Nom du GPU | Polaris 23 | Polaris 23 |
---|---|---|
GPU variant | Polaris 23 MXT | Polaris 23 XT GL |
Architecture | GCN 4.0 | GCN 4.0 |
Fonderie | GlobalFoundries | GlobalFoundries |
Taille du processus | 14 nm | 14 nm |
Transistors | 2,200 million | 2,200 million |
Taille des matrices | 103 mm² | 103 mm² |
Date de publication | Apr 11th, 2018 | — |
---|---|---|
Génération | Mobility Radeon (M500X) | — |
Production | Active | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | Crystal System | — |
Base clock | 1100 MHz | — |
---|---|---|
Boost clock | 1287 MHz | — |
Mémoire clock | 1500 MHz 6 Gbps effective | 1500 MHz 6 Gbps effective |
GPU clock | — | 1295 MHz |
Taille de la mémoire | 4 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 64 bit | 128 bit |
Bande passante | 48.00 GB/s | 96.00 GB/s |
Shading units | 640 | 640 |
---|---|---|
TMUs | 40 | 32 |
ROPs | 16 | 16 |
Compute units | 10 | 10 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 512 KB |
Taux de pixel | 20.59 GPixel/s | 20.72 GPixel/s |
---|---|---|
Taux de texture | 51.48 GTexel/s | 41.44 GTexel/s |
FP16 (half) performance | 1.647 TFLOPS (1:1) | 1.658 TFLOPS (1:1) |
FP32 (float) performance | 1.647 TFLOPS | 1.658 TFLOPS |
FP64 (double) performance | 103.0 GFLOPS (1:16) | 103.6 GFLOPS (1:16) |
Taille Slot | IGP | Single-slot |
---|---|---|
TDP | 50 W | 65 W |
Sorties | No outputs | 4x mini-DisplayPort |
Connecteurs de puissance | None | None |
Longueur | — | 167 mm 6.6 inches |
Taille | — | 69 mm 2.7 inches |
Suggestions pour le PSU | — | 250 W |
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 | — | Jul 2nd, 2019 |
---|---|---|
Génération | — | Radeon Pro |
Production | — | Active |
Prix de lancement | — | 199 USD |
Bus interface | — | PCIe 3.0 x8 |