Nom du GPU | Baffin | Baffin |
---|---|---|
GPU variant | Baffin LE | Baffin LE |
Architecture | GCN 4.0 | GCN 4.0 |
Fonderie | GlobalFoundries | GlobalFoundries |
Taille du processus | 14 nm | 14 nm |
Transistors | 3,000 million | 3,000 million |
Taille des matrices | 123 mm² | 123 mm² |
Date de publication | Oct 30th, 2016 | — |
---|---|---|
Génération | Radeon Pro Mac (400 Series) | — |
Production | Active | — |
Bus interface | PCIe 3.0 x8 | — |
GPU clock | 800 MHz | — |
---|---|---|
Mémoire clock | 1270 MHz 5.1 Gbps effective | 1500 MHz 6 Gbps effective |
Base clock | — | 1019 MHz |
Boost clock | — | 1071 MHz |
Taille de la mémoire | 2 GB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 81.28 GB/s | 96.00 GB/s |
Shading units | 640 | 640 |
---|---|---|
TMUs | 40 | 40 |
ROPs | 16 | 16 |
Compute units | 10 | 10 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 1024 KB | 1024 KB |
Taux de pixel | 12.80 GPixel/s | 17.14 GPixel/s |
---|---|---|
Taux de texture | 32.00 GTexel/s | 42.84 GTexel/s |
FP16 (half) performance | 1,024 GFLOPS (1:1) | 1,371 GFLOPS (1:1) |
FP32 (float) performance | 1,024 GFLOPS | 1,371 GFLOPS |
FP64 (double) performance | 64.00 GFLOPS (1:16) | 85.68 GFLOPS (1:16) |
Taille Slot | MXM Module | Dual-slot |
---|---|---|
TDP | 35 W | 60 W |
Sorties | No outputs | 1x DVI1x HDMI1x DisplayPort |
Longueur | — | 145 mm 5.7 inches |
Suggestions pour le PSU | — | 250 W |
Connecteurs de puissance | — | None |
Board number | — | D090-21 |
DirectX | 12 (12_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |
Date de publication | — | Oct 13th, 2017 |
---|---|---|
Génération | — | Polaris |
Production | — | Active |
Bus interface | — | PCIe 3.0 x8 |
Prédécesseur | — | Arctic Islands |
Successeur | — | Vega |