Nom du GPU | Polaris 21 | Skylake GT3e |
---|---|---|
GPU variant | Polaris 21M XT | — |
Architecture | GCN 4.0 | Generation 9.0 |
Fonderie | GlobalFoundries | Intel |
Taille du processus | 14 nm | 14 nm+ |
Transistors | 3,000 million | unknown |
Taille des matrices | 123 mm² | unknown |
Date de publication | Apr 11th, 2018 | — |
---|---|---|
Génération | Mobility Radeon (RX M500X) | — |
Production | Active | — |
Bus interface | MXM-B (3.0) | — |
Prédécesseur | Crystal System | — |
GPU clock | 1275 MHz | — |
---|---|---|
Mémoire clock | 1450 MHz 5.8 Gbps effective | System Shared |
Base clock | — | 350 MHz |
Boost clock | — | 1000 MHz |
Taille de la mémoire | 4 GB | System Shared |
---|---|---|
Type de mémoire | GDDR5 | System Shared |
Bus mémoire | 128 bit | System Shared |
Bande passante | 92.80 GB/s | System Dependent |
Shading units | 1024 | 384 |
---|---|---|
TMUs | 64 | 48 |
ROPs | 16 | 6 |
Compute units | 16 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 1024 KB | — |
Unités d'exécution | — | 48 |
Taux de pixel | 20.40 GPixel/s | 6.000 GPixel/s |
---|---|---|
Taux de texture | 81.60 GTexel/s | 48.00 GTexel/s |
FP16 (half) performance | 2.611 TFLOPS (1:1) | 1.536 TFLOPS (2:1) |
FP32 (float) performance | 2.611 TFLOPS | 768.0 GFLOPS |
FP64 (double) performance | 163.2 GFLOPS (1:16) | 192.0 GFLOPS (1:4) |
Taille Slot | MXM Module | IGP |
---|---|---|
TDP | 65 W | 15 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | — |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |
Date de publication | — | Sep 1st, 2015 |
---|---|---|
Génération | — | HD Graphics-W (Skylake) |
Production | — | Active |
Bus interface | — | Ring Bus |
Critiques | — | 1 in our database |