Nom du GPU | Polaris 21 | Xenos Vejle |
---|---|---|
GPU variant | Polaris 21M XT | Crayola 6 |
Architecture | GCN 4.0 | TeraScale |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 45 nm |
Transistors | 3,000 million | 372 million |
Taille des matrices | 123 mm² | 168 mm² |
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 | 500 MHz |
---|---|---|
Mémoire clock | 1450 MHz 5.8 Gbps effective | 700 MHz 1400 Mbps effective |
Taille de la mémoire | 4 GB | 512 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR3 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 92.80 GB/s | 22.40 GB/s |
Shading units | 1024 | 240 |
---|---|---|
TMUs | 64 | 16 |
ROPs | 16 | 8 |
Compute units | 16 | 3 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 1024 KB | — |
Taux de pixel | 20.40 GPixel/s | 4.000 GPixel/s |
---|---|---|
Taux de texture | 81.60 GTexel/s | 8.000 GTexel/s |
FP16 (half) performance | 2.611 TFLOPS (1:1) | — |
FP32 (float) performance | 2.611 TFLOPS | 240.0 GFLOPS |
FP64 (double) performance | 163.2 GFLOPS (1:16) | — |
Taille Slot | MXM Module | IGP |
---|---|---|
TDP | 65 W | 133 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | — |
Longueur | — | 260 mm 10.2 inches |
Taille | — | 270 mm 10.6 inches |
Taille | — | 78 mm 3.1 inches |
Poids | — | 2.9 kg (6.4 lbs) |
Suggestions pour le PSU | — | 350 W |
DirectX | 12 (12_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.6 | — |
OpenCL | 2.1 | — |
Vulkan | 1.2 | — |
Shader model | 6.4 | 3.0 |
Date de publication | — | Jun 19th, 2010 |
---|---|---|
Génération | — | Console GPU |
Production | — | End-of-life |
Bus interface | — | IGP |
Prix de lancement | — | 299 USD |