ATI Mobility Radeon HD 5830 vs ATI Mobility Radeon HD 4850
What is the difference between ATI Mobility Radeon HD 5830 and ATI Mobility Radeon HD 4850. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Broadway | GPU Name | M98 |
| TeraScale 2 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 55 nm |
| 1,040 million | Transistors | 956 million |
| 166 mm² | Die Size | 256 mm² |
Graphics Card
| Jan 7th, 2010 | Release Date | Jan 9th, 2009 |
| Manhattan (Mobility HD 5800) | Family | M9x (Mobility HD 4800) |
| End-of-life | Production | End-of-life |
| M9x | Predecessor | M8x |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | GDDR3 |
| 128 bit | Memory Bus | 256 bit |
| 25.60 GB/s | Bandwidth | 54.40 GB/s |
Performance
| 8.000 GPixel/s | Pixel fillrate | 8.000 GPixel/s |
| 20.00 GTexel/s | Texture fillrate | 20.00 GTexel/s |
| 800.0 GFLOPS | FP32 (float) performance | 800.0 GFLOPS |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 850 MHz 1700 Mbps effective |
| 500 MHz | GPU Clock | 500 MHz |
Render Config
| 800 | Shading Units | 800 |
| 40 | TMUs | 40 |
| 16 | ROPs | 16 |
| 10 | Compute Units | 10 |
| 8 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| 24 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 11.2 (11_0) | DirectX | 10.1 (10_1) |
| 4.4 | OpenGL | 3.3 |
| 1.2 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 4.1 |