Nom du GPU | Baffin | Polaris 23 |
---|---|---|
GPU variant | Baffin XT | Polaris 23 MXT |
Architecture | GCN 4.0 | GCN 4.0 |
Fonderie | GlobalFoundries | GlobalFoundries |
Taille du processus | 14 nm | 14 nm |
Transistors | 3,000 million | 2,200 million |
Taille des matrices | 123 mm² | 103 mm² |
Date de publication | Mar 1st, 2017 | Apr 11th, 2018 |
---|---|---|
Génération | Radeon Pro Mobile (WX x100) | Mobility Radeon (RX M500X) |
Production | Active | Active |
Bus interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Prédécesseur | — | Crystal System |
Base clock | 1002 MHz | 1100 MHz |
---|---|---|
Boost clock | 1201 MHz | 1176 MHz |
Mémoire clock | 1500 MHz 6 Gbps effective | 1500 MHz 6 Gbps effective |
Taille de la mémoire | 4 GB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 64 bit |
Bande passante | 96.00 GB/s | 48.00 GB/s |
Shading units | 1024 | 640 |
---|---|---|
TMUs | 64 | 40 |
ROPs | 16 | 16 |
Compute units | 16 | 10 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 1024 KB | 512 KB |
Taux de pixel | 19.22 GPixel/s | 18.82 GPixel/s |
---|---|---|
Taux de texture | 76.86 GTexel/s | 47.04 GTexel/s |
FP16 (half) performance | 2.460 TFLOPS (1:1) | 1.505 TFLOPS (1:1) |
FP32 (float) performance | 2.460 TFLOPS | 1.505 TFLOPS |
FP64 (double) performance | 153.7 GFLOPS (1:16) | 94.08 GFLOPS (1:16) |
Taille Slot | MXM Module | IGP |
---|---|---|
TDP | 50 W | 50 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | None |
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 |