Intel Iris Plus Graphics 645 vs NVIDIA Quadro4 550 XGL
Graphics Processor
| GPU model | Coffee Lake GT3e | NV17 |
|---|---|---|
| Architecture | Generation 9.5 | Celsius |
| Foundry | Intel | TSMC |
| Manufacturing process | 14 nm+++ | 150 nm |
| Number of transistors | unknown | 29 million |
| Die size | unknown | 65 mm² |
| GPU variant | — | NV17 GL |
Integrated Graphics
| Release date | Oct 7th, 2019 | — |
|---|---|---|
| Generation | HD Graphics-M (Coffee Lake) | — |
| Production | Active | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 1050 MHz | — |
| Memory clock | System Shared | 200 MHz 400 Mbps effective |
| GPU clock | — | 270 MHz |
Memory Configuration
| Memory size | System Shared | 64 MB |
|---|---|---|
| Memory type | System Shared | DDR |
| Memory bus width | System Shared | 128 bit |
| Bandwidth | System Dependent | 6.400 GB/s |
Render Configuration
| Shading units | 384 | — |
|---|---|---|
| TMUs | 48 | 4 |
| ROPs | 6 | 4 |
| Execution units | 48 | — |
| Pixel shaders | — | 2 |
| Vertex shaders | — | 0 |
Performance
| Pixel rate | 6.300 GPixel/s | 1.080 GPixel/s |
|---|---|---|
| Texture rate | 50.40 GTexel/s | 1.080 GTexel/s |
| FP16 (half) performance | 1.613 TFLOPS (2:1) | — |
| FP32 (float) performance | 806.4 GFLOPS | — |
| FP64 (double) performance | 201.6 GFLOPS (1:4) | — |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | 15 W | unknown |
| Outputs | No outputs | 1x LFH60 |
| Suggested PSU | — | 200 W |
| Power connectors | — | None |
API Support & Features
| DirectX | 12 (12_1) | 7.0 |
|---|---|---|
| OpenGL | 4.6 | 1.5 |
| OpenCL | 3.0 | — |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | — |
| Pixel shader | — | 1.1 |
| Vertex shader | — | 1.1 |
Other Features
Graphics Card
| Release date | — | Feb 19th, 2002 |
|---|---|---|
| Generation | — | Quadro4 XGL |
| Production | — | End-of-life |
| Interface | — | AGP 4x |
| Reviews | — | 26 in our database |
