ATI Radeon X850 PRO AGP vs NVIDIA GeForce 7800 GT Dual
What is the difference between ATI Radeon X850 PRO AGP and NVIDIA GeForce 7800 GT Dual. Find out which graphics card has better performance.
Graphics Processor (GPU)
| R481 | GPU Name | G70 |
| R481 PRO | Model number | GF-7800-GT-A2 |
| R400 | Architecture | Curie |
| TSMC | Foundry | TSMC |
| 130 nm | Process Size | 110 nm |
| 160 million | Transistors | 302 million |
| 297 mm² | Die Size | 333 mm² |
Graphics Card
| Sep 4th, 2005 | Release Date | Aug 11th, 2005 |
| Radeon R400 AGP (X850) | Family | GeForce 7 PCIe (7800) |
| End-of-life | Production | End-of-life |
| Radeon R300 | Predecessor | GeForce 6 PCIe |
| AGP 8x | Bus Interface | PCIe 1.0 x16 |
Memory
| 256 MB | Memory Size | 256 MB x2 |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 256 bit x2 |
Clock Speeds
| 500 MHz 1000 Mbps effective | Memory Clock | 500 MHz 1000 Mbps effective |
| 500 MHz | GPU Clock | 400 MHz |
Render Config
| 12 | TMUs | 20 x2 |
| 12 | ROPs | 16 x2 |
| 12 | Pixel Shaders | 20 x2 |
| 6 | Vertex Shaders | 7 x2 |
Board Design
| unknown | Thermal design power (TDP) | unknown |
| 200 W | Suggested PSU | 200 W |
| 1x DVI 1x VGA 1x S-Video | Display Connectors | 2x DVI 2x VGA 1x S-Video |
| 1x Molex | Power Connectors | 1x 6-pin |
API support
| 9.0b (9_2) | DirectX | 9.0c (9_3) |
| 2.1 | OpenGL | 2.1 |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |