Nom du GPU | Oland | Meso |
---|---|---|
Architecture | GCN 1.0 | GCN 3.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 28 nm |
Transistors | 950 million | 1,550 million |
Taille des matrices | 77 mm² | 125 mm² |
GPU variant | — | Meso PRO (216-0864032) |
Date de publication | Jan 8th, 2013 | — |
---|---|---|
Génération | Sea Islands | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | Southern Islands | — |
Successeur | Volcanic Islands | — |
Base clock | 730 MHz | 780 MHz |
---|---|---|
Boost clock | 780 MHz | 920 MHz |
Mémoire clock | 900 MHz 1800 Mbps effective | 1000 MHz 4 Gbps effective |
Taille de la mémoire | 2 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR3 | GDDR5 |
Bus mémoire | 128 bit | 64 bit |
Bande passante | 28.80 GB/s | 32.00 GB/s |
Shading units | 384 | 320 |
---|---|---|
TMUs | 24 | 20 |
ROPs | 8 | 8 |
Compute units | 6 | 5 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 128 KB |
Taux de pixel | 6.240 GPixel/s | 7.360 GPixel/s |
---|---|---|
Taux de texture | 18.72 GTexel/s | 18.40 GTexel/s |
FP32 (float) performance | 599.0 GFLOPS | 588.8 GFLOPS |
FP64 (double) performance | 37.44 GFLOPS (1:16) | 36.80 GFLOPS (1:16) |
FP16 (half) performance | — | 588.8 GFLOPS (1:1) |
Taille Slot | Single-slot | IGP |
---|---|---|
TDP | 50 W | unknown |
Suggestions pour le PSU | 250 W | — |
Sorties | 1x DVI1x HDMI1x VGA | No outputs |
Connecteurs de puissance | None | — |
Board number | C552 | — |
DirectX | 12 (11_1) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 5.1 | 6.0 |
Date de publication | — | May 15th, 2016 |
---|---|---|
Génération | — | Crystal System (R7 M400) |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x8 |
Prédécesseur | — | Solar System |
Successeur | — | Mobility Radeon |