GPU model | Polaris 22 | Calistoga |
---|---|---|
GPU variant | VegaM MGL XL | Calistoga-GME |
Architecture | GCN 4.0 | Generation 3.5 |
Foundry | GlobalFoundries | Intel |
Manufacturing process | 14 nm | 90 nm |
Number of transistors | 5,000 million | unknown |
Die size | 208 mm² | unknown |
Release date | Apr 24th, 2018 | — |
---|---|---|
Generation | Vega (Vega M) | — |
Production | Active | — |
Interface | IGP | — |
Base clock | 931 MHz | — |
---|---|---|
Boost clock | 1011 MHz | — |
Memory clock | 700 MHz 1400 Mbps effective | System Shared |
GPU clock | — | 250 MHz |
Memory size | 4 GB | System Shared |
---|---|---|
Memory type | HBM2 | System Shared |
Memory bus width | 1024 bit | System Shared |
Bandwidth | 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 |
Pixel rate | 32.35 GPixel/s | 250.0 MPixel/s |
---|---|---|
Texture rate | 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 |
Slot width | IGP | IGP |
---|---|---|
TDP | 65 W | 7 W |
Outputs | 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 |
Release date | — | 2006 |
---|---|---|
Generation | — | GMA Graphics-M (GMA 950 IGP) |
Production | — | End-of-life |
Interface | — | FSB |
Reviews | — | 1 in our database |