GeForce GT 640 OEM Rebrand vs GeForce GTX 750 Ti
Summary
Reasons to consider GeForce GT 640 OEM Rebrand |
| Supports PhysX |
| Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications |
Reasons to consider GeForce GTX 750 Ti |
| This is a much newer product, it might have better long term support. |
| Higher theoretical gaming performance, based on specifications. |
| Supports PhysX |
| Supports G-Sync |
| Supports ShadowPlay (allows game streaming/recording with minimum performance penalty) |
| Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications |
HWBench recommends GeForce GTX 750 Ti
Based on theoretical specifications.
Core Configuration
| GeForce GT 640 OEM Rebrand | | GeForce GTX 750 Ti | |
|---|
| GPU Name | GF116 (GF116-150-A1) | vs | GM107 (GM107-400-A2) |
| Fab Process | 40 nm | vs | 28 nm |
| Die Size | 238 mm² | vs | 148 mm² |
| Transistors | 1,170 million | vs | 1,870 million |
| Shaders | 144 | vs | 640 |
| Compute Units | 3 | vs | 5 |
| Core clock | 720 MHz | vs | 1020 MHz |
| ROPs | 24 | vs | 16 |
| TMUs | 24 | vs | 40 |
Memory Configuration
| GeForce GT 640 OEM Rebrand | | GeForce GTX 750 Ti | |
|---|
| Memory Type | DDR3 | vs | GDDR5 |
| Bus Width | 192 bit | vs | 128 bit |
| Memory Speed | 800 MHz
1600 MHz effective | vs | 1350 MHz
5400 MHz effective |
| Memory Size | 1536 Mb | vs | 2048 Mb |
Additional details
| GeForce GT 640 OEM Rebrand | | GeForce GTX 750 Ti | |
|---|
| TDP | 75 watts | vs | 60 watts |
| Release Date | 24 Apr 2012 | vs | 18 Feb 2014 |
GigaPixels - higher is better
GigaTexels - higher is better
GFLOPs - higher is better