ATI Radeon X1800 CrossFire Edition vs NVIDIA GeForce2 MX 400
Graphics Processor
| GPU model | R520 | NV11B |
|---|---|---|
| GPU variant | R520 CE (215RFFBKA15FG) | MX400 |
| Architecture | R500 | Celsius |
| Foundry | TSMC | TSMC |
| Manufacturing process | 90 nm | 180 nm |
| Number of transistors | 321 million | 20 million |
| Die size | 288 mm² | 64 mm² |
Graphics Card
| Release date | Dec 20th, 2005 | Mar 3rd, 2001 |
|---|---|---|
| Generation | Radeon R500 PCIe | GeForce 2 MX |
| Production | End-of-life | End-of-life |
| Interface | PCIe 1.0 x16 | AGP 4x |
| Reviews | 76 in our database | — |
| Predecessor | Radeon R400 PCIe | GeForce 256 |
| Successor | Radeon R600 | GeForce 3 |
Clocks
| GPU clock | 600 MHz | 200 MHz |
|---|---|---|
| Memory clock | 700 MHz 1400 Mbps effective | 166 MHz |
Memory Configuration
| Memory size | 512 MB | 32 MB |
|---|---|---|
| Memory type | GDDR3 | SDR |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 44.80 GB/s | 2.656 GB/s |
Render Configuration
| Pixel shaders | 16 | 2 |
|---|---|---|
| Vertex shaders | 8 | 0 |
| TMUs | 16 | 4 |
| ROPs | 16 | 2 |
Performance
| Pixel rate | 9.600 GPixel/s | 400.0 MPixel/s |
|---|---|---|
| Vertex rate | 1.200 GVertices/s | — |
| Texture rate | 9.600 GTexel/s | 800.0 MTexel/s |
Dimensions & Outputs
| Slot width | Dual-slot | Single-slot |
|---|---|---|
| TDP | 113 W | unknown |
| Suggested PSU | 300 W | 200 W |
| Outputs | 2x DVI1x S-Video | 1x DVI1x VGA |
| Power connectors | 1x 6-pin | None |
| Board number | A721 | — |
API Support & Features
| DirectX | 9.0c (9_3) | 7.0 |
|---|---|---|
| OpenGL | 2.1 | 1.2 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 3.0 | — |
| Pixel shader | — | — |
| Vertex shader | — | — |
