Radeon HD 7770 GHz Edition vs Radeon HD 7750
Summary
Reasons to consider Radeon HD 7770 GHz Edition |
| 17% higher gaming performance. |
| Supports Direct3D 12 Async Compute |
| Supports ReLive (allows game streaming/recording with minimum performance penalty) |
| Supports Mantle |
| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
Reasons to consider Radeon HD 7750 |
| Supports Direct3D 12 Async Compute |
| Supports ReLive (allows game streaming/recording with minimum performance penalty) |
| Supports Mantle |
| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
HWBench recommends Radeon HD 7770 GHz Edition
The Radeon HD 7770 GHz Edition is the better performing card based on the game benchmark suite used (38 combinations of games and resolutions).
Core Configuration
| Radeon HD 7770 GHz Edition | | Radeon HD 7750 | |
|---|
| GPU Name | Cape Verde (Cape Verde XT) | vs | Cape Verde (Cape Verde PRO) |
| Fab Process | 28 nm | vs | 28 nm |
| Die Size | 123 mm² | vs | 123 mm² |
| Transistors | 1,500 million | vs | 1,500 million |
| Shaders | 640 | vs | 512 |
| Compute Units | 10 | vs | 8 |
| Core clock | 1000 MHz | vs | 800 MHz |
| ROPs | 16 | vs | 16 |
| TMUs | 40 | vs | 32 |
Memory Configuration
| Radeon HD 7770 GHz Edition | | Radeon HD 7750 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 128 bit | vs | 128 bit |
| Memory Speed | 1125 MHz
4500 MHz effective | vs | 1125 MHz
4500 MHz effective |
| Memory Size | 1024 Mb | vs | 1024 Mb |
Additional details
| Radeon HD 7770 GHz Edition | | Radeon HD 7750 | |
|---|
| TDP | 80 watts | vs | 55 watts |
| Release Date | 15 Feb 2012 | vs | 15 Feb 2012 |
GigaPixels - higher is better
GigaTexels - higher is better
GFLOPs - higher is better
Points (higher is better)