ATI Mobility Radeon HD 550v vs AMD Radeon HD 7670M Rebrand
What is the difference between ATI Mobility Radeon HD 550v and AMD Radeon HD 7670M Rebrand. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M96 | GPU Name | Whistler |
| TeraScale | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 40 nm |
| 514 million | Transistors | 716 million |
| 146 mm² | Die Size | 104 mm² |
Graphics Card
| May 5th, 2010 | Release Date | Jul 1st, 2012 |
| M9x (Mobility HD 500v) | Family | London (HD 7600M) |
| End-of-life | Production | End-of-life |
| M8x | Predecessor | Vancouver |
| 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 | 128 bit |
| 19.20 GB/s | Bandwidth | 28.80 GB/s |
Performance
| 3.600 GPixel/s | Pixel fillrate | 9.600 GPixel/s |
| 14.40 GTexel/s | Texture fillrate | 14.40 GTexel/s |
| 288.0 GFLOPS | FP32 (float) performance | 576.0 GFLOPS |
Clock Speeds
| 600 MHz 1200 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 450 MHz | GPU Clock | 600 MHz |
Render Config
| 320 | Shading Units | 480 |
| 32 | TMUs | 24 |
| 8 | ROPs | 16 |
| 4 | Compute Units | 6 |
| 16 KB (per CU) | L1 Cache | 8 KB (per CU) |
| 128 KB | L2 Cache | 256 KB |
Board Design
| 10 W | Thermal design power (TDP) | 20 W |
| No outputs | Display Connectors | No outputs |
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 |