Nom du GPU | Cape Verde | Polaris 23 |
---|---|---|
GPU variant | Cape Verde PRX | Polaris 23 MXT |
Architecture | GCN 1.0 | GCN 4.0 |
Fonderie | TSMC | GlobalFoundries |
Taille du processus | 28 nm | 14 nm |
Transistors | 1,500 million | 2,200 million |
Taille des matrices | 123 mm² | 103 mm² |
Date de publication | Dec 21st, 2013 | — |
---|---|---|
Génération | Volcanic Islands | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x16 | — |
Prédécesseur | Sea Islands | — |
Successeur | Pirate Islands | — |
Base clock | 900 MHz | 1100 MHz |
---|---|---|
Boost clock | 930 MHz | 1176 MHz |
Mémoire clock | 1150 MHz 4.6 Gbps effective | 1500 MHz 6 Gbps effective |
Taille de la mémoire | 2 GB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 64 bit |
Bande passante | 73.60 GB/s | 48.00 GB/s |
Shading units | 512 | 640 |
---|---|---|
TMUs | 32 | 40 |
ROPs | 16 | 16 |
Compute units | 8 | 10 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 512 KB |
Taux de pixel | 14.88 GPixel/s | 18.82 GPixel/s |
---|---|---|
Taux de texture | 29.76 GTexel/s | 47.04 GTexel/s |
FP32 (float) performance | 952.3 GFLOPS | 1.505 TFLOPS |
FP64 (double) performance | 59.52 GFLOPS (1:16) | 94.08 GFLOPS (1:16) |
FP16 (half) performance | — | 1.505 TFLOPS (1:1) |
Taille Slot | Dual-slot | IGP |
---|---|---|
TDP | 65 W | 50 W |
Suggestions pour le PSU | 250 W | — |
Sorties | No outputs | No outputs |
Connecteurs de puissance | 1x 6-pin | None |
Board number | C750 | — |
DirectX | 12 (11_1) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 5.1 | 6.4 |
Date de publication | — | Apr 11th, 2018 |
---|---|---|
Génération | — | Mobility Radeon (RX M500X) |
Production | — | Active |
Bus interface | — | PCIe 3.0 x8 |
Prédécesseur | — | Crystal System |