Graphics card comparison
Radeon HD 6750 vs Radeon HD 6670
AMD
Radeon HD 6750
1024 Mb GDDR5
Released 21 Jan 2011
DESKTOP
VS
AMD
Radeon HD 6670
1024 Mb GDDR5
Released 19 Apr 2011
DESKTOP
Summary
Synthetic performance index
- Radeon HD 6750104%
- Radeon HD 6670100%
Relative performance
Reasons to consider the Radeon HD 6750
- Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications
Reasons to consider the Radeon HD 6670
- Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications
Our verdict
No clear winner declared
We have no data to declare a winner at this time.
Specifications
Core configuration
| Radeon HD 6750 | Radeon HD 6670 |
|---|
| GPU Name | Juniper (Juniper PRO) | Turks (Turks XT) |
| Fab Process | 40 nm | 40 nm |
| Die Size | 166 mm² | 118 mm² |
| Transistors | 1,040 million | 716 million |
| Shaders | 720 | 480 |
| Compute Units | 9 | 6 |
| Core clock | 700 MHz | 800 MHz |
| ROPs | 16 | 8 |
| TMUs | 36 | 24 |
Memory configuration
| Radeon HD 6750 | Radeon HD 6670 |
|---|
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128 bit | 128 bit |
| Memory Speed | 1150 MHz
4600 MHz effective | 1000 MHz
4000 MHz effective |
| Memory Size | 1024 Mb | 1024 Mb |
Additional details
| Radeon HD 6750 | Radeon HD 6670 |
|---|
| TDP | 86 watts | 66 watts |
| Release Date | 21 Jan 2011 | 19 Apr 2011 |
Raw performance comparison
Pixel Rate
- Radeon HD 675011.20 GP/s
- Radeon HD 66706.40 GP/s
GigaPixels - higher is better
Texel Rate
- Radeon HD 675025.20 GT/s
- Radeon HD 667019.20 GT/s
GigaTexels - higher is better
Memory bandwidth
- Radeon HD 675073.60 GB/s
- Radeon HD 667064.00 GB/s
GB/s - higher is better
Single precision performance
- Radeon HD 67501008.00 GFLOPs
- Radeon HD 6670768.00 GFLOPs
GFLOPs - higher is better
Synthetic benchmarks
3DMark 11
- Radeon HD 67502050
- Radeon HD 66701960
Points (higher is better)