ATI Mobility Radeon HD 4850 vs ATI Radeon HD 5770 X2
What is the difference between ATI Mobility Radeon HD 4850 and ATI Radeon HD 5770 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M98 | GPU Name | Juniper |
| TeraScale | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 40 nm |
| 956 million | Transistors | 1,040 million |
| 256 mm² | Die Size | 166 mm² |
Graphics Card
| Jan 9th, 2009 | Release Date | Oct 13th, 2010 |
| M9x (Mobility HD 4800) | Family | Evergreen (HD 5700) |
| End-of-life | Production | End-of-life |
| M8x | Predecessor | Radeon R700 |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB x2 |
| GDDR3 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 128 bit x2 |
Clock Speeds
| 850 MHz 1700 Mbps effective | Memory Clock | 1200 MHz 4.8 Gbps effective |
| 500 MHz | GPU Clock | 850 MHz |
Render Config
| 40 | TMUs | 40 x2 |
| 16 | ROPs | 16 x2 |
Board Design
| unknown | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
API support
| 10.1 (10_1) | DirectX | 11.2 (11_0) |
| 3.3 | OpenGL | 4.4 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 5.0 |