GPU model | Skylake GT4e | Coffee Lake GT2 |
---|---|---|
Architecture | Generation 9.0 | Generation 9.5 |
Foundry | Intel | Intel |
Manufacturing process | 14 nm+ | 14 nm+++ |
Number of transistors | unknown | unknown |
Die size | unknown | unknown |
Release date | Sep 1st, 2015 | May 24th, 2018 |
---|---|---|
Generation | HD Graphics-WM (Skylake) | HD Graphics-W (Coffee Lake) |
Production | Active | Active |
Interface | Ring Bus | Ring Bus |
Reviews | 1 in our database | 1 in our database |
Base clock | 350 MHz | 350 MHz |
---|---|---|
Boost clock | 1050 MHz | 1100 MHz |
Memory clock | System Shared | System Shared |
Memory size | System Shared | System Shared |
---|---|---|
Memory type | System Shared | System Shared |
Memory bus width | System Shared | System Shared |
Bandwidth | System Dependent | System Dependent |
Shading units | 576 | 192 |
---|---|---|
TMUs | 72 | 24 |
ROPs | 9 | 3 |
Execution units | 72 | 24 |
Pixel rate | 9.450 GPixel/s | 3.300 GPixel/s |
---|---|---|
Texture rate | 75.60 GTexel/s | 26.40 GTexel/s |
FP16 (half) performance | 2.419 TFLOPS (2:1) | 844.8 GFLOPS (2:1) |
FP32 (float) performance | 1,210 GFLOPS | 422.4 GFLOPS |
FP64 (double) performance | 302.4 GFLOPS (1:4) | 105.6 GFLOPS (1:4) |
Slot width | IGP | IGP |
---|---|---|
TDP | 15 W | 15 W |
Outputs | No outputs | No outputs |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |