Nom du GPU | R250 | Toucan |
---|---|---|
Architecture | Rage 7 | G400 |
Fonderie | TSMC | UMC |
Taille du processus | 150 nm | 250 nm |
Transistors | 60 million | 10 million |
Taille des matrices | 68 mm² | unknown |
GPU variant | — | MGA-G400A-E |
Date de publication | Never Released | May 20th, 1999 |
---|---|---|
Génération | Radeon R200 | G Series |
Production | End-of-life | End-of-life |
Bus interface | AGP 4x | PCI |
Prédécesseur | Radeon R100 | — |
Successeur | Radeon R300 | — |
Critiques | — | 5 in our database |
GPU clock | 300 MHz | 150 MHz |
---|---|---|
Mémoire clock | 300 MHz 600 Mbps effective | 200 MHz |
Taille de la mémoire | 128 MB | 32 MB |
---|---|---|
Type de mémoire | DDR | SDR |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 9.600 GB/s | 3.200 GB/s |
Pixel shaders | 4 | 2 |
---|---|---|
Vertex shaders | 2 | 1 |
TMUs | 8 | 2 |
ROPs | 4 | 2 |
Taux de pixel | 1.200 GPixel/s | 300.0 MPixel/s |
---|---|---|
Vertex rate | 150.0 MVertices/s | 37.50 MVertices/s |
Taux de texture | 2.400 GTexel/s | 300.0 MTexel/s |
Taille Slot | Single-slot | Single-slot |
---|---|---|
TDP | 25 W | unknown |
Suggestions pour le PSU | 200 W | 200 W |
Sorties | 1x DVI1x VGA1x S-Video | 1x DVI1x VGA |
Connecteurs de puissance | None | None |
Longueur | — | 150 mm 5.9 inches |
DirectX | 8.1 | 6.0 |
---|---|---|
OpenGL | 1.4 | None |
OpenCL | — | None |
Vulkan | — | — |
Pixel shader | 1.4 | None |
Vertex shader | 1.1 | None |