ATI FireGL 8800 vs NVIDIA GeForce 8400
Processeur graphique
| Nom du GPU | R200 | G98 |
|---|---|---|
| GPU variant | R200 GL 8800 | — |
| Architecture | Rage 7 | Tesla |
| Fonderie | TSMC | TSMC |
| Taille du processus | 150 nm | 65 nm |
| Transistors | 60 million | 210 million |
| Taille des matrices | 120 mm² | 86 mm² |
Carte graphique
| Date de publication | Aug 14th, 2001 | Dec 4th, 2007 |
|---|---|---|
| Génération | FireGL | GeForce 8 |
| Production | End-of-life | End-of-life |
| Bus interface | AGP 4x | PCIe 2.0 x16 |
| Critiques | 5 in our database | 10 in our database |
| Prédécesseur | — | GeForce 7 PCIe |
| Successeur | — | GeForce 9 |
Vitesse clock
| GPU clock | 300 MHz | 540 MHz |
|---|---|---|
| Mémoire clock | 290 MHz 580 Mbps effective | 500 MHz 1000 Mbps effective |
| Shader clock | — | 1300 MHz |
Mémoire
| Taille de la mémoire | 128 MB | 256 MB |
|---|---|---|
| Type de mémoire | DDR | DDR2 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 9.280 GB/s | 8.000 GB/s |
Render Config
| Pixel shaders | 4 | — |
|---|---|---|
| Vertex shaders | 2 | — |
| TMUs | 8 | 4 |
| ROPs | 4 | 4 |
| Shading units | — | 8 |
| Comptage SM | — | 1 |
| Cache L2 | — | 16 KB |
Performance théorique
| Taux de pixel | 1.200 GPixel/s | 2.160 GPixel/s |
|---|---|---|
| Vertex rate | 150.0 MVertices/s | — |
| Taux de texture | 2.400 GTexel/s | 2.160 GTexel/s |
| FP32 (float) performance | — | 20.80 GFLOPS |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | unknown | 25 W |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x VGA | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | None | None |
| Board number | 906-00 | P561 |
Caractéristiques graphiques
| DirectX | 8.1 | 11.1 (10_0) |
|---|---|---|
| OpenGL | 1.3 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Pixel shader | 1.4 | — |
| Vertex shader | 1.1 | — |
| CUDA | — | 1.1 |
| Shader model | — | 4.0 |
