Intel Iris Pro Graphics P580 vs NVIDIA NVS 810
Graphics Processor
| GPU model | Skylake GT4e | GM107 |
|---|---|---|
| Architecture | Generation 9.0 | Maxwell |
| Foundry | Intel | TSMC |
| Manufacturing process | 14 nm+ | 28 nm |
| Number of transistors | unknown | 1,870 million |
| Die size | unknown | 148 mm² |
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 | 902 MHz |
|---|---|---|
| Boost clock | 1050 MHz | 1033 MHz |
| Memory clock | System Shared | 900 MHz 1800 Mbps effective |
Memory Configuration
| Memory size | System Shared | 2 GB |
|---|---|---|
| Memory type | System Shared | DDR3 |
| Memory bus width | System Shared | 64 bit |
| Bandwidth | System Dependent | 14.40 GB/s |
Render Configuration
| Shading units | 576 | 512 |
|---|---|---|
| TMUs | 72 | 32 |
| ROPs | 9 | 16 |
| Execution units | 72 | — |
| SMM count | — | 4 |
| Cache L1 | — | 64 KB (per SMM) |
| Cache L2 | — | 1024 KB |
Performance
| Pixel rate | 9.450 GPixel/s | 16.53 GPixel/s |
|---|---|---|
| Texture rate | 75.60 GTexel/s | 33.06 GTexel/s |
| FP16 (half) performance | 2.419 TFLOPS (2:1) | — |
| FP32 (float) performance | 1,210 GFLOPS | 1,058 GFLOPS |
| FP64 (double) performance | 302.4 GFLOPS (1:4) | 33.06 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | 15 W | 68 W |
| Outputs | No outputs | 8x mini-DisplayPort |
| Length | — | 198 mm 7.8 inches |
| Suggested PSU | — | 250 W |
| Power connectors | — | None |
| Board number | — | P2010 |
API Support & Features
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 5.0 |
Other Features
Graphics Card
| Release date | — | Nov 4th, 2015 |
|---|---|---|
| Generation | — | NVS |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
