Nom du GPU | Polaris 23 | Picasso |
---|---|---|
GPU variant | Polaris 23 XT GL | — |
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 | Jul 2nd, 2019 | — |
---|---|---|
Génération | Radeon Pro | — |
Production | Active | — |
Prix de lancement | 199 USD | — |
Bus interface | PCIe 3.0 x8 | — |
GPU clock | 1295 MHz | — |
---|---|---|
Mémoire clock | 1500 MHz 6 Gbps effective | System Shared |
Base clock | — | 300 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 | 96.00 GB/s | System Dependent |
Shading units | 640 | 192 |
---|---|---|
TMUs | 32 | 12 |
ROPs | 16 | 4 |
Compute units | 10 | 3 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 512 KB | — |
Taux de pixel | 20.72 GPixel/s | 4.000 GPixel/s |
---|---|---|
Taux de texture | 41.44 GTexel/s | 12.00 GTexel/s |
FP16 (half) performance | 1.658 TFLOPS (1:1) | 768.0 GFLOPS (2:1) |
FP32 (float) performance | 1.658 TFLOPS | 384.0 GFLOPS |
FP64 (double) performance | 103.6 GFLOPS (1:16) | 24.00 GFLOPS (1:16) |
Taille Slot | Single-slot | IGP |
---|---|---|
Longueur | 167 mm 6.6 inches | — |
Taille | 69 mm 2.7 inches | — |
TDP | 65 W | 15 W |
Suggestions pour le PSU | 250 W | — |
Sorties | 4x mini-DisplayPort | 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 | — | Jan 6th, 2020 |
---|---|---|
Génération | — | Picasso (Vega Mobile) |
Production | — | Active |
Bus interface | — | IGP |
Prédécesseur | — | Raven Ridge |
Successeur | — | Renoir |