NVIDIA GeForce 8400 GS Rev. 2 vs ATI Radeon X1950 PRO DUAL
What is the difference between NVIDIA GeForce 8400 GS Rev. 2 and ATI Radeon X1950 PRO DUAL. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G98 | GPU Name | RV570 |
| Tesla | Architecture | R500 |
| TSMC | Foundry | TSMC |
| 65 nm | Process Size | 80 nm |
| 210 million | Transistors | 330 million |
| 86 mm² | Die Size | 230 mm² |
Graphics Card
| Dec 4th, 2007 | Release Date | Jan 10th, 2007 |
| GeForce 8 (8400) | Family | Radeon R500 PCIe (X1950) |
| End-of-life | Production | End-of-life |
| GeForce 7 PCIe | Predecessor | Radeon R400 PCIe |
| PCIe 2.0 x16 | Bus Interface | PCIe 1.0 x16 |
Memory
| 512 MB | Memory Size | 512 MB x2 |
| DDR2 | Memory Type | GDDR3 |
| 64 bit | Memory Bus | 256 bit x2 |
Clock Speeds
| 400 MHz 800 Mbps effective | Memory Clock | 690 MHz 1380 Mbps effective |
| 567 MHz | GPU Clock | 575 MHz |
Render Config
| 4 | TMUs | 12 x2 |
| 4 | ROPs | 12 x2 |
Board Design
| 170 mm 6.7 inches | Length | 300 mm 11.8 inches |
| 25 W | Thermal design power (TDP) | 130 W |
| 200 W | Suggested PSU | 300 W |
| 1x DVI 1x VGA 1x S-Video | Display Connectors | 2x DVI 1x S-Video |
| None | Power Connectors | 1x 6-pin |
API support
| 11.1 (10_0) | DirectX | 9.0c (9_3) |
| 3.3 | OpenGL | 2.1 (full) 3.0 (partial) |
| 1.1 | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 4.0 | Shader Model | 3.0 |