GeForce GT 640 vs Radeon HD 8570 OEM
Summary
GeForce GT 640
112%
Radeon HD 8570 OEM
100%
Relative performance
Reasons to consider GeForce GT 640 |
| Around 12% 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| Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |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 8570 OEM |
| 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |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 GeForce GT 640
The GeForce GT 640 is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| GeForce GT 640 | | Radeon HD 8570 OEM | |
|---|
| GPU Name | GK107 (GK107-300-A2) | vs | Oland () |
| Fab Process | 28 nm | vs | 28 nm |
| Die Size | 118 mm² | vs | 90 mm² |
| Transistors | 1,270 million | vs | 1,040 million |
| Shaders | 384 | vs | 320 |
| Compute Units | 2 | vs | 5 |
| Core clock | 902 MHz | vs | 730 MHz |
| ROPs | 16 | vs | 8 |
| TMUs | 32 | vs | 20 |
Memory Configuration
| GeForce GT 640 | | Radeon HD 8570 OEM | |
|---|
| Memory Type | DDR3 | vs | GDDR3 |
| Bus Width | 128 bit | vs | 128 bit |
| Memory Speed | 891 MHz
1782 MHz effective | vs | 900 MHz
1800 MHz effective |
| Memory Size | 2048 Mb | vs | 2048 Mb |
Additional details
| GeForce GT 640 | | Radeon HD 8570 OEM | |
|---|
| TDP | 65 watts | vs | 50 watts |
| Release Date | 5 Jun 2012 | vs | 8 Jan 2013 |
GeForce GT 640
7.22 GP/s
Radeon HD 8570 OEM
5.84 GP/s
GigaPixels - higher is better
GeForce GT 640
28.90 GT/s
Radeon HD 8570 OEM
14.60 GT/s
GigaTexels - higher is better
GeForce GT 640
28.50 GB/s
Radeon HD 8570 OEM
28.80 GB/s
GB/s - higher is better
GeForce GT 640
692.70 GFLOPs
Radeon HD 8570 OEM
467.20 GFLOPs
GFLOPs - higher is better
GeForce GT 640
2190
Radeon HD 8570 OEM
1940
Points (higher is better)