ATI Mobility Radeon HD 3670 vs AMD Radeon HD 6470M
What is the difference between ATI Mobility Radeon HD 3670 and AMD Radeon HD 6470M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M86 | GPU Name | Seymour |
| TeraScale | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 40 nm |
| 378 million | Transistors | 370 million |
| 135 mm² | Die Size | 67 mm² |
Graphics Card
| Jan 7th, 2008 | Release Date | Jan 4th, 2011 |
| M8x (Mobility HD 3600) | Family | Vancouver (HD 6400M) |
| End-of-life | Production | End-of-life |
| M7x | Predecessor | Manhattan |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 512 MB |
| GDDR3 | Memory Type | DDR3 |
| 128 bit | Memory Bus | 64 bit |
| 25.60 GB/s | Bandwidth | 12.80 GB/s |
Performance
| 2.720 GPixel/s | Pixel fillrate | 2.800 GPixel/s |
| 5.440 GTexel/s | Texture fillrate | 5.600 GTexel/s |
| 163.2 GFLOPS | FP32 (float) performance | 224.0 GFLOPS |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 680 MHz | GPU Clock | 700 MHz |
Render Config
| 120 | Shading Units | 160 |
| 8 | TMUs | 8 |
| 4 | ROPs | 4 |
| 3 | Compute Units | 2 |
| 128 KB | L2 Cache | 128 KB |
Board Design
| 30 W | Thermal design power (TDP) | 25 W |
| No outputs | Display Connectors | No outputs |
API support
| 10.1 (10_1) | DirectX | 11.2 (11_0) |
| 3.3 | OpenGL | 4.4 |
| N/A | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 5.0 |