Intel Iris Pro Graphics P555 vs NVIDIA GeForce GTX 280
What is the difference between Intel Iris Pro Graphics P555 and NVIDIA GeForce GTX 280. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Skylake GT3e | GPU Name | GT200 |
| Generation 9.0 | Architecture | Tesla 2.0 |
| Intel | Foundry | TSMC |
| 14 nm+ | Process Size | 65 nm |
| unknown | Transistors | 1,400 million |
| unknown | Die Size | 576 mm² |
Graphics Card
| Sep 1st, 2015 | Release Date | Jun 16th, 2008 |
| HD Graphics-W (Skylake) | Family | GeForce 200 |
| Active | Production | End-of-life |
| Ring Bus | Bus Interface | PCIe 2.0 x16 |
Memory
| System Shared | Memory Size | 1024 MB |
| System Shared | Memory Type | GDDR3 |
| System Shared | Memory Bus | 512 bit |
| System Dependent | Bandwidth | 141.7 GB/s |
Performance
| 6.000 GPixel/s | Pixel fillrate | 19.26 GPixel/s |
| 48.00 GTexel/s | Texture fillrate | 48.16 GTexel/s |
| 768.0 GFLOPS | FP32 (float) performance | 622.1 GFLOPS |
| 192.0 GFLOPS (1:4) | FP64 (double) performance | 77.76 GFLOPS (1:8) |
Clock Speeds
| System Shared | Memory Clock | 1107 MHz 2.2 Gbps effective |
Render Config
| 384 | Shading Units | 240 |
| 48 | TMUs | 80 |
| 6 | ROPs | 32 |
Board Design
| IGP | Slot Width | Dual-slot |
| 15 W | Thermal design power (TDP) | 236 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 12 (12_1) | DirectX | 11.1 (10_0) |
| 4.6 | OpenGL | 3.3 |
| 3.0 | OpenCL | 1.1 |
| 1.2 | Vulkan | N/A |
| 6.4 | Shader Model | 4.0 |