Radeon HD 4730 vs Radeon HD 7730
Summary
Reasons to consider Radeon HD 4730 |
| Higher theoretical gaming performance, based on specifications. |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon HD 7730 |
| 63 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 4730 . |
| This is a much newer product, it might have better long term support. |
| 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |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 4730
Based on theoretical specifications.
Core Configuration
| Radeon HD 4730 | | Radeon HD 7730 | |
|---|
| GPU Name | RV770 (RV770 CE) | vs | Cape Verde (Cape Verde LE) |
| Fab Process | 55 nm | vs | 28 nm |
| Die Size | 256 mm² | vs | 123 mm² |
| Transistors | 956 million | vs | 1,500 million |
| Shaders | 640 | vs | 384 |
| Compute Units | 8 | vs | 6 |
| Core clock | 750 MHz | vs | 800 MHz |
| ROPs | 8 | vs | 8 |
| TMUs | 32 | vs | 24 |
Memory Configuration
| Radeon HD 4730 | | Radeon HD 7730 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 128 bit | vs | 128 bit |
| Memory Speed | 900 MHz
3600 MHz effective | vs | 1125 MHz
4500 MHz effective |
| Memory Size | 512 Mb | vs | 1024 Mb |
Additional details
| Radeon HD 4730 | | Radeon HD 7730 | |
|---|
| TDP | 110 watts | vs | 47 watts |
| Release Date | 8 Jun 2009 | vs | 1 May 2013 |
Radeon HD 4730
6.00 GP/s
Radeon HD 7730
6.40 GP/s
GigaPixels - higher is better
Radeon HD 4730
24.00 GT/s
Radeon HD 7730
19.20 GT/s
GigaTexels - higher is better
Radeon HD 4730
57.60 GB/s
Radeon HD 7730
72.00 GB/s
GB/s - higher is better
Radeon HD 4730
960.00 GFLOPs
Radeon HD 7730
614.40 GFLOPs
GFLOPs - higher is better