Nom du GPU | RS880 | RV620 |
---|---|---|
GPU variant | RS880M | RV620 LE |
Architecture | TeraScale | TeraScale |
Taille du processus | 55 nm | 55 nm |
Transistors | 181 million | 181 million |
Taille des matrices | 67 mm² | 67 mm² |
Fonderie | — | TSMC |
Date de publication | May 1st, 2010 | — |
---|---|---|
Génération | Radeon IGP (Mobility HD 4000) | — |
Production | End-of-life | — |
Bus interface | PCIe 1.0 x16 | — |
Successeur | Palm | — |
GPU clock | 590 MHz | 600 MHz |
---|---|---|
Mémoire clock | System Shared | 400 MHz 800 Mbps effective |
Taille de la mémoire | System Shared | 512 MB |
---|---|---|
Type de mémoire | System Shared | DDR2 |
Bus mémoire | System Shared | 64 bit |
Bande passante | System Dependent | 6.400 GB/s |
Shading units | 40 | 40 |
---|---|---|
TMUs | 4 | 4 |
ROPs | 4 | 4 |
Compute units | 2 | 2 |
Cache L2 | — | 64 KB |
Taux de pixel | 2.360 GPixel/s | 2.400 GPixel/s |
---|---|---|
Taux de texture | 2.360 GTexel/s | 2.400 GTexel/s |
FP32 (float) performance | 47.20 GFLOPS | 48.00 GFLOPS |
Taille Slot | IGP | Single-slot |
---|---|---|
TDP | unknown | 25 W |
Sorties | No outputs | 1x DVI1x S-Video |
Connecteurs de puissance | None | None |
Suggestions pour le PSU | — | 200 W |
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 | — | Jan 23rd, 2008 |
---|---|---|
Génération | — | Radeon R600 |
Production | — | End-of-life |
Bus interface | — | PCI |
Critiques | — | 7 in our database |
Prédécesseur | — | Radeon R500 PCIe |
Successeur | — | Radeon R700 |