Nom du GPU | Navi 14 | Navi 10 |
---|---|---|
GPU variant | Navi 14 PRO XL | — |
Architecture | RDNA 1.0 | RDNA 1.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 7 nm |
Transistors | 6,400 million | 10,300 million |
Taille des matrices | 158 mm² | 251 mm² |
Date de publication | Feb 10th, 2020 | Nov 19th, 2019 |
---|---|---|
Génération | Radeon Pro | Radeon Pro |
Production | Active | Active |
Prix de lancement | 399 USD | 799 USD |
Bus interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
Base clock | 1744 MHz | 1400 MHz |
---|---|---|
Boost clock | 1855 MHz | 1880 MHz |
Mémoire clock | 1750 MHz 14 Gbps effective | 1750 MHz 14 Gbps effective |
Taille de la mémoire | 8 GB | 8 GB |
---|---|---|
Type de mémoire | GDDR6 | GDDR6 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 224.0 GB/s | 448.0 GB/s |
Shading units | 1408 | 2304 |
---|---|---|
TMUs | 88 | 144 |
ROPs | 32 | 64 |
Compute units | 22 | 36 |
Cache L2 | 2 MB | 4 MB |
Taux de pixel | 59.36 GPixel/s | 120.3 GPixel/s |
---|---|---|
Taux de texture | 163.2 GTexel/s | 270.7 GTexel/s |
FP16 (half) performance | 10.45 TFLOPS (2:1) | 17.33 TFLOPS (2:1) |
FP32 (float) performance | 5.224 TFLOPS | 8.663 TFLOPS |
FP64 (double) performance | 326.5 GFLOPS (1:16) | 541.4 GFLOPS (1:16) |
Taille Slot | Single-slot | Dual-slot |
---|---|---|
Longueur | 241 mm 9.5 inches | 267 mm 10.5 inches |
Taille | 111 mm 4.4 inches | 111 mm 4.4 inches |
TDP | 125 W | 205 W |
Suggestions pour le PSU | 300 W | 550 W |
Sorties | 4x DisplayPort | 5x mini-DisplayPort1x USB Type-C |
Connecteurs de puissance | 1x 6-pin | 1x 6-pin + 1x 8-pin |
Board number | D325-87 | — |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.5 |