NVIDIA GeForce GTX 1070 Ti vs NVIDIA GeForce GTX 1080 Ti
Graphics Processor
| GPU model | GP104 | GP102 |
|---|---|---|
| GPU variant | GP104-300-A1 | GP102-350-K1-A1 |
| Architecture | Pascal | Pascal |
| Foundry | TSMC | TSMC |
| Manufacturing process | 16 nm | 16 nm |
| Number of transistors | 7,200 million | 11,800 million |
| Die size | 314 mm² | 471 mm² |
Graphics Card
| Release date | Nov 2nd, 2017 | Mar 10th, 2017 |
|---|---|---|
| Generation | GeForce 10 | GeForce 10 |
| Predecessor | GeForce 900 | GeForce 900 |
| Successor | GeForce 20 | GeForce 20 |
| Production | End-of-life | End-of-life |
| Launch price | 399 USD | 699 USD |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Reviews | 81 in our database | 149 in our database |
| Current price | — | Amazon / Newegg |
Clocks
| Base clock | 1607 MHz | 1481 MHz |
|---|---|---|
| Boost clock | 1683 MHz | 1582 MHz |
| Memory clock | 2002 MHz 8 Gbps effective | 1376 MHz 11 Gbps effective |
Memory Configuration
| Memory size | 8 GB | 11 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5X |
| Memory bus width | 256 bit | 352 bit |
| Bandwidth | 256.3 GB/s | 484.4 GB/s |
Render Configuration
| Shading units | 2432 | 3584 |
|---|---|---|
| TMUs | 152 | 224 |
| ROPs | 64 | 88 |
| SM count | 19 | 28 |
| Cache L1 | 48 KB (per SM) | 48 KB (per SM) |
| Cache L2 | 2 MB | 2.75 MB |
Performance
| Pixel rate | 107.7 GPixel/s | 139.2 GPixel/s |
|---|---|---|
| Texture rate | 255.8 GTexel/s | 354.4 GTexel/s |
| FP16 (half) performance | 127.9 GFLOPS (1:64) | 177.2 GFLOPS (1:64) |
| FP32 (float) performance | 8.186 TFLOPS | 11.34 TFLOPS |
| FP64 (double) performance | 255.8 GFLOPS (1:32) | 354.4 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| Length | 267 mm 10.5 inches | 267 mm 10.5 inches |
| Width | 112 mm 4.4 inches | 112 mm 4.4 inches |
| Height | 40 mm 1.6 inches | 40 mm 1.6 inches |
| TDP | 180 W | 250 W |
| Suggested PSU | 450 W | 600 W |
| Outputs | 1x DVI1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort |
| Power connectors | 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Board number | PG411 | PG611 SKU 50 |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 6.1 | 6.1 |
| Shader model | 6.4 | 6.4 |
