Nom du GPU | Polaris 23 | Picasso |
---|---|---|
GPU variant | Polaris 23 MXT | — |
Architecture | GCN 4.0 | GCN 5.0 |
Fonderie | GlobalFoundries | GlobalFoundries |
Taille du processus | 14 nm | 14 nm |
Transistors | 2,200 million | 4,940 million |
Taille des matrices | 103 mm² | 210 mm² |
Date de publication | Apr 11th, 2018 | — |
---|---|---|
Génération | Mobility Radeon (RX M500X) | — |
Production | Active | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | Crystal System | — |
Base clock | 1100 MHz | 300 MHz |
---|---|---|
Boost clock | 1176 MHz | 1400 MHz |
Mémoire clock | 1500 MHz 6 Gbps effective | System Shared |
Taille de la mémoire | 2 GB | System Shared |
---|---|---|
Type de mémoire | GDDR5 | System Shared |
Bus mémoire | 64 bit | System Shared |
Bande passante | 48.00 GB/s | System Dependent |
Shading units | 640 | 640 |
---|---|---|
TMUs | 40 | 40 |
ROPs | 16 | 8 |
Compute units | 10 | 10 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 512 KB | — |
Taux de pixel | 18.82 GPixel/s | 11.20 GPixel/s |
---|---|---|
Taux de texture | 47.04 GTexel/s | 56.00 GTexel/s |
FP16 (half) performance | 1.505 TFLOPS (1:1) | 3.584 TFLOPS (2:1) |
FP32 (float) performance | 1.505 TFLOPS | 1.792 TFLOPS |
FP64 (double) performance | 94.08 GFLOPS (1:16) | 112.0 GFLOPS (1:16) |
Taille Slot | IGP | IGP |
---|---|---|
TDP | 50 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 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |
Date de publication | — | Apr 8th, 2019 |
---|---|---|
Génération | — | Picasso (Vega Mobile) |
Production | — | Active |
Bus interface | — | IGP |
Prédécesseur | — | Raven Ridge |
Successeur | — | Renoir |