GPU model | Haswell GT3e | Rocket Lake GT1 |
---|---|---|
Architecture | Generation 7.5 | Generation 12.1 |
Foundry | Intel | Intel |
Manufacturing process | 22 nm | 14 nm+++ |
Number of transistors | unknown | unknown |
Die size | unknown | unknown |
Release date | Jun 3rd, 2013 | Mar 30th, 2021 |
---|---|---|
Generation | HD Graphics (Haswell) | HD Graphics (Rocket Lake) |
Production | End-of-life | Active |
Interface | Ring Bus | Ring Bus |
Reviews | 1 in our database | 1 in our database |
Base clock | 200 MHz | 300 MHz |
---|---|---|
Boost clock | 1150 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 | 320 | 192 |
---|---|---|
TMUs | 40 | 12 |
ROPs | 4 | 8 |
Execution units | 40 | 24 |
Pixel rate | 4.600 GPixel/s | 10.40 GPixel/s |
---|---|---|
Texture rate | 46.00 GTexel/s | 15.60 GTexel/s |
FP32 (float) performance | 736.0 GFLOPS | 499.2 GFLOPS |
FP64 (double) performance | 184.0 GFLOPS (1:4) | 124.8 GFLOPS (1:4) |
FP16 (half) performance | — | 998.4 GFLOPS (2:1) |
Slot width | IGP | IGP |
---|---|---|
TDP | 45 W | 15 W |
Outputs | No outputs | No outputs |
DirectX | 12 (11_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.3 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.0 | 1.2 |
Shader model | 5.1 | 6.4 |