GeForce GTX 645 OEM vs GeForce GTX 650
Summary
Reasons to consider GeForce GTX 645 OEM |
| 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| Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |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 650 |
| 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| Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |
No clear winner declared
We have no data to declare a winner at this time.
Core Configuration
| GeForce GTX 645 OEM | | GeForce GTX 650 | |
|---|
| GPU Name | GK106 () | vs | GK106 () |
| Fab Process | 28 nm | vs | 28 nm |
| Die Size | 221 mm² | vs | 221 mm² |
| Transistors | 2,540 million | vs | 2,540 million |
| Shaders | 576 | vs | 384 |
| Compute Units | 3 | vs | 2 |
| Core clock | 824 MHz | vs | 1058 MHz |
| ROPs | 16 | vs | 16 |
| TMUs | 48 | vs | 32 |
Memory Configuration
| GeForce GTX 645 OEM | | GeForce GTX 650 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 128 bit | vs | 128 bit |
| Memory Speed | 1000 MHz
4000 MHz effective | vs | 1250 MHz
5000 MHz effective |
| Memory Size | 1024 Mb | vs | 1024 Mb |
Additional details
| GeForce GTX 645 OEM | | GeForce GTX 650 | |
|---|
| TDP | 65 watts | vs | 65 watts |
| Release Date | 22 Apr 2013 | vs | 27 Nov 2013 |
GeForce GTX 645 OEM
9.89 GP/s
GeForce GTX 650
8.46 GP/s
GigaPixels - higher is better
GeForce GTX 645 OEM
39.60 GT/s
GeForce GTX 650
33.90 GT/s
GigaTexels - higher is better
GeForce GTX 645 OEM
64.00 GB/s
GeForce GTX 650
80.00 GB/s
GB/s - higher is better
GeForce GTX 645 OEM
949.20 GFLOPs
GeForce GTX 650
812.50 GFLOPs
GFLOPs - higher is better