AMD Radeon HD 6770 vs NVIDIA GeForce GTX 480 Core 512
What is the difference between AMD Radeon HD 6770 and NVIDIA GeForce GTX 480 Core 512. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Juniper | GPU Name | GF100 |
| Juniper XT (215-0754013) | Model number | GF100-ES-DT1-A2 |
| TeraScale 2 | Architecture | Fermi |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 1,040 million | Transistors | 3,100 million |
| 166 mm² | Die Size | 529 mm² |
Graphics Card
| Jan 21st, 2011 | Release Date | Never Released |
| Northern Islands (HD 6700) | Family | GeForce 400 |
| End-of-life | Production | End-of-life |
| Evergreen | Predecessor | GeForce 200 |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1536 MB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 384 bit |
| 76.80 GB/s | Bandwidth | 134.4 GB/s |
Performance
| 13.60 GPixel/s | Pixel fillrate | 16.86 GPixel/s |
| 34.00 GTexel/s | Texture fillrate | 33.73 GTexel/s |
| 1,360 GFLOPS | FP32 (float) performance | 1,078 GFLOPS |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 700 MHz 2.8 Gbps effective |
| 850 MHz | GPU Clock | 527 MHz |
Render Config
| 800 | Shading Units | 512 |
| 40 | TMUs | 64 |
| 16 | ROPs | 48 |
| 8 KB (per CU) | L1 Cache | 64 KB (per SM) |
| 256 KB | L2 Cache | 768 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 198 mm 7.8 inches | Length | 292 mm 11.5 inches |
| 108 W | Thermal design power (TDP) | 375 W |
| 300 W | Suggested PSU | 750 W |
| 2x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 2x DVI 1x mini-HDMI |
| 1x 6-pin | Power Connectors | 2x 8-pin |
| C010 | Board Number | P1022 |
API support
| 11.2 (11_0) | DirectX | 12 (11_0) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 5.1 |