Radeon HD 6450A vs Radeon HD 7470M
Summary
Reasons to consider Radeon HD 6450A |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon HD 7470M |
| This is a much newer product, it might have better long term support. |
| 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| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |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 7470M
Based on theoretical specifications.
Core Configuration
| Radeon HD 6450A | | Radeon HD 7470M | |
|---|
| GPU Name | Caicos () | vs | Seymour (Seymour XT) |
| Fab Process | 40 nm | vs | 40 nm |
| Die Size | 67 mm² | vs | 67 mm² |
| Transistors | 370 million | vs | 370 million |
| Shaders | 160 | vs | 160 |
| Compute Units | 2 | vs | 2 |
| Core clock | 625 MHz | vs | 750 MHz |
| ROPs | 4 | vs | 4 |
| TMUs | 8 | vs | 8 |
Memory Configuration
| Radeon HD 6450A | | Radeon HD 7470M | |
|---|
| Memory Type | DDR3 | vs | DDR3 |
| Bus Width | 64 bit | vs | 64 bit |
| Memory Speed | 533 MHz
1066 MHz effective | vs | 900 MHz
1800 MHz effective |
| Memory Size | 512 Mb | vs | 1024 Mb |
Additional details
| Radeon HD 6450A | | Radeon HD 7470M | |
|---|
| TDP | 25 watts | vs | 7 watts |
| Release Date | 7 Apr 2011 | vs | 7 Jan 2012 |
Radeon HD 6450A
2.50 GP/s
Radeon HD 7470M
3.00 GP/s
GigaPixels - higher is better
Radeon HD 6450A
5.00 GT/s
Radeon HD 7470M
6.00 GT/s
GigaTexels - higher is better
Radeon HD 6450A
8.53 GB/s
Radeon HD 7470M
14.40 GB/s
GB/s - higher is better
Radeon HD 6450A
200.00 GFLOPs
Radeon HD 7470M
240.00 GFLOPs
GFLOPs - higher is better