AMD Radeon HD 7770 GHz Edition vs NVIDIA GeForce GTX 560 Ti 448
What is the difference between AMD Radeon HD 7770 GHz Edition and NVIDIA GeForce GTX 560 Ti 448. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Cape Verde | GPU Name | GF110 |
| Cape Verde XT | Model number | GF110-270-A1 |
| GCN 1.0 | Architecture | Fermi 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| 1,500 million | Transistors | 3,000 million |
| 123 mm² | Die Size | 520 mm² |
Graphics Card
| Feb 15th, 2012 | Release Date | Nov 29th, 2011 |
| Southern Islands (HD 7700) | Family | GeForce 500 |
| End-of-life | Production | End-of-life |
| 159 USD | Launch Price | 289 USD |
| Northern Islands | Predecessor | GeForce 400 |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1280 MB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 320 bit |
| 72.00 GB/s | Bandwidth | 152.0 GB/s |
Performance
| 16.00 GPixel/s | Pixel fillrate | 20.50 GPixel/s |
| 40.00 GTexel/s | Texture fillrate | 40.99 GTexel/s |
| 1,280 GFLOPS | FP32 (float) performance | 1,312 GFLOPS |
| 80.00 GFLOPS (1:16) | FP64 (double) performance | 164.0 GFLOPS (1:8) |
Clock Speeds
| 1125 MHz 4.5 Gbps effective | Memory Clock | 950 MHz 3.8 Gbps effective |
| 1000 MHz | GPU Clock | 732 MHz |
Render Config
| 640 | Shading Units | 448 |
| 40 | TMUs | 56 |
| 16 | ROPs | 40 |
| 16 KB (per CU) | L1 Cache | 64 KB (per SM) |
| 256 KB | L2 Cache | 640 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 210 mm 8.3 inches | Length | 267 mm 10.5 inches |
| 80 W | Thermal design power (TDP) | 210 W |
| 250 W | Suggested PSU | 550 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 2x DVI 1x mini-HDMI |
| 1x 6-pin | Power Connectors | 2x 6-pin |
| C441, C468 | Board Number | P1263 |
API support
| 12 (11_1) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.1 |
| 1.2 | Vulkan | N/A |
| 5.1 | Shader Model | 5.1 |