Nom du GPU | RV610 | R420 |
---|---|---|
Architecture | TeraScale | R400 |
Fonderie | TSMC | TSMC |
Taille du processus | 65 nm | 130 nm |
Transistors | 180 million | 160 million |
Taille des matrices | 85 mm² | 281 mm² |
GPU variant | — | R420 VE |
Date de publication | May 7th, 2009 | Sep 1st, 2004 |
---|---|---|
Génération | Radeon R600 | Radeon R400 AGP |
Production | End-of-life | End-of-life |
Bus interface | PCIe 1.0 x16 | AGP 8x |
Prédécesseur | Radeon R500 PCIe | Radeon R300 |
Successeur | Radeon R700 | Radeon R500 AGP |
Critiques | — | 226 in our database |
GPU clock | 519 MHz | 425 MHz |
---|---|---|
Mémoire clock | 396 MHz 792 Mbps effective | 398 MHz 796 Mbps effective |
Taille de la mémoire | 256 MB | 256 MB |
---|---|---|
Type de mémoire | DDR2 | GDDR3 |
Bus mémoire | 64 bit | 256 bit |
Bande passante | 6.336 GB/s | 25.47 GB/s |
Shading units | 40 | — |
---|---|---|
TMUs | 4 | 16 |
ROPs | 4 | 16 |
Compute units | 2 | — |
Cache L2 | 32 KB | — |
Pixel shaders | — | 16 |
Vertex shaders | — | 6 |
Taux de pixel | 2.076 GPixel/s | 6.800 GPixel/s |
---|---|---|
Taux de texture | 2.076 GTexel/s | 6.800 GTexel/s |
FP32 (float) performance | 41.52 GFLOPS | — |
Vertex rate | — | 637.5 MVertices/s |
Taille Slot | Single-slot | Single-slot |
---|---|---|
TDP | 20 W | unknown |
Suggestions pour le PSU | 200 W | 200 W |
Sorties | 1x DVI1x S-Video | 1x DVI1x VGA1x S-Video |
Connecteurs de puissance | None | 1x Molex |
DirectX | 10.0 (10_0) | 9.0b (9_2) |
---|---|---|
OpenGL | 3.3 | 2.1 |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 4.0 | — |
Pixel shader | — | 2.0b |
Vertex shader | — | 2.0b |