GPU model | Coffee Lake GT3e | Rocket Lake GT1 |
---|---|---|
Architecture | Generation 9.5 | Generation 12.1 |
Foundry | Intel | Intel |
Manufacturing process | 14 nm+++ | 14 nm+++ |
Number of transistors | unknown | unknown |
Die size | unknown | unknown |
Release date | Apr 3rd, 2018 | Mar 30th, 2021 |
---|---|---|
Generation | HD Graphics-M (Coffee Lake) | HD Graphics (Rocket Lake) |
Production | Active | Active |
Interface | Ring Bus | Ring Bus |
Reviews | 1 in our database | 1 in our database |
Base clock | 300 MHz | 300 MHz |
---|---|---|
Boost clock | 1050 MHz | 1300 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 | 384 | 256 |
---|---|---|
TMUs | 48 | 16 |
ROPs | 6 | 8 |
Execution units | 48 | 32 |
Pixel rate | 6.300 GPixel/s | 10.40 GPixel/s |
---|---|---|
Texture rate | 50.40 GTexel/s | 20.80 GTexel/s |
FP16 (half) performance | 1.613 TFLOPS (2:1) | 1,331 GFLOPS (2:1) |
FP32 (float) performance | 806.4 GFLOPS | 665.6 GFLOPS |
FP64 (double) performance | 201.6 GFLOPS (1:4) | 166.4 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 |