NVIDIA GeForce 7800 GTX vs ATI Radeon X1950 CrossFire Edition
What is the difference between NVIDIA GeForce 7800 GTX and ATI Radeon X1950 CrossFire Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G70 | GPU Name | R580+ |
| GF-7800-GTX-A2 | Model number | R580+ XT (215BAABKA31FG) |
| Curie | Architecture | R500 |
| TSMC | Foundry | TSMC |
| 110 nm | Process Size | 90 nm |
| 302 million | Transistors | 384 million |
| 333 mm² | Die Size | 352 mm² |
Graphics Card
| Jun 22nd, 2005 | Release Date | Sep 10th, 2006 |
| GeForce 7 PCIe (7800) | Family | Radeon R500 PCIe (X1950) |
| End-of-life | Production | End-of-life |
| GeForce 6 PCIe | Predecessor | Radeon R400 PCIe |
| PCIe 1.0 x16 | Bus Interface | PCIe 1.0 x16 |
Memory
| 256 MB | Memory Size | 512 MB |
| GDDR3 | Memory Type | GDDR4 |
| 256 bit | Memory Bus | 256 bit |
| 38.40 GB/s | Bandwidth | 64.00 GB/s |
Performance
| 6.880 GPixel/s | Pixel fillrate | 10.40 GPixel/s |
| 860.0 MVertices/s | Vertex fillrate | 1.300 GVertices/s |
| 10.32 GTexel/s | Texture fillrate | 10.40 GTexel/s |
Clock Speeds
| 600 MHz 1200 Mbps effective | Memory Clock | 1000 MHz 2 Gbps effective |
| 430 MHz | GPU Clock | 650 MHz |
Render Config
| 24 | TMUs | 16 |
| 16 | ROPs | 16 |
| 24 | Pixel Shaders | 48 |
| 8 | Vertex Shaders | 8 |
Board Design
| Single-slot | Slot Width | Dual-slot |
| 86 W | Thermal design power (TDP) | unknown |
| 250 W | Suggested PSU | 200 W |
| 2x DVI 1x S-Video | Display Connectors | 1x DVI 1x VHDCI |
API support
| 9.0c (9_3) | DirectX | 9.0c (9_3) |
| 2.1 | OpenGL | 2.1 (full) 3.0 (partial) |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 3.0 |