Intel Iris Pro Graphics P580 vs NVIDIA Switch GPU 20nm
Graphics Processor
| GPU model | Skylake GT4e | GM20B |
|---|---|---|
| Architecture | Generation 9.0 | Maxwell 2.0 |
| Foundry | Intel | TSMC |
| Manufacturing process | 14 nm+ | 20 nm |
| Number of transistors | unknown | 2,000 million |
| Die size | unknown | 118 mm² |
| GPU variant | — | ODNX02-A2 |
Integrated Graphics
| Release date | Sep 1st, 2015 | — |
|---|---|---|
| Generation | HD Graphics-WM (Skylake) | — |
| Production | Active | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 350 MHz | 384 MHz |
|---|---|---|
| Boost clock | 1050 MHz | 768 MHz |
| Memory clock | System Shared | 1600 MHz 3.2 Gbps effective |
Memory Configuration
| Memory size | System Shared | 4 GB |
|---|---|---|
| Memory type | System Shared | DDR4 |
| Memory bus width | System Shared | 64 bit |
| Bandwidth | System Dependent | 25.60 GB/s |
Render Configuration
| Shading units | 576 | 256 |
|---|---|---|
| TMUs | 72 | 16 |
| ROPs | 9 | 16 |
| Execution units | 72 | — |
| SMM count | — | 2 |
Performance
| Pixel rate | 9.450 GPixel/s | 12.29 GPixel/s |
|---|---|---|
| Texture rate | 75.60 GTexel/s | 12.29 GTexel/s |
| FP16 (half) performance | 2.419 TFLOPS (2:1) | 786.4 GFLOPS (2:1) |
| FP32 (float) performance | 1,210 GFLOPS | 393.2 GFLOPS |
| FP64 (double) performance | 302.4 GFLOPS (1:4) | 12.29 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 15 W | 15 W |
| Outputs | No outputs | No outputs |
| Length | — | 239 mm 9.4 inches |
| Width | — | 101 mm 4 inches |
| Height | — | 28 mm 1.1 inches |
| Weight | — | 0.4 kg (0.88 lbs) |
| Suggested PSU | — | 350 W |
| Power connectors | — | None |
| Board number | — | HAC-001 |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 6.4 |
| CUDA | — | 5.3 |
Other Features
Graphics Card
| Release date | — | Mar 17th, 2017 |
|---|---|---|
| Generation | — | Console GPU |
| Production | — | End-of-life |
| Interface | — | IGP |
| Launch price | — | 299 USD |
