Nom du GPU | Cape Verde | RS780 |
---|---|---|
GPU variant | Cape Verde PRO | — |
Architecture | GCN 1.0 | TeraScale |
Fonderie | TSMC | — |
Taille du processus | 28 nm | 65 nm |
Transistors | 1,500 million | 180 million |
Taille des matrices | 123 mm² | 85 mm² |
Date de publication | Feb 15th, 2012 | — |
---|---|---|
Génération | Southern Islands | — |
Production | End-of-life | — |
Prix de lancement | 109 USD | — |
Bus interface | PCIe 3.0 x16 | — |
Critiques | 61 in our database | — |
Prédécesseur | Northern Islands | — |
Successeur | Sea Islands | — |
GPU clock | 800 MHz | 500 MHz |
---|---|---|
Mémoire clock | 1125 MHz 4.5 Gbps effective | System Shared |
Taille de la mémoire | 1024 MB | System Shared |
---|---|---|
Type de mémoire | GDDR5 | System Shared |
Bus mémoire | 128 bit | System Shared |
Bande passante | 72.00 GB/s | System Dependent |
Shading units | 512 | 40 |
---|---|---|
TMUs | 32 | 4 |
ROPs | 16 | 4 |
Compute units | 8 | 2 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | — |
Taux de pixel | 12.80 GPixel/s | 2.000 GPixel/s |
---|---|---|
Taux de texture | 25.60 GTexel/s | 2.000 GTexel/s |
FP32 (float) performance | 819.2 GFLOPS | 40.00 GFLOPS |
FP64 (double) performance | 51.20 GFLOPS (1:16) | — |
Taille Slot | Single-slot | IGP |
---|---|---|
Longueur | 168 mm 6.6 inches | — |
TDP | 55 W | unknown |
Suggestions pour le PSU | 250 W | — |
Sorties | 1x DVI1x HDMI1x DisplayPort | No outputs |
Connecteurs de puissance | None | — |
Board number | C441, C445 | — |
DirectX | 12 (11_1) | 10.0 (10_0) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 1.2 | 1.0 |
Vulkan | 1.2 | — |
Shader model | 5.1 | 4.1 |
Date de publication | — | Mar 4th, 2008 |
---|---|---|
Génération | — | Radeon IGP (2000) |
Production | — | End-of-life |
Bus interface | — | PCIe 1.0 x16 |