ATI Radeon X800 XT AGP vs NVIDIA GeForce 7800 GT
What is the difference between ATI Radeon X800 XT AGP and NVIDIA GeForce 7800 GT. Find out which graphics card has better performance.
Graphics Processor (GPU)
| R420 | GPU Name | G70 |
| R420 XT | Model number | GF-7800-GT-A2 |
| R400 | Architecture | Curie |
| TSMC | Foundry | TSMC |
| 130 nm | Process Size | 110 nm |
| 160 million | Transistors | 302 million |
| 281 mm² | Die Size | 333 mm² |
Graphics Card
| Mar 1st, 2004 | Release Date | Aug 11th, 2005 |
| Radeon R400 AGP (X800) | 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 |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 256 bit |
| 32.00 GB/s | Bandwidth | 32.00 GB/s |
Performance
| 8.000 GPixel/s | Pixel fillrate | 6.400 GPixel/s |
| 750.0 MVertices/s | Vertex fillrate | 700.0 MVertices/s |
| 8.000 GTexel/s | Texture fillrate | 8.000 GTexel/s |
Clock Speeds
| 500 MHz 1000 Mbps effective | Memory Clock | 500 MHz 1000 Mbps effective |
| 500 MHz | GPU Clock | 400 MHz |
Render Config
| 16 | TMUs | 20 |
| 16 | ROPs | 16 |
| 16 | Pixel Shaders | 20 |
| 6 | Vertex Shaders | 7 |
Board Design
| Single-slot | Slot Width | Single-slot |
| 54 W | Thermal design power (TDP) | 65 W |
| 250 W | Suggested PSU | 250 W |
| 1x DVI 1x VGA 1x S-Video | Display Connectors | 2x DVI 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 |