Nvidia GTX 1080Ti Specifications leak
Nvidia GTX 1080Ti Specifications have leaked
Published: 15th September 2016 | Source: wccftech - via Excalabur50 |
Nvidia GTX 1080Ti Specifications leak
This article was possible thanks to information provided by Excalibur50 on the OC3D Forums.
Nvidia's GTX 1080 Ti's specifications have been leaked, showcasing a GPU with 12GB of GDDR5 memory and 768 more CUDA cores than the GTX 1080.
The Nvidia GTX 1080 Ti is said to be made using Nvidia's GP102 GPU core design, which means that it is based on the same GPU as the GTX Titan Pascal. Nvidia has made two significant downgrades with the GTX 1080 Ti from the Titan Pascal, changing the GDDR5X memory to slower GDDR5 and taking away 4 SM units from the GPU.
This will give the GTX 1080Ti a total of 3328 CUDA cores, which is a 768 more CUDA cores than the GTX 1080 and 256 fewer GPU cores than the GTX Titan Pascal.
GTX Titan X | Hypothetical GTX 1080 Ti | GTX 1080 | GTX 1070 | GTX 1060 | |
GPU Architecture | Pascal | Pascal | Pascal | Pascal | Pascal |
Process node | 16nm | 16nm | 16nm | 16nm | 16nm |
SM Units | 56 | 52 | 40 | 30 | 20 |
Cores per SM | 64 | 64 | 64 | 64 | 64 |
SP FP Performance | 11 TFLOPs | 10.8 TFLOPs | 9 TFLOPs | 6.5 TFLOPs | 4.4TFLOPS |
CUDA Core Count | 3584 | 3328 | 2560 | 1920 | 1280 |
VRAM Type | GDDR5X | GDDR5 | GDDR5X | GDDR5 | GDDR5 |
VRAM Cappacity | 12GB | 12GB | 8GB | 8GB | 6GB |
Memory Bus Size | 384-bit | 384-bit | 256-bit | 256-bit | 192-bit |
Memory Bandwidth | 480 GB/s | 384 GB/s | 320 GB/s | 256 GB/s | 192 GB/s |
Base clock speed | 1417MHz | 1503MHz | 1607MHz | 1506Mhz | 1506MHz |
Boost clock speed | 1531MHz | 1623MHz | 1733MHz | 1683MHz | 1708MHz |
TDP | 250W | 250W | 180W | 150W | 120W |
Power Connection | 1x 8-pin 1x 6-pin | 1x 8-pin | 1x 8-pin | 1x8-pin | 6-pin |
PCI Express | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 |
The change to GDDR5 memory will give the GTX 1080 Ti 384GB/s of memory bandwidth, which is a significant reduction in bandwidth when compared to the GTX Titan Pascal, which has 480GB/s of bandwidth.
Even with GDDR5 memory, the GTX 1080 Ti will still have significantly more memory bandwidth than Nvidia's GTX 1080. This additional memory bandwidth will greatly benefit the GTX 1080Ti when running at higher resolutions and framerates, which will be handy when DisplayPort 1.3 120Hz 4K displays hit the market.
At this time it is unknown when Nvidia plans to release their GTX 1080 Ti onto the market, though we expect Nvidia to wait until AMD has a high-end competitor to their GTX 1080 before they release a new flagship consumer GPU.
You can join the discussion on the Nvidia GTX 1080 Ti on the OC3D Forums.
Nvidia's GTX 1080 Ti's specifications have been leaked.https://t.co/wqh8k8XGUi pic.twitter.com/OQ1IMW83E2
— OC3D (@OC3D) September 15, 2016
Most Recent Comments
Will try and curb my enthusiasm until HMB2 lands, although its unlikely I'll be able to lolQuote
If thats true it would definitely be worth an overclock to the GDDR5 memory to bring it over 9.0gbps mark. The other cuts really don't look to bad. Although no GDDR5X is still disappointing.
Will try and curb my enthusiasm until HMB2 lands, although its unlikely I'll be able to lol |
So, I surmise that this time they are going to do with the TI - Titan XP as they did with the 1070-1080. IE - make sure that whatever you do you can not match the higher card's performance with the cheaper one. That way they will still continue to sell XPs and sell the failed ones (1080ti) whilst still binning.Quote