GeForce GT 640 GDDR5 vs Radeon HD 6570
Summary
GeForce GT 640 GDDR5
145%
Radeon HD 6570
100%
Relative performance
Reasons to consider GeForce GT 640 GDDR5 |
| This is a much newer product, it might have better long term support. |
| Around 45% higher average synthetic performance. |
| Supports PhysX |
| Supports G-Sync |
| Supports ShadowPlay (allows game streaming/recording with minimum performance penalty) |
| Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |
Reasons to consider Radeon HD 6570 |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
HWBench recommends GeForce GT 640 GDDR5
The GeForce GT 640 GDDR5 is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| GeForce GT 640 GDDR5 | | Radeon HD 6570 | |
|---|
| GPU Name | GK208 (GK208-400-A1) | vs | Turks (Turks PRO) |
| Fab Process | 28 nm | vs | 40 nm |
| Die Size | 87 mm² | vs | 118 mm² |
| Transistors | unknown | vs | 716 million |
| Shaders | 384 | vs | 480 |
| Compute Units | 2 | vs | 6 |
| Core clock | 1046 MHz | vs | 650 MHz |
| ROPs | 8 | vs | 8 |
| TMUs | 16 | vs | 24 |
Memory Configuration
| GeForce GT 640 GDDR5 | | Radeon HD 6570 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 64 bit | vs | 128 bit |
| Memory Speed | 1252 MHz
5008 MHz effective | vs | 1000 MHz
4000 MHz effective |
| Memory Size | 1024 Mb | vs | 2048 Mb |
Additional details
| GeForce GT 640 GDDR5 | | Radeon HD 6570 | |
|---|
| TDP | 49 watts | vs | 60 watts |
| Release Date | 29 May 2013 | vs | 19 Apr 2011 |
GeForce GT 640 GDDR5
8.37 GP/s
Radeon HD 6570
5.20 GP/s
GigaPixels - higher is better
GeForce GT 640 GDDR5
16.70 GT/s
Radeon HD 6570
15.60 GT/s
GigaTexels - higher is better
GeForce GT 640 GDDR5
40.10 GB/s
Radeon HD 6570
64.00 GB/s
GB/s - higher is better
GeForce GT 640 GDDR5
803.30 GFLOPs
Radeon HD 6570
624.00 GFLOPs
GFLOPs - higher is better
GeForce GT 640 GDDR5
2280
Radeon HD 6570
1570
Points (higher is better)