GeForce GT 640 vs GeForce GTX 760
Summary
GeForce GT 640
100%
GeForce GTX 760
392%
Relative performance
Reasons to consider GeForce GT 640 |
| 105 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 760 . |
| 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| Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |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 GeForce GTX 760 |
| This is a much newer product, it might have better long term support. |
| Around 292% 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| Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |
HWBench recommends GeForce GTX 760
The GeForce GTX 760 is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| GeForce GT 640 | | GeForce GTX 760 | |
|---|
| GPU Name | GK107 (GK107-300-A2) | vs | GK104 (GK104-225-A2) |
| Fab Process | 28 nm | vs | 28 nm |
| Die Size | 118 mm² | vs | 294 mm² |
| Transistors | 1,270 million | vs | 3,540 million |
| Shaders | 384 | vs | 1152 |
| Compute Units | 2 | vs | 6 |
| Core clock | 902 MHz | vs | 980 MHz |
| ROPs | 16 | vs | 32 |
| TMUs | 32 | vs | 96 |
Memory Configuration
| GeForce GT 640 | | GeForce GTX 760 | |
|---|
| Memory Type | DDR3 | vs | GDDR5 |
| Bus Width | 128 bit | vs | 256 bit |
| Memory Speed | 891 MHz
1782 MHz effective | vs | 1502 MHz
6008 MHz effective |
| Memory Size | 2048 Mb | vs | 2048 Mb |
Additional details
| GeForce GT 640 | | GeForce GTX 760 | |
|---|
| TDP | 65 watts | vs | 170 watts |
| Release Date | 5 Jun 2012 | vs | 25 Jun 2013 |
GeForce GT 640
7.22 GP/s
GeForce GTX 760
23.50 GP/s
GigaPixels - higher is better
GeForce GT 640
28.90 GT/s
GeForce GTX 760
94.10 GT/s
GigaTexels - higher is better
GeForce GT 640
28.50 GB/s
GeForce GTX 760
192.00 GB/s
GB/s - higher is better
GeForce GT 640
692.70 GFLOPs
GeForce GTX 760
2258.00 GFLOPs
GFLOPs - higher is better
GeForce GT 640
2190
GeForce GTX 760
8600
Points (higher is better)