Nom du GPU | Devastator | Topaz |
---|---|---|
Architecture | TeraScale 3 | GCN 3.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 32 nm | 28 nm |
Transistors | 1,303 million | 1,550 million |
Taille des matrices | 246 mm² | 125 mm² |
GPU variant | — | Topaz PRO (216-0864032) |
Date de publication | Mar 12th, 2013 | — |
---|---|---|
Génération | Richland (HD 8000) | — |
Production | End-of-life | — |
Bus interface | IGP | — |
Prédécesseur | Trinity | — |
Successeur | Kabini | — |
GPU clock | 844 MHz | — |
---|---|---|
Mémoire clock | System Shared | 1000 MHz 4 Gbps effective |
Base clock | — | 925 MHz |
Boost clock | — | 940 MHz |
Taille de la mémoire | System Shared | 1024 MB |
---|---|---|
Type de mémoire | System Shared | GDDR5 |
Bus mémoire | System Shared | 128 bit |
Bande passante | System Dependent | 64.00 GB/s |
Shading units | 384 | 384 |
---|---|---|
TMUs | 24 | 24 |
ROPs | 8 | 8 |
Compute units | 6 | 6 |
Cache L1 | — | 16 KB (per CU) |
Cache L2 | — | 256 KB |
Taux de pixel | 6.752 GPixel/s | 7.520 GPixel/s |
---|---|---|
Taux de texture | 20.26 GTexel/s | 22.56 GTexel/s |
FP32 (float) performance | 648.2 GFLOPS | 721.9 GFLOPS |
FP16 (half) performance | — | 721.9 GFLOPS (1:1) |
FP64 (double) performance | — | 45.12 GFLOPS (1:16) |
Taille Slot | IGP | — |
---|---|---|
TDP | 100 W | unknown |
Sorties | No outputs | No outputs |
DirectX | 11.2 (11_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.3 |
Date de publication | — | Oct 12th, 2014 |
---|---|---|
Génération | — | Crystal System (R5 M200) |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x8 |
Prédécesseur | — | Solar System |
Successeur | — | Mobility Radeon |