NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce GTX 770
Graphics Processor
| GPU model | GP102 | GK104 |
|---|---|---|
| GPU variant | GP102-350-K1-A1 | GK104-425-A2 |
| Architecture | Pascal | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 16 nm | 28 nm |
| Number of transistors | 11,800 million | 3,540 million |
| Die size | 471 mm² | 294 mm² |
Graphics Card
| Release date | Mar 10th, 2017 | May 30th, 2013 |
|---|---|---|
| Generation | GeForce 10 | GeForce 700 |
| Predecessor | GeForce 900 | GeForce 600 |
| Successor | GeForce 20 | GeForce 900 |
| Production | End-of-life | End-of-life |
| Launch price | 699 USD | 399 USD |
| Current price | Amazon / Newegg | — |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Reviews | 149 in our database | 112 in our database |
Clocks
| Base clock | 1481 MHz | 1046 MHz |
|---|---|---|
| Boost clock | 1582 MHz | 1085 MHz |
| Memory clock | 1376 MHz 11 Gbps effective | 1753 MHz 7 Gbps effective |
Memory Configuration
| Memory size | 11 GB | 2 GB |
|---|---|---|
| Memory type | GDDR5X | GDDR5 |
| Memory bus width | 352 bit | 256 bit |
| Bandwidth | 484.4 GB/s | 224.4 GB/s |
Render Configuration
| Shading units | 3584 | 1536 |
|---|---|---|
| TMUs | 224 | 128 |
| ROPs | 88 | 32 |
| SM count | 28 | — |
| Cache L1 | 48 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 2.75 MB | 512 KB |
| SMX count | — | 8 |
Performance
| Pixel rate | 139.2 GPixel/s | 34.72 GPixel/s |
|---|---|---|
| Texture rate | 354.4 GTexel/s | 138.9 GTexel/s |
| FP16 (half) performance | 177.2 GFLOPS (1:64) | — |
| FP32 (float) performance | 11.34 TFLOPS | 3.333 TFLOPS |
| FP64 (double) performance | 354.4 GFLOPS (1:32) | 138.9 GFLOPS (1:24) |
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 | 111 mm 4.4 inches |
| Height | 40 mm 1.6 inches | 38 mm 1.5 inches |
| TDP | 250 W | 230 W |
| Suggested PSU | 600 W | 550 W |
| Outputs | 1x HDMI3x DisplayPort | 2x DVI1x HDMI1x DisplayPort |
| Power connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Board number | PG611 SKU 50 | P2005 |
API Support & Features
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| CUDA | 6.1 | 3.0 |
| Shader model | 6.4 | 5.1 |
