ATI Mobility Radeon HD 5145 vs ATI Radeon HD 3730
What is the difference between ATI Mobility Radeon HD 5145 and ATI Radeon HD 3730. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M92 | GPU Name | RV635 |
| TeraScale | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 55 nm |
| 242 million | Transistors | 378 million |
| 73 mm² | Die Size | 135 mm² |
Graphics Card
| Jan 7th, 2010 | Release Date | Oct 5th, 2008 |
| M9x (Mobility HD 5100) | Family | Radeon R600 (HD 3700) |
| End-of-life | Production | End-of-life |
| M8x | Predecessor | Radeon R500 PCIe |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 512 MB |
| GDDR3 | Memory Type | DDR2 |
| 64 bit | Memory Bus | 128 bit |
| 14.40 GB/s | Bandwidth | 12.67 GB/s |
Performance
| 2.880 GPixel/s | Pixel fillrate | 2.888 GPixel/s |
| 5.760 GTexel/s | Texture fillrate | 5.776 GTexel/s |
| 115.2 GFLOPS | FP32 (float) performance | 173.3 GFLOPS |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 396 MHz 792 Mbps effective |
| 720 MHz | GPU Clock | 722 MHz |
Render Config
| 80 | Shading Units | 120 |
| 8 | TMUs | 8 |
| 4 | ROPs | 4 |
| 1 | Compute Units | 3 |
| 64 KB | L2 Cache | 128 KB |
Board Design
| 15 W | Thermal design power (TDP) | 65 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 10.1 (10_1) | DirectX | 10.1 (10_1) |
| 3.3 | OpenGL | 3.3 |
| 1.1 | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 4.1 |