AMD Radeon HD 8750A vs ATI Radeon HD 4670 X2
What is the difference between AMD Radeon HD 8750A and ATI Radeon HD 4670 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Mars | GPU Name | RV730 |
| Mars XT | Model number | RV730 XT (215-0719047) |
| GCN 1.0 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 55 nm |
| 950 million | Transistors | 514 million |
| 77 mm² | Die Size | 146 mm² |
Graphics Card
| Feb 2nd, 2013 | Release Date | Sep 10th, 2008 |
| All-In-One (HD 8000) | Family | Radeon R700 (HD 4600) |
| End-of-life | Production | End-of-life |
| MXM-A (3.0) | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 512 MB x2 |
| DDR3 | Memory Type | GDDR3 |
| 64 bit | Memory Bus | 128 bit x2 |
Clock Speeds
| 1000 MHz 2 Gbps effective | Memory Clock | 700 MHz 1400 Mbps effective |
| 600 MHz | GPU Clock | 750 MHz |
Render Config
| 24 | TMUs | 32 x2 |
| 8 | ROPs | 8 x2 |
Board Design
| 45 W | Thermal design power (TDP) | 118 W |
| No outputs | Display Connectors | 4x DVI |
API support
| 12 (11_1) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 1.2 | OpenCL | 1.1 |
| 1.2 | Vulkan | N/A |
| 5.1 | Shader Model | 4.1 |