1060和1080高速显存版也同时发表
NVIDIA GeForce GTX 1080 Ti
The new high-end GTX will feature 3584 CUDA Cores, 224 Texture Units, 352-bit memory controller and 11 GB of GDDR5X memory. This unlikely configuration was not definitely expected.
NVIDIA said that GTX 1080 Ti will boost up to 1600 MHz, but overclocking potential is up to 2 GHz. During the live demo GTX 1080 Ti was running at 1580 MHz in boost mode, but once overclocked we were looking at 2 GHz+ frequency with a temperature at around 66C.
On the outside, the new card features the same cooler design as GTX 1080, but under the hood, it has more advanced power section with 8-pin and 6-pin power connectors and TDP around 220 W.
NVIDIA announced that GTX 1080 Ti will cost 699 USD, after GTX 1080 received a price cut to 499 USD. This new enthusiast-class graphics card will be available next week, but I wouldn’t expect custom cards to be available that soon.
GeForce GTX 1080 Ti Specifications
12 Billion Transistors1.6 GHz Boost, 2 GHz OC capable clock speeds28 SMs, 128 CUDA Cores each3,584 CUDA Cores28 Geometry Units224 Texture Units6 GPCs88 ROP Units352-bit GDDR5x Micron Memory220W TDP
NVIDIA GeForce 10
TITAN X
GeForce GTX 1080 Ti
GeForce GTX 1080
GeForce GTX 1070
GPU
16nm GP102
16nm GP102
16nm GP104
16nm GP104
CUDA Cores


 

3584



 

3584



 

2560



 

1920

TMUs


 

224



 

224



 

160



 

120

ROPs


 

96



 

88



 

64



 

64

Base Clock


 

1417 MHz

?


 

1607 MHz



 

1506 MHz

Boost Clock


 

1531 MHz



 

1600 MHz



 

1733 MHz



 

1683 MHz

Memory Clock


 

10008 MHz



 

10008 MHz



 

10008 MHz



 

8008 MHz

Memory


 

12GB



 

11GB



 

8GB



 

8GB

Memory Bus


 

384-bit



 

352-bit



 

256-bit



 

256-bit

TDP


 

250W



 

220W



 

180W



 

150W

Memory Type
GDDR5X
GDDR5X
GDDR5X
GDDR5
MSRP


 

1199 USD



 

699 USD



 

499 USD



 

379 USD

The GP102 GPU diagram
NVIDIA confirmed that GTX 1080 Ti is equipped with Pascal GP102 GPU, which features with 12 billion transistors. There are 28 Streaming Multiprocessors, each holding 128 CUDA cores. Compared to TITAN X, this model has less ROPs, which is 88 (TITAN has 96).
NVIDIA GeForceGTX 1080 Ti gaming performance
NVIDIA has created this chart to demonstrate the performance difference over GTX 1080. We are looking at a comparison in quite a few games at 1440 and 4K resolution. The performance gain is somewhere from 20 to 40%. NVIDIA claims that GTX 1080 Ti is 35% faster than GTX 1080 out of the box.
The GTX 1080 Ti features a new thermal design with vapor chamber cooling. The reference model (Founders Edition) has 7-phase power design.
According to NVIDIA the GTX 1080 Ti is the first card designed for 5K resolution, thanks to increased buffer size to 11 GB.
NVIDIA also announcing Gameworks library now with DirectX12 support
NVIDIA announcing DX12 Flex and Flow
NVIDIA announcing Aftermath
NVIDIA announcing Shadowplay Highlights
NVIDIA GeForce GTX 1080 now for 499 USD
Jen-Hsun Huang announced new pricing for GTX 1080. This model will now cost 499 USD.
New GTX 1080 and 1060 with faster memory
Lastly, NVIDIA announced that new GTX 1080 and GTX 1060 will be available soon. Those cards will feature faster memory, 11 GHz and 9 GHz respectively. It’s unclear if those models will replace existing cards, or if they are going to be available together with existing models.