Nom du GPU | R423 | RV516 |
---|---|---|
GPU variant | R423 GL | — |
Architecture | R400 | R500 |
Fonderie | TSMC | UMC |
Taille du processus | 130 nm | 80 nm |
Transistors | 160 million | 107 million |
Taille des matrices | 289 mm² | 100 mm² |
Date de publication | Dec 1st, 2004 | 2007 |
---|---|---|
Génération | FireGL | Radeon R500 PCIe |
Production | End-of-life | End-of-life |
Prix de lancement | 1,099 USD | — |
Bus interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
Critiques | 5 in our database | 64 in our database |
Prédécesseur | — | Radeon R400 PCIe |
Successeur | — | Radeon R600 |
GPU clock | 493 MHz | 635 MHz |
---|---|---|
Mémoire clock | 475 MHz 950 Mbps effective | 400 MHz 800 Mbps effective |
Taille de la mémoire | 256 MB | 512 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR2 |
Bus mémoire | 256 bit | 128 bit |
Bande passante | 30.40 GB/s | 12.80 GB/s |
Pixel shaders | 16 | 4 |
---|---|---|
Vertex shaders | 6 | 2 |
TMUs | 16 | 4 |
ROPs | 16 | 4 |
Taux de pixel | 7.888 GPixel/s | 2.540 GPixel/s |
---|---|---|
Vertex rate | 739.5 MVertices/s | 317.5 MVertices/s |
Taux de texture | 7.888 GTexel/s | 2.540 GTexel/s |
Taille Slot | Single-slot | Single-slot |
---|---|---|
Longueur | 211 mm 8.3 inches | — |
Taille | 111 mm 4.4 inches | — |
TDP | 91 W | 27 W |
Suggestions pour le PSU | 250 W | 200 W |
Sorties | 2x DVI1x S-Video | 2x DVI1x S-Video |
Connecteurs de puissance | 1x 6-pin | None |
Board number | A322 | — |
DirectX | 9.0b (9_2) | 9.0c (9_3) |
---|---|---|
OpenGL | 2.1 | 2.1 |
OpenCL | — | — |
Vulkan | — | — |
Pixel shader | 2.0b | — |
Vertex shader | 2.0b | — |
Shader model | — | 3.0 |