Nom du GPU | Navi 14 | GM204 |
---|---|---|
GPU variant | Navi 14 ULA | GM204-850-A1 |
Architecture | RDNA 1.0 | Maxwell 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 28 nm |
Transistors | 6,400 million | 5,200 million |
Taille des matrices | 158 mm² | 398 mm² |
Date de publication | Nov 13th, 2019 | — |
---|---|---|
Génération | Radeon Pro Mac (Navi Mobile) | — |
Production | Active | — |
Bus interface | PCIe 4.0 x8 | — |
Base clock | 1000 MHz | — |
---|---|---|
Boost clock | 1450 MHz | — |
Mémoire clock | 1500 MHz 12 Gbps effective | 1502 MHz 6 Gbps effective |
GPU clock | — | 773 MHz |
Taille de la mémoire | 8 GB | 8 GB |
---|---|---|
Type de mémoire | GDDR6 | GDDR5 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 192.0 GB/s | 192.3 GB/s |
Shading units | 1536 | 1664 |
---|---|---|
TMUs | 96 | 104 |
ROPs | 32 | 64 |
Compute units | 24 | — |
Cache L2 | 2 MB | 2 MB |
Comptage SMM | — | 13 |
Cache L1 | — | 48 KB (per SMM) |
Taux de pixel | 46.40 GPixel/s | 49.47 GPixel/s |
---|---|---|
Taux de texture | 139.2 GTexel/s | 80.39 GTexel/s |
FP16 (half) performance | 8.909 TFLOPS (2:1) | — |
FP32 (float) performance | 4.454 TFLOPS | 2.573 TFLOPS |
FP64 (double) performance | 278.4 GFLOPS (1:16) | 80.39 GFLOPS (1:32) |
TDP | 85 W | 120 W |
---|---|---|
Sorties | No outputs | 4x DisplayPort |
Connecteurs de puissance | None | 1x 6-pin |
Taille Slot | — | Single-slot |
Longueur | — | 241 mm 9.5 inches |
Taille | — | 111 mm 4.4 inches |
Suggestions pour le PSU | — | 300 W |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.5 | 6.4 |
CUDA | — | 5.2 |
Date de publication | — | Jun 29th, 2015 |
---|---|---|
Génération | — | Quadro |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x16 |