Nom du GPU | Navi 14 | NV18 |
---|---|---|
GPU variant | Navi 14 XLM | — |
Architecture | RDNA 1.0 | Celsius |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 150 nm |
Transistors | 6,400 million | 29 million |
Taille des matrices | 158 mm² | 65 mm² |
Date de publication | Nov 13th, 2019 | — |
---|---|---|
Génération | Mobility Radeon (Navi) | — |
Successeur | Mobility Radeon | — |
Production | Active | — |
Bus interface | PCIe 4.0 x8 | — |
Prédécesseur | Crystal System | — |
Base clock | 1000 MHz | — |
---|---|---|
Game clock | 1181 MHz | — |
Boost clock | 1445 MHz | — |
Mémoire clock | 1750 MHz 14 Gbps effective | 200 MHz 400 Mbps effective |
GPU clock | — | 300 MHz |
Taille de la mémoire | 3 GB | 64 MB |
---|---|---|
Type de mémoire | GDDR6 | DDR |
Bus mémoire | 96 bit | 128 bit |
Bande passante | 168.0 GB/s | 6.400 GB/s |
Shading units | 1408 | — |
---|---|---|
TMUs | 88 | 4 |
ROPs | 32 | 4 |
Compute units | 22 | — |
Cache L2 | 2 MB | — |
Pixel shaders | — | 2 |
Vertex shaders | — | 0 |
Taux de pixel | 46.24 GPixel/s | 1.200 GPixel/s |
---|---|---|
Taux de texture | 127.2 GTexel/s | 1.200 GTexel/s |
FP16 (half) performance | 8.138 TFLOPS (2:1) | — |
FP32 (float) performance | 4.069 TFLOPS | — |
FP64 (double) performance | 254.3 GFLOPS (1:16) | — |
TDP | 85 W | unknown |
---|---|---|
Sorties | No outputs | 1x LFH60 |
Connecteurs de puissance | None | None |
Taille Slot | — | Single-slot |
Suggestions pour le PSU | — | 200 W |
DirectX | 12 (12_1) | 7.0 |
---|---|---|
OpenGL | 4.6 | 1.5 |
OpenCL | 2.1 | — |
Vulkan | 1.2 | — |
Shader model | 6.5 | — |
Pixel shader | — | 1.1 |
Vertex shader | — | 1.1 |
Date de publication | — | Nov 12th, 2002 |
---|---|---|
Génération | — | Quadro4 XGL |
Production | — | End-of-life |
Bus interface | — | AGP 8x |
Critiques | — | 26 in our database |