Nom du GPU | Polaris 22 | Calistoga |
---|---|---|
GPU variant | VegaM MGL XL | Calistoga-GME |
Architecture | GCN 4.0 | Generation 3.5 |
Fonderie | GlobalFoundries | Intel |
Taille du processus | 14 nm | 90 nm |
Transistors | 5,000 million | unknown |
Taille des matrices | 208 mm² | unknown |
Date de publication | Apr 24th, 2018 | — |
---|---|---|
Génération | Vega (Vega M) | — |
Production | Active | — |
Bus interface | IGP | — |
Base clock | 931 MHz | — |
---|---|---|
Boost clock | 1011 MHz | — |
Mémoire clock | 700 MHz 1400 Mbps effective | System Shared |
GPU clock | — | 250 MHz |
Taille de la mémoire | 4 GB | System Shared |
---|---|---|
Type de mémoire | HBM2 | System Shared |
Bus mémoire | 1024 bit | System Shared |
Bande passante | 179.2 GB/s | System Dependent |
Shading units | 1280 | — |
---|---|---|
TMUs | 80 | 4 |
ROPs | 32 | 1 |
Compute units | 20 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 1024 KB | — |
Pixel shaders | — | 4 |
Vertex shaders | — | 1 |
Taux de pixel | 32.35 GPixel/s | 250.0 MPixel/s |
---|---|---|
Taux de texture | 80.88 GTexel/s | 1.000 GTexel/s |
FP16 (half) performance | 2.588 TFLOPS (1:1) | — |
FP32 (float) performance | 2.588 TFLOPS | — |
FP64 (double) performance | 161.8 GFLOPS (1:16) | — |
Vertex rate | — | 62.50 MVertices/s |
Taille Slot | IGP | IGP |
---|---|---|
TDP | 65 W | 7 W |
Sorties | No outputs | No outputs |
Board number | D136 | — |
DirectX | 12 (12_0) | 9.0c |
---|---|---|
OpenGL | 4.6 | 2.0 |
OpenCL | 2.1 | — |
Vulkan | 1.2 | — |
Shader model | 6.4 | 3.0 |
Date de publication | — | 2006 |
---|---|---|
Génération | — | GMA Graphics-M (GMA 950 IGP) |
Production | — | End-of-life |
Bus interface | — | FSB |
Critiques | — | 1 in our database |