GeForce 940M vs Radeon HD 7660D IGP
Summary
Reasons to consider GeForce 940M |
| 67 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 7660D IGP . |
| 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| Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications |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 Radeon HD 7660D IGP |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
HWBench recommends GeForce 940M
Based on theoretical specifications.
Core Configuration
| GeForce 940M | | Radeon HD 7660D IGP | |
|---|
| GPU Name | GM108 (N16S-GT-S) | vs | Devastator () |
| Fab Process | 28 nm | vs | 32 nm |
| Die Size | 0 mm² | vs | 246 mm² |
| Transistors | unknown | vs | 1,303 million |
| Shaders | 384 | vs | 384 |
| Compute Units | 3 | vs | 6 |
| Core clock | 1072 MHz | vs | 800 MHz |
| ROPs | 8 | vs | 8 |
| TMUs | 24 | vs | 24 |
Memory Configuration
| GeForce 940M | | Radeon HD 7660D IGP | |
|---|
| Memory Type | DDR3 | vs | System Shared |
| Bus Width | 64 bit | vs | System Shared |
| Memory Speed | 900 MHz
1800 MHz effective | vs | System Shared |
| Memory Size | 2048 Mb | vs | 0 Mb |
Additional details
| GeForce 940M | | Radeon HD 7660D IGP | |
|---|
| TDP | 33 watts | vs | 100 watts |
| Release Date | 13 Mar 2015 | vs | 2 Oct 2012 |
GeForce 940M
8.58 GP/s
Radeon HD 7660D IGP
6.40 GP/s
GigaPixels - higher is better
GeForce 940M
25.73 GT/s
Radeon HD 7660D IGP
19.20 GT/s
GigaTexels - higher is better
GeForce 940M
14.40 GB/s
Radeon HD 7660D IGP
0.00 GB/s
GB/s - higher is better
GeForce 940M
823.30 GFLOPs
Radeon HD 7660D IGP
614.40 GFLOPs
GFLOPs - higher is better