Intel Iris Plus Graphics G7 vs Intel Iris Xe Graphics G4
Graphics Processor
| GPU model | Ice Lake GT2 | Tiger Lake GT2 |
|---|---|---|
| Architecture | Generation 11.0 | Generation 12.1 |
| Foundry | Intel | Intel |
| Manufacturing process | 10 nm+ | 10 nm |
| Number of transistors | unknown | unknown |
| Die size | unknown | 146 mm² |
Integrated Graphics
| Release date | May 4th, 2020 | Sep 2nd, 2020 |
|---|---|---|
| Generation | HD Graphics-M (Ice Lake) | Iris Xe Graphics-M (Tiger Lake) |
| Production | Active | Active |
| Interface | Ring Bus | Ring Bus |
| Reviews | 1 in our database | 1 in our database |
Clocks
| Base clock | 300 MHz | 300 MHz |
|---|---|---|
| Boost clock | 1050 MHz | 1100 MHz |
| Memory clock | System Shared | System Shared |
Memory Configuration
| Memory size | System Shared | System Shared |
|---|---|---|
| Memory type | System Shared | System Shared |
| Memory bus width | System Shared | System Shared |
| Bandwidth | System Dependent | System Dependent |
Render Configuration
| Shading units | 512 | 384 |
|---|---|---|
| TMUs | 32 | 24 |
| ROPs | 8 | 12 |
| Execution units | 64 | 48 |
| gpu.details.l3-cache | — | 3.75 MB |
Performance
| Pixel rate | 8.400 GPixel/s | 13.20 GPixel/s |
|---|---|---|
| Texture rate | 33.60 GTexel/s | 26.40 GTexel/s |
| FP16 (half) performance | 2.150 TFLOPS (2:1) | 1.690 TFLOPS (2:1) |
| FP32 (float) performance | 1,075 GFLOPS | 844.8 GFLOPS |
| FP64 (double) performance | 268.8 GFLOPS (1:4) | 211.2 GFLOPS (1:4) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 15 W | 15 W |
| Outputs | No outputs | No outputs |
API Support & Features
| 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 |
