Nom du GPU | Redwood | Devastator |
---|---|---|
GPU variant | Redwood PRO (215-0757004) | — |
Architecture | TeraScale 2 | TeraScale 3 |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 32 nm |
Transistors | 627 million | 1,303 million |
Taille des matrices | 104 mm² | 246 mm² |
Date de publication | Mar 20th, 2013 | — |
---|---|---|
Génération | Southern Islands | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x16 | — |
Prédécesseur | Northern Islands | — |
Successeur | Sea Islands | — |
GPU clock | 650 MHz | 554 MHz |
---|---|---|
Mémoire clock | 800 MHz 1600 Mbps effective | System Shared |
Taille de la mémoire | 1024 MB | System Shared |
---|---|---|
Type de mémoire | GDDR3 | System Shared |
Bus mémoire | 128 bit | System Shared |
Bande passante | 25.60 GB/s | System Dependent |
Shading units | 400 | 384 |
---|---|---|
TMUs | 20 | 24 |
ROPs | 8 | 8 |
Compute units | 5 | 6 |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 256 KB | — |
Taux de pixel | 5.200 GPixel/s | 4.432 GPixel/s |
---|---|---|
Taux de texture | 13.00 GTexel/s | 13.30 GTexel/s |
FP32 (float) performance | 520.0 GFLOPS | 425.5 GFLOPS |
Taille Slot | Single-slot | IGP |
---|---|---|
Longueur | 165 mm 6.5 inches | — |
TDP | 39 W | 35 W |
Suggestions pour le PSU | 200 W | — |
Sorties | 1x DVI1x HDMI1x VGA | No outputs |
DirectX | 11.2 (11_0) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.4 |
OpenCL | 1.2 | 1.2 |
Vulkan | — | — |
Shader model | 5.0 | 5.0 |
Date de publication | — | May 23rd, 2013 |
---|---|---|
Génération | — | Richland (HD 8000 Mobile) |
Production | — | End-of-life |
Bus interface | — | IGP |
Prédécesseur | — | Trinity |
Successeur | — | Mullins |