Radeon HD 6750 vs Radeon HD 6790
Summary
Radeon HD 6750
100%
Radeon HD 6790
150%
Relative performance
Reasons to consider Radeon HD 6750 |
| 64 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 6790 . |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon HD 6790 |
| Around 50% higher average synthetic performance. |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
HWBench recommends Radeon HD 6790
The Radeon HD 6790 is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| Radeon HD 6750 | | Radeon HD 6790 | |
|---|
| GPU Name | Juniper (Juniper PRO) | vs | Barts (Barts LE) |
| Fab Process | 40 nm | vs | 40 nm |
| Die Size | 166 mm² | vs | 255 mm² |
| Transistors | 1,040 million | vs | 1,700 million |
| Shaders | 720 | vs | 800 |
| Compute Units | 9 | vs | 10 |
| Core clock | 700 MHz | vs | 840 MHz |
| ROPs | 16 | vs | 16 |
| TMUs | 36 | vs | 40 |
Memory Configuration
| Radeon HD 6750 | | Radeon HD 6790 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 128 bit | vs | 256 bit |
| Memory Speed | 1150 MHz
4600 MHz effective | vs | 1050 MHz
4200 MHz effective |
| Memory Size | 1024 Mb | vs | 1024 Mb |
Additional details
| Radeon HD 6750 | | Radeon HD 6790 | |
|---|
| TDP | 86 watts | vs | 150 watts |
| Release Date | 21 Jan 2011 | vs | 4 Apr 2011 |
Radeon HD 6750
11.20 GP/s
Radeon HD 6790
13.40 GP/s
GigaPixels - higher is better
Radeon HD 6750
25.20 GT/s
Radeon HD 6790
33.60 GT/s
GigaTexels - higher is better
Radeon HD 6750
73.60 GB/s
Radeon HD 6790
134.00 GB/s
GB/s - higher is better
Radeon HD 6750
1008.00 GFLOPs
Radeon HD 6790
1344.00 GFLOPs
GFLOPs - higher is better
Radeon HD 6750
2050
Radeon HD 6790
3090
Points (higher is better)