Intel Iris Plus Graphics G4 vs NVIDIA Quadro P520 Mobile
Graphics Processor
| GPU model | Ice Lake GT1 | GP108 |
|---|---|---|
| Architecture | Generation 11.0 | Pascal |
| Foundry | Intel | Samsung |
| Manufacturing process | 10 nm+ | 14 nm |
| Number of transistors | unknown | 1,800 million |
| Die size | unknown | 74 mm² |
Integrated Graphics
| Release date | May 29th, 2019 | — |
|---|---|---|
| Generation | HD Graphics-M (Ice Lake) | — |
| Production | Active | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 300 MHz | 1303 MHz |
|---|---|---|
| Boost clock | 1050 MHz | 1493 MHz |
| Memory clock | System Shared | 1502 MHz 6 Gbps effective |
Memory Configuration
| Memory size | System Shared | 2 GB |
|---|---|---|
| Memory type | System Shared | GDDR5 |
| Memory bus width | System Shared | 64 bit |
| Bandwidth | System Dependent | 48.06 GB/s |
Render Configuration
| Shading units | 384 | 384 |
|---|---|---|
| TMUs | 24 | 24 |
| ROPs | 8 | 16 |
| Execution units | 48 | — |
| SM count | — | 3 |
| Cache L1 | — | 48 KB (per SM) |
| Cache L2 | — | 512 KB |
Performance
| Pixel rate | 8.400 GPixel/s | 23.89 GPixel/s |
|---|---|---|
| Texture rate | 25.20 GTexel/s | 35.83 GTexel/s |
| FP16 (half) performance | 1.613 TFLOPS (2:1) | 17.92 GFLOPS (1:64) |
| FP32 (float) performance | 806.4 GFLOPS | 1,147 GFLOPS |
| FP64 (double) performance | 201.6 GFLOPS (1:4) | 35.83 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | — |
|---|---|---|
| TDP | 15 W | 18 W |
| Outputs | No outputs | No outputs |
| Power connectors | — | None |
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 |
| CUDA | — | 6.1 |
Other Features
Mobile graphics
| Release date | — | May 23rd, 2019 |
|---|---|---|
| Generation | — | Quadro Mobile (Px200) |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
