what you want - bottleneck, overhead - bottom line is that there is chokepoint with eGPUs that will cause a loss in performance that's a dynamic factor - the up to 20% that's been quoted previously is only true in the best case circumstance, the actual performance loss will vary depending on game or other use case. Mac mini (2018), Mac Pro (Early 2008), GA-Z170X-Gaming 7, Sapphire Pulse Radeon RX 580 8GB GDDR5, Radeon Pro W5700 , Sonnet Echo Express III-D, Trebleet Thunderbolt 3 to NVMe M. 0 will provide. The next part is getting a dock to work. 0), which greatly reduces the performance loss. Feb 1, 2020 · I know that the XPS 15 with dGPU is not ideal for an eGPU setup because of many many issues: Thunderbolt connected to the PCH (so even more performance loss), PCH temperature and potential throttling, poor CPU/dGPU cooling due to inadequate small chassis, Optimus which seems to be causing me another layer of problem Thunderbolt 4 eGPU? Expect about a 20-60% performance loss in AAA titles released after 2018 (with a few exceptions, God of War is an exception, for example) and 2022 Lenovo Yoga 7i i7-12700H CPU, Gigabyte OC RTX 3070 32gig LPDDR5 Ram Thunderbolt 4, Razer X Chroma, 1440p 144hz Monitor. 1 Gen1 Hub to service ALL the ports (SATA/USB/LAN). Aug 8, 2015 · From things I have read before the drop in performance of 30% is really when using the internal display. I am currently looking to replace my desktop and laptop with an ultrabook, and have waited for Intel 11th gen just so I can get thunderbolt 4, because the performance hit of thunderbolt 3 was enough for me to reconsider whether I really want to go through with this. Feb 26, 2021 · Over the past couple of months I’ve been gaming with an eGPU enclosure that had Nvidia’s GeForce RTX 3080 stuffed inside of it. My performance loss (bottleneck) is almost negligible. Despite that fact that it is the mobile variant of the RTX 3080; Asus developed a proprietary connector that combines USB 3. 35 2018 15" HP ZBook Studio G5 (Q P1000) [8th,6C,E] + RX 6700 XT @ 32Gbps-M. The usb 3. Some programs and games work flawlessly on an eGPU and are not effected by the bandwidth, while other titles may suffer from a substantial performance deficit. The thunderbolt connection is what causes the performance loss, this is normal. This a a rough goal, as the performance loss can be quite May 3, 2017 · We know that GTX 1060 is the king of eGPU as with it we have the same performance like top brands gaming Laptops because mobile GPU inside Razer Blade for example are down voltage and have slower performance from Desktop PC GTX 1060, the question is - Is it worth to have 1070, 1080 and 1080Ti in eGPU?. 0 x8 is still at least DOUBLE the thunderbolt 3-4 enclosure performance. I want to know if that could lead to differences with real values. Apr 3, 2019 · Hello Everyone, I'm planning to get a Huawei Matebook X Pro 2018, however, it seems that it's Thunderbolt 3 connection is only 2 lane instead of 4. As long as you have the right cpu and memory, you'll lose maybe 10-15% performance to distant connection overhead. The comment asking about the bandwidth is exactly the reason why I asked the way I asked because most news gives the impression that Thunderbolt 5 performance will be better than Oculink but I don't know exactly if this is true. TB3 is more than enough bandwidth to handle an gpu as long as you are connecting the display to the gpu. 0 lines of USB-C with higher performance lines. I don't think there's any performance loss through the DisplayPort to Usb-C cable in particular. Egpus are better at pushing pixels than fps. Definitely less than 10% on almost all games. Use a higher resolution to slow down the frame rate which will require less data to be sent over TB3. No issues. They're taking one data point (Thunderbolt has reduced performance over a direct connection) and extrapolating it beyond reality to look smart—and ironically revealing their own misunderstanding instead. I would like to install an eGPU (the bus interface of the dock is PCIE 3. The games that I would like to play are Flight sim, Assasins creed, etc. Conclusion. Thunderbolt 4 is much slower than PCIE x16. The Dell Precision 7520 is a blueprint for the makings of a good Thunderbolt 3 host. This means that speed is halved to 20GB/s I am planning to use an eGPU hosting an RTX 2060. Bandwidth: The reduction in bandwidth from a full-sized x16 slot in a desktop causes a loss of performance. 2 eGPU pros over TB3: 1. Reasons why I believe there is little/no eGPU performance loss in 3D rendering: The biggest bottleneck of eGPU's is the bandwidth loss and added latency of the Thunderbolt 3/4 interface. 2 eGPU over Thunderbolt 3 (TB3)? M. 8 percent To RTX 4090: Time Spy graphics points Desktop: 36487 it seems to be less severe than the hit from Thunderbolt 3 and 4. 0, and the RX 6500 XT is proof enough of how bad a card can be when its chip is placed in PCIe 3. noticably lower cost for eGPU adapter hardware It’s worth checking egpu. It does not make sense to pay double to triple the price just to get 10% more fps. Jan 29, 2024 · The reviewer observed 5% lower performance with the internal display and zero performance loss with an external display. 5Gbps throughput , assuming the NVMe slot is using PCIe Gen 3 protocol. 2 gen 2 for the "dock" portion of the EGPU; with the displays, usb ports, ethernet etc utilizing this connection AND while also developing a proprietary PCI Also, you're dead wrong on the 50% loss of performance. macOS ≥10. 