Radeon HD 3750 vs Radeon HD 5450 PCI
Summary
Reasons to consider Radeon HD 3750 |
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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |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 5450 PCI |
46 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 3750 . |
This is a much newer product, it might have better long term support. |
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
HWBench recommends Radeon HD 3750
Based on theoretical specifications.
Core Configuration
| Radeon HD 3750 | | Radeon HD 5450 PCI | |
---|
GPU Name | RV635 (RV635 PRO) | vs | Cedar (Cedar PRO) |
Fab Process | 55 nm | vs | 40 nm |
Die Size | 135 mm² | vs | 59 mm² |
Transistors | 378 million | vs | 292 million |
Shaders | 120 | vs | 80 |
Compute Units | 3 | vs | 2 |
Core clock | 796 MHz | vs | 650 MHz |
ROPs | 4 | vs | 4 |
TMUs | 8 | vs | 8 |
Memory Configuration
| Radeon HD 3750 | | Radeon HD 5450 PCI | |
---|
Memory Type | GDDR3 | vs | DDR2 |
Bus Width | 128 bit | vs | 64 bit |
Memory Speed | 693 MHz
1386 MHz effective | vs | 333 MHz
666 MHz effective |
Memory Size | 512 Mb | vs | 512 Mb |
Additional details
| Radeon HD 3750 | | Radeon HD 5450 PCI | |
---|
TDP | 65 watts | vs | 19 watts |
Release Date | 11 Sep 2008 | vs | 4 Feb 2010 |
Radeon HD 3750
3.18 GP/s
Radeon HD 5450 PCI
2.60 GP/s
GigaPixels - higher is better
Radeon HD 3750
6.37 GT/s
Radeon HD 5450 PCI
5.20 GT/s
GigaTexels - higher is better
Radeon HD 3750
22.20 GB/s
Radeon HD 5450 PCI
5.33 GB/s
GB/s - higher is better
Radeon HD 3750
191.00 GFLOPs
Radeon HD 5450 PCI
104.00 GFLOPs
GFLOPs - higher is better