Nom du GPU | Navi 12 | GP104 |
---|---|---|
GPU variant | Navi 12 | — |
Architecture | RDNA 1.0 | Pascal |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 16 nm |
Transistors | unknown | 7,200 million |
Taille des matrices | unknown | 314 mm² |
Date de publication | Jun 15th, 2020 | Feb 21st, 2018 |
---|---|---|
Génération | Radeon Pro Mac (Navi Mobile) | Quadro Mobile (Px200) |
Production | Active | End-of-life |
Bus interface | PCIe 4.0 x16 | MXM-B (3.0) |
Base clock | 1000 MHz | 1557 MHz |
---|---|---|
Boost clock | 1035 MHz | 1747 MHz |
Mémoire clock | 770 MHz 1540 Mbps effective | 1804 MHz 7.2 Gbps effective |
Taille de la mémoire | 8 GB | 16 GB |
---|---|---|
Type de mémoire | HBM2 | GDDR5 |
Bus mémoire | 2048 bit | 256 bit |
Bande passante | 394.2 GB/s | 230.9 GB/s |
Shading units | 2560 | 2560 |
---|---|---|
TMUs | 160 | 160 |
ROPs | 64 | 64 |
Compute units | 40 | — |
Cache L2 | 4 MB | 2 MB |
Comptage SM | — | 20 |
Cache L1 | — | 48 KB (per SM) |
Taux de pixel | 66.24 GPixel/s | 111.8 GPixel/s |
---|---|---|
Taux de texture | 165.6 GTexel/s | 279.5 GTexel/s |
FP16 (half) performance | 10.60 TFLOPS (2:1) | 139.8 GFLOPS (1:64) |
FP32 (float) performance | 5.299 TFLOPS | 8.945 TFLOPS |
FP64 (double) performance | 331.2 GFLOPS (1:16) | 279.5 GFLOPS (1:32) |
Taille Slot | IGP | MXM Module |
---|---|---|
TDP | 50 W | 100 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | None |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.2 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.4 |
CUDA | — | 6.1 |