Nom du GPU | RV610 | RV620 |
---|---|---|
GPU variant | RV610 PRO (215LKCAKA14FG) | RV620 LE |
Architecture | TeraScale | TeraScale |
Fonderie | TSMC | TSMC |
Taille du processus | 65 nm | 55 nm |
Transistors | 180 million | 181 million |
Taille des matrices | 85 mm² | 67 mm² |
Date de publication | Jun 28th, 2007 | Jan 23rd, 2008 |
---|---|---|
Génération | Radeon R600 | Radeon R600 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 1.0 x16 | PCI |
Critiques | 32 in our database | 7 in our database |
Prédécesseur | Radeon R500 PCIe | Radeon R500 PCIe |
Successeur | Radeon R700 | Radeon R700 |
GPU clock | 650 MHz | 600 MHz |
---|---|---|
Mémoire clock | 500 MHz 1000 Mbps effective | 400 MHz 800 Mbps effective |
Taille de la mémoire | 256 MB | 512 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR2 |
Bus mémoire | 64 bit | 64 bit |
Bande passante | 8.000 GB/s | 6.400 GB/s |
Shading units | 40 | 40 |
---|---|---|
TMUs | 4 | 4 |
ROPs | 4 | 4 |
Compute units | 2 | 2 |
Cache L2 | 32 KB | 64 KB |
Taux de pixel | 2.600 GPixel/s | 2.400 GPixel/s |
---|---|---|
Taux de texture | 2.600 GTexel/s | 2.400 GTexel/s |
FP32 (float) performance | 52.00 GFLOPS | 48.00 GFLOPS |
Taille Slot | Single-slot | Single-slot |
---|---|---|
TDP | 25 W | 25 W |
Suggestions pour le PSU | 200 W | 200 W |
Sorties | 1x DVI1x VGA1x S-Video | 1x DVI1x S-Video |
Connecteurs de puissance | None | None |
Board number | B276 | — |
DirectX | 10.0 (10_0) | 10.1 (10_1) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 4.0 | 4.1 |