Nom du GPU | Navi 14 | GM206 |
---|---|---|
GPU variant | Navi 14 XLM | — |
Architecture | RDNA 1.0 | Maxwell 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 28 nm |
Transistors | 6,400 million | 2,940 million |
Taille des matrices | 158 mm² | 228 mm² |
Date de publication | Nov 13th, 2019 | Jan 11th, 2017 |
---|---|---|
Génération | Mobility Radeon (Navi) | Quadro Mobile (Mx200) |
Successeur | Mobility Radeon | — |
Production | Active | End-of-life |
Bus interface | PCIe 4.0 x8 | MXM-A (3.0) |
Prédécesseur | Crystal System | — |
Base clock | 1000 MHz | 695 MHz |
---|---|---|
Game clock | 1181 MHz | — |
Boost clock | 1445 MHz | 1036 MHz |
Mémoire clock | 1750 MHz 14 Gbps effective | 1377 MHz 5.5 Gbps effective |
Taille de la mémoire | 3 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR6 | GDDR5 |
Bus mémoire | 96 bit | 128 bit |
Bande passante | 168.0 GB/s | 88.13 GB/s |
Shading units | 1408 | 1024 |
---|---|---|
TMUs | 88 | 64 |
ROPs | 32 | 32 |
Compute units | 22 | — |
Cache L2 | 2 MB | 1024 KB |
Comptage SMM | — | 8 |
Cache L1 | — | 48 KB (per SMM) |
Taux de pixel | 46.24 GPixel/s | 33.15 GPixel/s |
---|---|---|
Taux de texture | 127.2 GTexel/s | 66.30 GTexel/s |
FP16 (half) performance | 8.138 TFLOPS (2:1) | — |
FP32 (float) performance | 4.069 TFLOPS | 2.122 TFLOPS |
FP64 (double) performance | 254.3 GFLOPS (1:16) | 66.30 GFLOPS (1:32) |
TDP | 85 W | 55 W |
---|---|---|
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | None |
Taille Slot | — | MXM Module |
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 |