Radeon HD 5770 vs Radeon HD 5970
Summary
Radeon HD 5770
100%
Radeon HD 5970
266%
Relative performance
Reasons to consider Radeon HD 5770 |
| 186 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 5970 . |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon HD 5970 |
| Around 166% 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| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |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 5970
The Radeon HD 5970 is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| Radeon HD 5770 | | Radeon HD 5970 | |
|---|
| GPU Name | Juniper (Juniper XT) | vs | Hemlock (Hemlock XT) |
| Fab Process | 40 nm | vs | 40 nm |
| Die Size | 166 mm² | vs | 334 mm² |
| Transistors | 1,040 million | vs | 2,154 million |
| Shaders | 800 | vs | 1600 |
| Compute Units | 10 | vs | 20 |
| Core clock | 850 MHz | vs | 725 MHz |
| ROPs | 16 | vs | 32 |
| TMUs | 40 | vs | 80 |
Memory Configuration
| Radeon HD 5770 | | Radeon HD 5970 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 128 bit | vs | 256 bit x2 |
| Memory Speed | 1200 MHz
4800 MHz effective | vs | 1000 MHz
4000 MHz effective |
| Memory Size | 1024 Mb | vs | 1024 Mb |
Additional details
| Radeon HD 5770 | | Radeon HD 5970 | |
|---|
| TDP | 108 watts | vs | 294 watts |
| Release Date | 13 Oct 2009 | vs | 18 Nov 2009 |
Radeon HD 5770
13.60 GP/s
Radeon HD 5970
46.40 GP/s
GigaPixels - higher is better
Radeon HD 5770
34.00 GT/s
Radeon HD 5970
116.00 GT/s
GigaTexels - higher is better
Radeon HD 5770
76.80 GB/s
Radeon HD 5970
256.00 GB/s
GB/s - higher is better
Radeon HD 5770
1360.00 GFLOPs
Radeon HD 5970
4640.00 GFLOPs
GFLOPs - higher is better
Radeon HD 5770
2780
Radeon HD 5970
7410
Points (higher is better)