NVIDIA GeForce GTX 580 Rev. 2 vs Intel Iris Plus Graphics 655
What is the difference between NVIDIA GeForce GTX 580 Rev. 2 and Intel Iris Plus Graphics 655. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF110 | GPU Name | Coffee Lake GT3e |
| Fermi 2.0 | Architecture | Generation 9.5 |
| TSMC | Foundry | Intel |
| 40 nm | Process Size | 14 nm+++ |
| 3,000 million | Transistors | unknown |
| 520 mm² | Die Size | unknown |
Graphics Card
| Jun 6th, 2011 | Release Date | Apr 3rd, 2018 |
| GeForce 500 | Family | HD Graphics-M (Coffee Lake) |
| End-of-life | Production | Active |
| PCIe 2.0 x16 | Bus Interface | Ring Bus |
Memory
| 1536 MB | Memory Size | System Shared |
| GDDR5 | Memory Type | System Shared |
| 384 bit | Memory Bus | System Shared |
| 192.4 GB/s | Bandwidth | System Dependent |
Performance
| 24.70 GPixel/s | Pixel fillrate | 6.300 GPixel/s |
| 49.41 GTexel/s | Texture fillrate | 50.40 GTexel/s |
| 1.581 TFLOPS | FP32 (float) performance | 806.4 GFLOPS |
| 197.6 GFLOPS (1:8) | FP64 (double) performance | 201.6 GFLOPS (1:4) |
Clock Speeds
| 1002 MHz 4 Gbps effective | Memory Clock | System Shared |
Render Config
| 512 | Shading Units | 384 |
| 64 | TMUs | 48 |
| 48 | ROPs | 6 |
Board Design
| Dual-slot | Slot Width | IGP |
| 244 W | Thermal design power (TDP) | 15 W |
| 2x DVI 1x mini-HDMI | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 1.1 | OpenCL | 3.0 |
| N/A | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.4 |