Radeon HD 7670 OEM vs Radeon HD 7970 GHz Edition
Summary
Reasons to consider Radeon HD 7670 OEM |
| 234 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 7970 GHz Edition . |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon HD 7970 GHz Edition |
| Around 612% higher average synthetic 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
HWBench recommends Radeon HD 7970 GHz Edition
The Radeon HD 7970 GHz Edition is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| Radeon HD 7670 OEM | | Radeon HD 7970 GHz Edition | |
|---|
| GPU Name | Turks (Turks XT) | vs | Tahiti (Tahiti XT2) |
| Fab Process | 40 nm | vs | 28 nm |
| Die Size | 118 mm² | vs | 352 mm² |
| Transistors | 716 million | vs | 4,313 million |
| Shaders | 480 | vs | 2048 |
| Compute Units | 6 | vs | 32 |
| Core clock | 800 MHz | vs | 1000 MHz |
| ROPs | 8 | vs | 32 |
| TMUs | 24 | vs | 128 |
Memory Configuration
| Radeon HD 7670 OEM | | Radeon HD 7970 GHz Edition | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 128 bit | vs | 384 bit |
| Memory Speed | 1000 MHz
4000 MHz effective | vs | 1500 MHz
6000 MHz effective |
| Memory Size | 512 Mb | vs | 3072 Mb |
Additional details
| Radeon HD 7670 OEM | | Radeon HD 7970 GHz Edition | |
|---|
| TDP | 66 watts | vs | 300 watts |
| Release Date | 5 Jan 2012 | vs | 22 Jun 2012 |
GigaPixels - higher is better
GigaTexels - higher is better
GFLOPs - higher is better
Points (higher is better)