GPU model | Apollo Lake GT1 | Alder Lake GT1 |
---|---|---|
Architecture | Generation 9.0 | Generation 12.2 |
Foundry | Intel | Intel |
Manufacturing process | 14 nm | 10 nm |
Number of transistors | unknown | unknown |
Die size | unknown | unknown |
Release date | Sep 1st, 2015 | Nov 4th, 2021 |
---|---|---|
Generation | HD Graphics-T (Goldmont) | HD Graphics (Alder Lake) |
Production | Active | Active |
Interface | Ring Bus | Ring Bus |
Reviews | 1 in our database | 1 in our database |
Base clock | 200 MHz | 300 MHz |
---|---|---|
Boost clock | 650 MHz | 1450 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 | 96 | 256 |
---|---|---|
TMUs | 12 | 16 |
ROPs | 2 | 8 |
Execution units | 12 | 32 |
Pixel rate | 1.300 GPixel/s | 11.60 GPixel/s |
---|---|---|
Texture rate | 7.800 GTexel/s | 23.20 GTexel/s |
FP32 (float) performance | 124.8 GFLOPS | 742.4 GFLOPS |
FP64 (double) performance | 15.60 GFLOPS (1:8) | 185.6 GFLOPS (1:4) |
FP16 (half) performance | — | 1,485 GFLOPS (2:1) |
Slot width | IGP | IGP |
---|---|---|
TDP | 6 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 |