Nom du GPU | Polaris 21 | C79 |
---|---|---|
GPU variant | Polaris 21M XT | — |
Architecture | GCN 4.0 | Tesla |
Fonderie | GlobalFoundries | — |
Taille du processus | 14 nm | 65 nm |
Transistors | 3,000 million | 314 million |
Taille des matrices | 123 mm² | 144 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 | 580 MHz |
---|---|---|
Mémoire clock | 1450 MHz 5.8 Gbps effective | System Shared |
Shader clock | — | 1400 MHz |
Taille de la mémoire | 4 GB | System Shared |
---|---|---|
Type de mémoire | GDDR5 | System Shared |
Bus mémoire | 128 bit | System Shared |
Bande passante | 92.80 GB/s | System Dependent |
Shading units | 1024 | 16 |
---|---|---|
TMUs | 64 | 8 |
ROPs | 16 | 4 |
Compute units | 16 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 1024 KB | — |
Comptage SM | — | 1 |
Taux de pixel | 20.40 GPixel/s | 2.320 GPixel/s |
---|---|---|
Taux de texture | 81.60 GTexel/s | 4.640 GTexel/s |
FP16 (half) performance | 2.611 TFLOPS (1:1) | — |
FP32 (float) performance | 2.611 TFLOPS | 44.80 GFLOPS |
FP64 (double) performance | 163.2 GFLOPS (1:16) | — |
Taille Slot | MXM Module | IGP |
---|---|---|
TDP | 65 W | 38 W |
Sorties | No outputs | 2x DVI |
Connecteurs de puissance | None | — |
DirectX | 12 (12_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 2.1 | — |
Vulkan | 1.2 | — |
Shader model | 6.4 | 4.0 |
Date de publication | — | Sep 12th, 2007 |
---|---|---|
Génération | — | Quadro FX (x700) |
Production | — | End-of-life |
Bus interface | — | PCI |
Critiques | — | 26 in our database |