Intel HD Graphics vs ATI Radeon HD 2900 PRO
What is the difference between Intel HD Graphics and ATI Radeon HD 2900 PRO. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Bay Trail GT1 | GPU Name | R600 |
| Generation 7.0 | Architecture | TeraScale |
| Intel | Foundry | TSMC |
| 22 nm | Process Size | 80 nm |
| unknown | Transistors | 720 million |
| unknown | Die Size | 420 mm² |
Graphics Card
| Sep 2nd, 2013 | Release Date | Dec 12th, 2007 |
| HD Graphics-T (Bay Trail) | Family | Radeon R600 (HD 2900) |
| End-of-life | Production | End-of-life |
| Ring Bus | Bus Interface | PCIe 1.0 x16 |
Memory
| System Shared | Memory Size | 512 MB |
| System Shared | Memory Type | GDDR3 |
| System Shared | Memory Bus | 256 bit |
| System Dependent | Bandwidth | 51.20 GB/s |
Performance
| 646.0 MPixel/s | Pixel fillrate | 9.600 GPixel/s |
| 2.584 GTexel/s | Texture fillrate | 9.600 GTexel/s |
| 41.34 GFLOPS | FP32 (float) performance | 384.0 GFLOPS |
Clock Speeds
| System Shared | Memory Clock | 800 MHz 1600 Mbps effective |
Render Config
| 32 | Shading Units | 320 |
| 4 | TMUs | 16 |
| 1 | ROPs | 16 |
Board Design
| IGP | Slot Width | Dual-slot |
| 4 W | Thermal design power (TDP) | 200 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 11.1 (11_0) | DirectX | 10.0 (10_0) |
| 4.0 | OpenGL | 3.3 (full) 4.0 (partial) |
| 1.2 | OpenCL | N/A |
| 1.0 | Vulkan | N/A |
| 5.0 | Shader Model | 4.0 |