Nom du GPU | RV635 | RS880 |
---|---|---|
GPU variant | RV635 PRO (215-0682008) | — |
Architecture | TeraScale | TeraScale |
Fonderie | TSMC | — |
Taille du processus | 55 nm | 55 nm |
Transistors | 378 million | 181 million |
Taille des matrices | 135 mm² | 67 mm² |
Date de publication | Jan 20th, 2008 | — |
---|---|---|
Génération | Radeon R600 | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x16 | — |
Critiques | 28 in our database | — |
Prédécesseur | Radeon R500 PCIe | — |
Successeur | Radeon R700 | — |
GPU clock | 725 MHz | 500 MHz |
---|---|---|
Mémoire clock | 800 MHz 1600 Mbps effective | System Shared |
Taille de la mémoire | 256 MB | System Shared |
---|---|---|
Type de mémoire | GDDR3 | System Shared |
Bus mémoire | 128 bit | System Shared |
Bande passante | 25.60 GB/s | System Dependent |
Shading units | 120 | 40 |
---|---|---|
TMUs | 8 | 4 |
ROPs | 4 | 4 |
Compute units | 3 | 2 |
Cache L2 | 128 KB | — |
Taux de pixel | 2.900 GPixel/s | 2.000 GPixel/s |
---|---|---|
Taux de texture | 5.800 GTexel/s | 2.000 GTexel/s |
FP32 (float) performance | 174.0 GFLOPS | 40.00 GFLOPS |
Taille Slot | Single-slot | IGP |
---|---|---|
TDP | 65 W | unknown |
Suggestions pour le PSU | 250 W | — |
Sorties | 2x DVI1x S-Video | No outputs |
Connecteurs de puissance | None | — |
Board number | B381 | — |
DirectX | 10.1 (10_1) | 10.1 (10_1) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | — | 1.0 |
Vulkan | — | — |
Shader model | 4.1 | 4.1 |
Date de publication | — | Mar 1st, 2010 |
---|---|---|
Génération | — | Radeon IGP (HD 4000) |
Production | — | End-of-life |
Bus interface | — | PCIe 1.0 x16 |
Successeur | — | Sumo |