GeForce GTX 950M vs GeForce GTX 645 OEM
Summary
Reasons to consider GeForce GTX 950M |
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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications |
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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |
HWBench recommends GeForce GTX 950M
Based on theoretical specifications.
Core Configuration
| GeForce GTX 950M | | GeForce GTX 645 OEM | |
---|
GPU Name | GM107 (N16P-GT) | vs | GK106 () |
Fab Process | 28 nm | vs | 28 nm |
Die Size | 148 mm² | vs | 221 mm² |
Transistors | 1,870 million | vs | 2,540 million |
Shaders | 640 | vs | 576 |
Compute Units | 5 | vs | 3 |
Core clock | 993 MHz | vs | 824 MHz |
ROPs | 16 | vs | 16 |
TMUs | 40 | vs | 48 |
Memory Configuration
| GeForce GTX 950M | | GeForce GTX 645 OEM | |
---|
Memory Type | DDR3 | vs | GDDR5 |
Bus Width | 128 bit | vs | 128 bit |
Memory Speed | 900 MHz
1800 MHz effective | vs | 1000 MHz
4000 MHz effective |
Memory Size | 4096 Mb | vs | 1024 Mb |
Additional details
| GeForce GTX 950M | | GeForce GTX 645 OEM | |
---|
TDP | 75 watts | vs | 65 watts |
Release Date | 13 Mar 2015 | vs | 22 Apr 2013 |
GeForce GTX 950M
15.89 GP/s
GeForce GTX 645 OEM
9.89 GP/s
GigaPixels - higher is better
GeForce GTX 950M
39.70 GT/s
GeForce GTX 645 OEM
39.60 GT/s
GigaTexels - higher is better
GeForce GTX 950M
28.80 GB/s
GeForce GTX 645 OEM
64.00 GB/s
GB/s - higher is better
GeForce GTX 950M
1271.00 GFLOPs
GeForce GTX 645 OEM
949.20 GFLOPs
GFLOPs - higher is better