NVIDIA GeForce 8800 GTX vs AMD Radeon R9 M275X
What is the difference between NVIDIA GeForce 8800 GTX and AMD Radeon R9 M275X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G80 | GPU Name | Venus |
| G80-300-A2 | Model number | Venus XTX |
| Tesla | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 90 nm | Process Size | 28 nm |
| 681 million | Transistors | 1,500 million |
| 484 mm² | Die Size | 123 mm² |
Graphics Card
| Nov 8th, 2006 | Release Date | Jan 28th, 2014 |
| GeForce 8 (8800) | Family | Crystal System (R9 M200) |
| End-of-life | Production | End-of-life |
| GeForce 7 PCIe | Predecessor | Solar System |
| PCIe 1.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 768 MB | Memory Size | 2 GB |
| GDDR3 | Memory Type | GDDR5 |
| 384 bit | Memory Bus | 128 bit |
| 86.40 GB/s | Bandwidth | 72.00 GB/s |
Performance
| 13.82 GPixel/s | Pixel fillrate | 14.80 GPixel/s |
| 36.86 GTexel/s | Texture fillrate | 37.00 GTexel/s |
| 345.6 GFLOPS | FP32 (float) performance | 1,184 GFLOPS |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 1125 MHz 4.5 Gbps effective |
Render Config
| 128 | Shading Units | 640 |
| 32 | TMUs | 40 |
| 24 | ROPs | 16 |
| 96 KB | L2 Cache | 256 KB |
Board Design
| 155 W | Thermal design power (TDP) | unknown |
| 2x DVI 1x S-Video | Display Connectors | No outputs |
API support
| 11.1 (10_0) | DirectX | 12 (11_1) |
| 3.3 | OpenGL | 4.6 |
| 1.1 (1.0) | OpenCL | 1.2 |
| N/A | Vulkan | 1.2 |
| 4.0 | Shader Model | 5.1 |