Radeon HD 3650 vs Radeon HD 4650
Summary
Reasons to consider Radeon HD 3650 |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon HD 4650 |
| Higher theoretical gaming performance, based on specifications. |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
HWBench recommends Radeon HD 4650
Based on theoretical specifications.
Core Configuration
| Radeon HD 3650 | | Radeon HD 4650 | |
|---|
| GPU Name | RV635 (RV635 PRO) | vs | RV730 (RV730 PRO) |
| Fab Process | 55 nm | vs | 55 nm |
| Die Size | 135 mm² | vs | 146 mm² |
| Transistors | 378 million | vs | 514 million |
| Shaders | 120 | vs | 320 |
| Compute Units | 3 | vs | 4 |
| Core clock | 725 MHz | vs | 600 MHz |
| ROPs | 4 | vs | 8 |
| TMUs | 8 | vs | 32 |
Memory Configuration
| Radeon HD 3650 | | Radeon HD 4650 | |
|---|
| Memory Type | GDDR3 | vs | GDDR3 |
| Bus Width | 128 bit | vs | 128 bit |
| Memory Speed | 800 MHz
1600 MHz effective | vs | 700 MHz
1400 MHz effective |
| Memory Size | 256 Mb | vs | 256 Mb |
Additional details
| Radeon HD 3650 | | Radeon HD 4650 | |
|---|
| TDP | 65 watts | vs | 48 watts |
| Release Date | 20 Jan 2008 | vs | 10 Sep 2008 |
Radeon HD 3650
2.90 GP/s
Radeon HD 4650
4.80 GP/s
GigaPixels - higher is better
Radeon HD 3650
5.80 GT/s
Radeon HD 4650
19.20 GT/s
GigaTexels - higher is better
Radeon HD 3650
25.60 GB/s
Radeon HD 4650
22.40 GB/s
GB/s - higher is better
Radeon HD 3650
174.00 GFLOPs
Radeon HD 4650
384.00 GFLOPs
GFLOPs - higher is better