Nom du GPU | Oland | Strato |
---|---|---|
GPU variant | Oland XT (215-0837000) | Strato XT |
Architecture | GCN 1.0 | GCN 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 28 nm |
Transistors | 950 million | 2,080 million |
Taille des matrices | 77 mm² | 160 mm² |
Date de publication | May 5th, 2015 | — |
---|---|---|
Génération | Pirate Islands | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | Volcanic Islands | — |
Successeur | Arctic Islands | — |
Base clock | 1000 MHz | 1000 MHz |
---|---|---|
Boost clock | 1050 MHz | 1100 MHz |
Mémoire clock | 1150 MHz 4.6 Gbps effective | 1200 MHz 4.8 Gbps effective |
Taille de la mémoire | 2 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 73.60 GB/s | 76.80 GB/s |
Shading units | 384 | 896 |
---|---|---|
TMUs | 24 | 56 |
ROPs | 8 | 16 |
Compute units | 6 | 14 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 256 KB |
Taux de pixel | 8.400 GPixel/s | 17.60 GPixel/s |
---|---|---|
Taux de texture | 25.20 GTexel/s | 61.60 GTexel/s |
FP32 (float) performance | 806.4 GFLOPS | 1.971 TFLOPS |
FP64 (double) performance | 50.40 GFLOPS (1:16) | 123.2 GFLOPS (1:16) |
Taille Slot | Dual-slot | — |
---|---|---|
TDP | 65 W | unknown |
Suggestions pour le PSU | 250 W | — |
Sorties | 1x DVI1x HDMI1x VGA | No outputs |
Connecteurs de puissance | None | — |
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 | 6.3 |
Date de publication | — | May 5th, 2015 |
---|---|---|
Génération | — | Crystal System (R9 M300) |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x16 |
Prédécesseur | — | Solar System |
Successeur | — | Mobility Radeon |