So one again there is a shipping manifest spotted that reveals some interesting information. This round a GP102 GPU has been spotted with 10GB of graphics memory. Could this be the Geforce GTX 1080 Ti ?
At the shipping manifest, spotted by videocardz there is an entry with “PG611 SKU0010 GPU” and “699-G611-0010-000″. These numbers match the GeForce GTX Titan X Pascal really closely, that one is tagged under SKU code 00 and the PG611 refers towards the PCB.
FOC / PG611 SKU0010 GPU / 384-BIT 10240MB GDDR COMPUTER GRAPHICS CARDS, 699-1G611-0010-000.
Interesting is that the card would be fitted with 10GB of memory, which is 2 GB less then the Titan X. Since the 1080 Ti is rumored to have two SMXes less thena full Titan X.
Based on earlier speculative information the 1080 Ti would get 52 shader clusters (SM) totalling towards 3328 shader processors and DDR5 memory. The GeForce GTX 1080 Ti will be using the GP102 silicon, similar as used for Pascal Titan X, however it has 4 out of 30 shader processor clusters disabled, so that is 3,328 shader processors. If you do the math then your TMU count would get to 208 with a ROP count of 96. The numbers add up tyowards a 10.8 GFLOP/s single precision performing product.
Charted up it looks like this:
 |
|||||
|---|---|---|---|---|---|
| Reference GeForce | Titan X | GTX 1080 Ti | GTX 1080 | GTX 1070 | GTX 1060 |
| (2016 edition) | |||||
| GPU | GP102-400-A1 | GP102-200-A1 | GP104-400-A1 | GP104-200-A1 | GP106-400-A1 |
| Architecture | Pascal | Pascal | Pascal | Pascal | Pascal |
| Transistor count | 12 Billion | 12 Billion | 7.2 Billion | 7.2 Billion | 4.4 Billion |
| Fabrication Node | TSMC 16 nm | TSMC 16 nm | TSMC 16 nm | TSMC 16 nm | TSMC 16 nm |
| CUDA Cores | 3,584 | 3,328 | 2,560 | 1,920 | 1,280 |
| SMMs / SMXs | 28 | 26 | 20 | 15 | 10 |
| ROPs | 96 | 96 | 64 | 64 | 48 |
| GPU Clock Core | 1,417 MHz | 1,503 MHz | 1,607 MHz | 1,506 MHz | 1,506 MHz |
| GPU Boost clock | 1,531 MHz | 1,623 MHz | 1,733 MHz | 1,683 MHz | 1,709 MHz |
| Memory Clock | 2,500 MHz | 1,250 MHz | 1,250 MHz | 2,000 MHz | 2,000 MHz |
| Memory Size | 12 GB | 10 GB | 8 GB | 8 GB | 3 GB / 6 GB |
| Memory Bus | 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 |
| FP Performance | 11.0 TFLOPS | 10.0 TFLOPS | 9.0 TFLOPS | 6.45 TFLOPS | 4.61 TFLOPS |
| GPU Thermal Threshold | 94 Degrees C | 94 Degrees C | 94 Degrees C | 94 Degrees C | 94 Degrees C |
| TDP | 250 Watts | 250 Watts | 180 Watts | 150 Watts | 120 Watts |
| Launch MSRP ref | $1200 | $899 (esti) | $599/$699 | $379/$449 | $249/$299 |
The product is rumored to get regular GDDR5 memory nor GDDR5X – GDDR5 memory would bring in 384GB/s of memory bandwidth, which would be the deal-breaker over a Titan X with its 480GB/s of bandwidth. It is still more then the 1080 though. The card will get a 250 Watt TDP. It is indicated that the price would sit in-between the 1080 and Titan X at give or take 929 EURO / 979 USD.
There has been a lot of speculation wether or not Nvidia will be releasing a GeForce GTX 1080 Ti, it could see a Christmas or CES (January) release. As usual take this info with a grain of salt.
