Nvidia GTX 1080Ti Specifications leak

Nvidia GTX 1080Ti Specifications have leaked

| Source: wccftech - via Excalabur50 Author: Mark Campbell

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 6-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.

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