NVIDIA GeForce GTX 560 Ti X2 vs NVIDIA GeForce GTX 770M
Graphics Processor
| GPU model | GF114 | GK106 |
|---|---|---|
| GPU variant | GF114-400-A1 | N14E-GS-A1 |
| Architecture | Fermi 2.0 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 1,950 million | 2,540 million |
| Die size | 332 mm² | 221 mm² |
Graphics Card
| Release date | Jan 25th, 2011 | — |
|---|---|---|
| Generation | GeForce 500 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 122 in our database | — |
| Predecessor | GeForce 400 | — |
| Successor | GeForce 600 | — |
Clocks
| GPU clock | 850 MHz | — |
|---|---|---|
| Shader clock | 1700 MHz | — |
| Memory clock | 1002 MHz 4 Gbps effective | 1002 MHz 4 Gbps effective |
| Base clock | — | 706 MHz |
| Boost clock | — | 797 MHz |
Memory Configuration
| Memory size | 1024 MB | 3 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 192 bit |
| Bandwidth | 128.3 GB/s | 96.19 GB/s |
Render Configuration
| Shading units | 384 | 960 |
|---|---|---|
| TMUs | 64 | 80 |
| ROPs | 32 | 24 |
| SM count | 8 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 512 KB | 384 KB |
| SMX count | — | 5 |
Performance
| Pixel rate | 13.60 GPixel/s | 15.94 GPixel/s |
|---|---|---|
| Texture rate | 54.40 GTexel/s | 63.76 GTexel/s |
| FP32 (float) performance | 1,306 GFLOPS | 1.530 TFLOPS |
| FP64 (double) performance | 108.8 GFLOPS (1:12) | 63.76 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Dual-slot | MXM Module |
|---|---|---|
| Length | 292 mm 11.5 inches | — |
| TDP | 170 W | 75 W |
| Suggested PSU | 450 W | — |
| Outputs | 3x DVI1x mini-HDMI | No outputs |
| Power connectors | 2x 8-pin | None |
| Board number | P1040 | P2303 |
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 |
Other Features
Mobile graphics
| Release date | — | May 30th, 2013 |
|---|---|---|
| Generation | — | GeForce 700M |
| Production | — | End-of-life |
| Interface | — | MXM-B (3.0) |
| Predecessor | — | GeForce 600M |
| Successor | — | GeForce 800M |
