Radeon HD 6770M vs Radeon HD 7670M
Summary
Radeon HD 6770M
105%
Radeon HD 7670M
100%
Relative performance
Reasons to consider Radeon HD 6770M |
| Around 5% higher average synthetic performance. |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon HD 7670M |
| This is a much newer product, it might have better long term support. |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
HWBench recommends Radeon HD 6770M
The Radeon HD 6770M is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| Radeon HD 6770M | | Radeon HD 7670M | |
|---|
| GPU Name | Whistler (Whistler XT) | vs | Thames (Thames XT) |
| Fab Process | 40 nm | vs | 40 nm |
| Die Size | 104 mm² | vs | 104 mm² |
| Transistors | 716 million | vs | 716 million |
| Shaders | 480 | vs | 480 |
| Compute Units | 6 | vs | 6 |
| Core clock | 725 MHz | vs | 600 MHz |
| ROPs | 8 | vs | 16 |
| TMUs | 24 | vs | 24 |
Memory Configuration
| Radeon HD 6770M | | Radeon HD 7670M | |
|---|
| Memory Type | GDDR5 | vs | DDR3 |
| Bus Width | 128 bit | vs | 128 bit |
| Memory Speed | 900 MHz
3600 MHz effective | vs | 900 MHz
1800 MHz effective |
| Memory Size | 1024 Mb | vs | 1024 Mb |
Additional details
| Radeon HD 6770M | | Radeon HD 7670M | |
|---|
| TDP | 35 watts | vs | 20 watts |
| Release Date | 4 Jan 2011 | vs | 17 Feb 2012 |
Radeon HD 6770M
5.80 GP/s
Radeon HD 7670M
9.60 GP/s
GigaPixels - higher is better
Radeon HD 6770M
17.40 GT/s
Radeon HD 7670M
14.40 GT/s
GigaTexels - higher is better
Radeon HD 6770M
57.60 GB/s
Radeon HD 7670M
28.80 GB/s
GB/s - higher is better
Radeon HD 6770M
696.00 GFLOPs
Radeon HD 7670M
576.00 GFLOPs
GFLOPs - higher is better
Radeon HD 6770M
1490
Radeon HD 7670M
1410
Points (higher is better)