Nom du GPU | Vega 12 | GM206 |
---|---|---|
GPU variant | Vega 12 XTA | GM206-250-A1 |
Architecture | GCN 5.0 | Maxwell 2.0 |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 28 nm |
Transistors | unknown | 2,940 million |
Taille des matrices | unknown | 228 mm² |
Date de publication | Nov 14th, 2018 | — |
---|---|---|
Génération | Radeon Pro Mac (Vega Series) | — |
Production | Active | — |
Bus interface | PCIe 3.0 x16 | — |
Base clock | 815 MHz | 1024 MHz |
---|---|---|
Boost clock | 1283 MHz | 1188 MHz |
Mémoire clock | 740 MHz 1480 Mbps effective | 1653 MHz 6.6 Gbps effective |
Taille de la mémoire | 4 GB | 2 GB |
---|---|---|
Type de mémoire | HBM2 | GDDR5 |
Bus mémoire | 1024 bit | 128 bit |
Bande passante | 189.4 GB/s | 105.8 GB/s |
Shading units | 1280 | 768 |
---|---|---|
TMUs | 80 | 48 |
ROPs | 32 | 32 |
Compute units | 20 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
Cache L2 | 1024 KB | 1024 KB |
Comptage SMM | — | 6 |
Taux de pixel | 41.06 GPixel/s | 38.02 GPixel/s |
---|---|---|
Taux de texture | 102.6 GTexel/s | 57.02 GTexel/s |
FP16 (half) performance | 6.569 TFLOPS (2:1) | — |
FP32 (float) performance | 3.284 TFLOPS | 1.825 TFLOPS |
FP64 (double) performance | 205.3 GFLOPS (1:16) | 57.02 GFLOPS (1:32) |
Taille Slot | IGP | Dual-slot |
---|---|---|
TDP | 100 W | 90 W |
Sorties | No outputs | 1x DVI1x HDMI3x DisplayPort |
Longueur | — | 202 mm 8 inches |
Suggestions pour le PSU | — | 250 W |
Connecteurs de puissance | — | 1x 6-pin |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.3 | 6.4 |
CUDA | — | 5.2 |
Date de publication | — | Aug 20th, 2015 |
---|---|---|
Génération | — | GeForce 900 |
Production | — | End-of-life |
Prix de lancement | — | 159 USD |
Bus interface | — | PCIe 3.0 x16 |
Critiques | — | 76 in our database |
Prédécesseur | — | GeForce 700 |
Successeur | — | GeForce 10 |