Radeon HD 6670 vs Radeon HD 7790
Summary
Radeon HD 6670
100%
Radeon HD 7790
311%
Relative performance
Reasons to consider Radeon HD 6670 |
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon HD 7790 |
This is a much newer product, it might have better long term support. |
Around 211% higher average synthetic performance. |
Supports Direct3D 12 Async Compute |
Supports FreeSync |
Supports ReLive (allows game streaming/recording with minimum performance penalty) |
Supports TrueAudio |
Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
HWBench recommends Radeon HD 7790
The Radeon HD 7790 is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| Radeon HD 6670 | | Radeon HD 7790 | |
---|
GPU Name | Turks (Turks XT) | vs | Bonaire (Bonaire XT) |
Fab Process | 40 nm | vs | 28 nm |
Die Size | 118 mm² | vs | 160 mm² |
Transistors | 716 million | vs | 2,080 million |
Shaders | 480 | vs | 896 |
Compute Units | 6 | vs | 14 |
Core clock | 800 MHz | vs | 1000 MHz |
ROPs | 8 | vs | 16 |
TMUs | 24 | vs | 56 |
Memory Configuration
| Radeon HD 6670 | | Radeon HD 7790 | |
---|
Memory Type | GDDR5 | vs | GDDR5 |
Bus Width | 128 bit | vs | 128 bit |
Memory Speed | 1000 MHz
4000 MHz effective | vs | 1500 MHz
6000 MHz effective |
Memory Size | 1024 Mb | vs | 1024 Mb |
Additional details
| Radeon HD 6670 | | Radeon HD 7790 | |
---|
TDP | 66 watts | vs | 85 watts |
Release Date | 19 Apr 2011 | vs | 22 Mar 2013 |
Radeon HD 6670
6.40 GP/s
Radeon HD 7790
16.00 GP/s
GigaPixels - higher is better
Radeon HD 6670
19.20 GT/s
Radeon HD 7790
56.00 GT/s
GigaTexels - higher is better
Radeon HD 6670
64.00 GB/s
Radeon HD 7790
96.00 GB/s
GB/s - higher is better
Radeon HD 6670
768.00 GFLOPs
Radeon HD 7790
1792.00 GFLOPs
GFLOPs - higher is better
Radeon HD 6670
1960
Radeon HD 7790
6110
Points (higher is better)