Nom du GPU | Baffin | Strato |
---|---|---|
GPU variant | Baffin LE | Strato XT |
Architecture | GCN 4.0 | GCN 2.0 |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 28 nm |
Transistors | 3,000 million | 2,080 million |
Taille des matrices | 123 mm² | 160 mm² |
Date de publication | Mar 1st, 2017 | May 5th, 2015 |
---|---|---|
Génération | Radeon Pro Mobile (WX x100) | Crystal System (R9 M300) |
Production | Active | End-of-life |
Bus interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Prédécesseur | — | Solar System |
Successeur | — | Mobility Radeon |
Base clock | 1002 MHz | 900 MHz |
---|---|---|
Boost clock | 1053 MHz | 1000 MHz |
Mémoire clock | 1500 MHz 6 Gbps effective | 1200 MHz 4.8 Gbps effective |
Taille de la mémoire | 4 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 96.00 GB/s | 76.80 GB/s |
Shading units | 640 | 896 |
---|---|---|
TMUs | 40 | 56 |
ROPs | 16 | 16 |
Compute units | 10 | 14 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 1024 KB | 256 KB |
Taux de pixel | 16.85 GPixel/s | 16.00 GPixel/s |
---|---|---|
Taux de texture | 42.12 GTexel/s | 56.00 GTexel/s |
FP16 (half) performance | 1,348 GFLOPS (1:1) | — |
FP32 (float) performance | 1,348 GFLOPS | 1.792 TFLOPS |
FP64 (double) performance | 84.24 GFLOPS (1:16) | 112.0 GFLOPS (1:16) |
Taille Slot | MXM Module | — |
---|---|---|
TDP | 50 W | unknown |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | — |
DirectX | 12 (12_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.3 |