Nom du GPU | Cedar | M56 |
---|---|---|
GPU variant | Cedar PRO | M56 X1600 (216PLAKB26FG) |
Architecture | TeraScale 2 | R500 |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 90 nm |
Transistors | 292 million | 157 million |
Taille des matrices | 59 mm² | 150 mm² |
Date de publication | Jan 31st, 2011 | — |
---|---|---|
Génération | Northern Islands | — |
Prédécesseur | Evergreen | — |
Successeur | Southern Islands | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x16 | — |
GPU clock | 650 MHz | 450 MHz |
---|---|---|
Mémoire clock | 500 MHz 1000 Mbps effective | 470 MHz 940 Mbps effective |
Taille de la mémoire | 512 MB | 256 MB |
---|---|---|
Type de mémoire | GDDR3 | GDDR3 |
Bus mémoire | 64 bit | 128 bit |
Bande passante | 8.000 GB/s | 15.04 GB/s |
Shading units | 80 | — |
---|---|---|
TMUs | 8 | 4 |
ROPs | 4 | 4 |
Compute units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | — |
Pixel shaders | — | 12 |
Vertex shaders | — | 5 |
Taux de pixel | 2.600 GPixel/s | 1.800 GPixel/s |
---|---|---|
Taux de texture | 5.200 GTexel/s | 1.800 GTexel/s |
FP32 (float) performance | 104.0 GFLOPS | — |
Vertex rate | — | 562.5 MVertices/s |
Taille Slot | Single-slot | — |
---|---|---|
Longueur | 168 mm 6.6 inches | — |
TDP | 19 W | unknown |
Suggestions pour le PSU | 200 W | — |
Sorties | 1x DVI1x HDMI | No outputs |
Connecteurs de puissance | None | — |
Board number | C026, C027 | — |
DirectX | 11.2 (11_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.4 | 2.1 |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | 3.0 |
Date de publication | — | Feb 1st, 2006 |
---|---|---|
Génération | — | M5x (Mobility X1) |
Production | — | End-of-life |
Bus interface | — | PCIe 1.0 x16 |
Critiques | — | 2 in our database |
Prédécesseur | — | M2x |
Successeur | — | M6x |