Intel Iris Pro Graphics P580 vs NVIDIA GeForce GTX 960
What is the difference between Intel Iris Pro Graphics P580 and NVIDIA GeForce GTX 960. Find out which graphics card has better performance.
Benchmarks
| 8770 | 3DMark Night Raid | 18647 |
Graphics Processor (GPU)
| Skylake GT4e | GPU Name | GM206 |
| Generation 9.0 | Architecture | Maxwell 2.0 |
| Intel | Foundry | TSMC |
| 14 nm+ | Process Size | 28 nm |
| unknown | Transistors | 2,940 million |
| unknown | Die Size | 228 mm² |
Graphics Card
| Sep 1st, 2015 | Release Date | Jan 22nd, 2015 |
| HD Graphics-WM (Skylake) | Family | GeForce 900 |
| Active | Production | Active |
| Ring Bus | Bus Interface | PCIe 3.0 x16 |
Memory
| System Shared | Memory Size | 2 GB |
| System Shared | Memory Type | GDDR5 |
| System Shared | Memory Bus | 128 bit |
| System Dependent | Bandwidth | 112.2 GB/s |
Performance
| 9.450 GPixel/s | Pixel fillrate | 37.70 GPixel/s |
| 75.60 GTexel/s | Texture fillrate | 75.39 GTexel/s |
| 1,210 GFLOPS | FP32 (float) performance | 2.413 TFLOPS |
| 302.4 GFLOPS (1:4) | FP64 (double) performance | 75.39 GFLOPS (1:32) |
Clock Speeds
| 350 MHz | Base Clock | 1127 MHz |
| 1050 MHz | Boost Clock | 1178 MHz |
| System Shared | Memory Clock | 1753 MHz 7 Gbps effective |
Render Config
| 576 | Shading Units | 1024 |
| 72 | TMUs | 64 |
| 9 | ROPs | 32 |
Board Design
| IGP | Slot Width | Dual-slot |
| 15 W | Thermal design power (TDP) | 120 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 3x DisplayPort |
API support
| 12 (12_1) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 6.4 | Shader Model | 6.4 |