Nom du GPU | RV620 | Ivy Bridge GT2 |
---|---|---|
GPU variant | RV620 LE | — |
Architecture | TeraScale | Generation 7.0 |
Fonderie | TSMC | Intel |
Taille du processus | 55 nm | 22 nm |
Transistors | 181 million | 1,200 million |
Taille des matrices | 67 mm² | 133 mm² |
Date de publication | Dec 10th, 2007 | — |
---|---|---|
Génération | Radeon R600 | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x16 | — |
Critiques | 7 in our database | — |
Prédécesseur | Radeon R500 PCIe | — |
Successeur | Radeon R700 | — |
GPU clock | 600 MHz | — |
---|---|---|
Mémoire clock | 500 MHz 1000 Mbps effective | System Shared |
Base clock | — | 650 MHz |
Boost clock | — | 1050 MHz |
Taille de la mémoire | 256 MB | System Shared |
---|---|---|
Type de mémoire | DDR2 | System Shared |
Bus mémoire | 64 bit | System Shared |
Bande passante | 8.000 GB/s | System Dependent |
Shading units | 40 | 128 |
---|---|---|
TMUs | 4 | 16 |
ROPs | 4 | 2 |
Compute units | 2 | — |
Cache L2 | 64 KB | — |
Unités d'exécution | — | 16 |
Taux de pixel | 2.400 GPixel/s | 2.100 GPixel/s |
---|---|---|
Taux de texture | 2.400 GTexel/s | 16.80 GTexel/s |
FP32 (float) performance | 48.00 GFLOPS | 268.8 GFLOPS |
FP64 (double) performance | — | 67.20 GFLOPS (1:4) |
Taille Slot | Single-slot | IGP |
---|---|---|
TDP | 25 W | unknown |
Suggestions pour le PSU | 200 W | — |
Sorties | 1x DVI1x VGA1x S-Video | No outputs |
Connecteurs de puissance | None | — |
Board number | B629 | — |
DirectX | 10.1 (10_1) | 11.1 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.0 |
OpenCL | — | 1.2 |
Vulkan | — | 1.0 |
Shader model | 4.1 | 5.0 |
Date de publication | — | May 14th, 2012 |
---|---|---|
Génération | — | HD Graphics (Ivy Bridge) |
Production | — | End-of-life |
Bus interface | — | Ring Bus |
Critiques | — | 1 in our database |