NVIDIA GeForce GTX 560 vs NVIDIA GeForce GTX 770
Graphics Processor
| GPU model | GF114 | GK104 |
|---|---|---|
| GPU variant | GF114-325-A1 | GK104-425-A2 |
| Architecture | Fermi 2.0 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 1,950 million | 3,540 million |
| Die size | 332 mm² | 294 mm² |
Graphics Card
| Release date | May 17th, 2011 | May 30th, 2013 |
|---|---|---|
| Generation | GeForce 500 | GeForce 700 |
| Production | End-of-life | End-of-life |
| Launch price | 199 USD | 399 USD |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Reviews | 48 in our database | 112 in our database |
| Predecessor | GeForce 400 | GeForce 600 |
| Successor | GeForce 600 | GeForce 900 |
Clocks
| GPU clock | 810 MHz | — |
|---|---|---|
| Shader clock | 1620 MHz | — |
| Memory clock | 1000 MHz 4 Gbps effective | 1753 MHz 7 Gbps effective |
| Base clock | — | 1046 MHz |
| Boost clock | — | 1085 MHz |
Memory Configuration
| Memory size | 1024 MB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 256 bit |
| Bandwidth | 128.0 GB/s | 224.4 GB/s |
Render Configuration
| Shading units | 336 | 1536 |
|---|---|---|
| TMUs | 56 | 128 |
| ROPs | 32 | 32 |
| SM count | 7 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 512 KB | 512 KB |
| SMX count | — | 8 |
Performance
| Pixel rate | 11.34 GPixel/s | 34.72 GPixel/s |
|---|---|---|
| Texture rate | 45.36 GTexel/s | 138.9 GTexel/s |
| FP32 (float) performance | 1,089 GFLOPS | 3.333 TFLOPS |
| FP64 (double) performance | 90.72 GFLOPS (1:12) | 138.9 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| Length | 210 mm 8.3 inches | 267 mm 10.5 inches |
| TDP | 150 W | 230 W |
| Suggested PSU | 450 W | 550 W |
| Outputs | 2x DVI1x mini-HDMI | 2x DVI1x HDMI1x DisplayPort |
| Power connectors | 2x 6-pin | 1x 6-pin + 1x 8-pin |
| Board number | P1040 SKU 51 | P2005 |
| Width | — | 111 mm 4.4 inches |
| Height | — | 38 mm 1.5 inches |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 2.1 | 3.0 |
| Shader model | 5.1 | 5.1 |