👨💻 Sometimes the loss will be greater, depending on the game, and the laptop’s thermal management (aka thermal throttling). However, I am really concerned about the performance loss of the GPU when I install it in the eGPU dock. Hi, all. Thanks, cheers the community! May 19, 2020 · obtain a TB3 eGPU now knowing it's performance limitations on bandwidth-bound games/apps Q: What are the pros and cons of a M. I have a rtx 3080ti running at 1440p. Oculink or NVME M2 and other solutions are much faster than Thunderbolt. Anyone with a tip for me here, feel free to drop me a line in the comments. With OCulink, One Dock can get a MAX bandwidth of 64Gbps(M. 0x4 pipe. In fact at one point I had two eGPUs, both 3090's, hanging off a couple of thunderbolt 3 ports on an Intel NuCs giving me 48gb of VRAM and very fast inference. Reply reply More replies More replies More replies Topic Tags: Razer Core X (481), Thunderbolt 3 (76), Thunderbolt 3 cable (2), performance loss egpu (14), external graphics card (2), Currently viewing this topic 1 guest. 15. From what I understand, gen 3 graphics cards saw about a 10% drop in performance over thunderbolt because of the interface being 4x instead of 16x. about 20-30% loss with thunderbolt vs. 2 because of this latency difference. I’ve heard of people getting it working but it’s going to eat into performance more and potentially bottleneck. Jun 20, 2020 · Until I rebooted with the eGPU still connected. 0 x 4 speeds, so as long as the GPU can provide that bandwidth (which both can) there won't be any relative performance loss difference, all else being equal. I've read that they can have anywhere from 10-50% performance loss when using thunderbolt, but I've read that M. PCIe 3. Aug 7, 2017 · @Gorelander, yes attaching storage via an eGPU enclosure's inbuilt SATA/USB 3. Thunderbolt 3/4 is limited to less than PCI-E 3. As these cards are a few and very expensive, you are better off buying any GPU would want and then using DisplayPort to USB C adapters (example: link). Stick with higher midclass. If you need to display on your own screen then performance drops again some more. Jul 12, 2022 · In PassMark Performance Test, the highest score I got after 3 runs was 9763, which is only 48% of the performance of the average 3060 TI, which is provided as 20334. 4, there is no performance loss. Thunderbolt eGPUs have a significant performance loss. 13 eGPU compatibility matrix; kryptonite; automate-eGPU EFI Yes, there's still a performance hit depending on the architecture, but it's typically used in conjunction with a laptop that would otherwise not be capable of playing modern games. Though Thunderbolt 3 offers impressive data transfer rates of up to 40 Gbps, it can still pose limits, especially when engaging in bandwidth-heavy applications such as gaming or 3D rendering. The biggest bottle neck is the CPU since Intel processors don't reach the same boost frequency on Apple hardware. the proper x4 PCIe 3. The current crop of such enclosures using a 5Gbps USB 3. Aug 9, 2019 · Drop in performance happens when you chain multiple Thunderbolt 3 devices together. Does anyone know the expected performance loss when using these solutions? This is the question that many users wants to know: How much performance drop of my Video Card i will have if i put it in the eGPU with Thunderbolt 1, Page 10 | This is the question that many users wants to know: How much performance drop of my Video Card i will have if i put it in the eGPU with Thun You're the unlikely to be able to overclock to counter the performance hit that thunderbolt causes because it's not a clock speed problem, it's a bandwidth problem. It's really inconsistent however. Ive been having great performance with a thunderbolt cable. This is ver well may be due to the third party drivers, but they Nov 22, 2021 · Additionally Thunderbolt 3's effective bandwidth is not 40Gbps, instead it's closer to 32Gbps~ as this is the amount 4 lane PCIe 3. Two different concepts. 06kg triple-M. Assuming you're using a screen connected to the eGPU, that means there's less information that needs to be sent over the thunderbolt cable since the CPU is mostly waiting on the eGPU to do work (and not the other way Feb 1, 2024 · Performance loss: 9. The 5 gigabytes/40 gigabits that thunderbolt offers is significantly less than what a full x16 3. There is a sweet spot of resolution vs framerate that differs between TB3 and M. Does the Framework Laptop’s USB - Meaning Thunderbolt 4 docks when attached to USB4 get USB3 from host, otherwise they have to spawn a virtual PCIe USB3 controller endpoint inside the unit when used with Thunderbolt 3 hosts - Thunderbolt 3 runs at 40Gb/s after encoding loss, USB4 runs at 40Gb/s before encoding losses (slightly different clock rate) - USB4 on a host has . TLDR : want a test with benchmarks between thunderbolt 3 ice lake VS thunderbolt 4. Because of the budget limitation, I would like to use a graphics card with minimum performance loss. 2 case Oct 23, 2023 · 10. 6: eGPU Setup Guide; eGPU-Accelerated Internal Display; eGPU Troubleshooting Guide; Launching apps on specific eGPUs; Software . 0 x 16. Menu. Hoping to be able to keep the 3090 FTW3 as cool as possible while still having an eGPU that is as quiet as possible as well, with negligible performance loss compared to sticking the 3090 FTW3 into a x16 PCI slot in the PC. 12. 2 should have enough Depending on the if the cpu can keep up over TB3 with an Egpu enclosure you'll lose anywhere from 25 to 30 percent performance flatout vs A PCI-e x16 connection as Thunderbolt 3 is limited to pcie x4 3. gnkzljmluqgontvkhnntnfuhkyzzcrbvihbywuihskbqxrnaey