Nom du GPU | RS880 | RV610 |
---|---|---|
GPU variant | RS880M | — |
Architecture | TeraScale | TeraScale |
Taille du processus | 55 nm | 65 nm |
Transistors | 181 million | 180 million |
Taille des matrices | 67 mm² | 85 mm² |
Fonderie | — | TSMC |
Date de publication | Nov 1st, 2009 | — |
---|---|---|
Génération | Radeon IGP (Mobility HD 4000) | — |
Production | End-of-life | — |
Bus interface | PCIe 1.0 x16 | — |
Successeur | Palm | — |
GPU clock | 400 MHz | 525 MHz |
---|---|---|
Mémoire clock | System Shared | 400 MHz 800 Mbps effective |
Taille de la mémoire | System Shared | 256 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 | — | 32 KB |
Taux de pixel | 1.600 GPixel/s | 2.100 GPixel/s |
---|---|---|
Taux de texture | 1.600 GTexel/s | 2.100 GTexel/s |
FP32 (float) performance | 32.00 GFLOPS | 42.00 GFLOPS |
Taille Slot | IGP | Single-slot |
---|---|---|
TDP | unknown | 20 W |
Sorties | No outputs | 1x DVI1x S-Video |
Connecteurs de puissance | None | None |
Suggestions pour le PSU | — | 200 W |
Board number | — | B170 |
DirectX | 10.1 (10_1) | 10.0 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.0 | — |
Vulkan | — | — |
Shader model | 4.1 | 4.0 |
Date de publication | — | 2007 |
---|---|---|
Génération | — | Radeon R600 |
Production | — | End-of-life |
Bus interface | — | PCIe 1.0 x16 |
Prédécesseur | — | Radeon R500 PCIe |
Successeur | — | Radeon R700 |