GeForce GTX 680 vs GeForce GT 630
Summary
GeForce GTX 680
955%
GeForce GT 630
100%
Relative performance
Reasons to consider GeForce GTX 680 |
| Around 855% 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| Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |
Reasons to consider GeForce GT 630 |
| 130 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 680 . |
| Supports PhysX |
| Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications |
HWBench recommends GeForce GTX 680
The GeForce GTX 680 is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| GeForce GTX 680 | | GeForce GT 630 | |
|---|
| GPU Name | GK104 (GK104-400-A2) | vs | GF108 (GF108-400-A1) |
| Fab Process | 28 nm | vs | 40 nm |
| Die Size | 294 mm² | vs | 116 mm² |
| Transistors | 3,540 million | vs | 585 million |
| Shaders | 1536 | vs | 96 |
| Compute Units | 8 | vs | 2 |
| Core clock | 1006 MHz | vs | 810 MHz |
| ROPs | 32 | vs | 4 |
| TMUs | 128 | vs | 16 |
Memory Configuration
| GeForce GTX 680 | | GeForce GT 630 | |
|---|
| Memory Type | GDDR5 | vs | DDR3 |
| Bus Width | 256 bit | vs | 128 bit |
| Memory Speed | 1502 MHz
6008 MHz effective | vs | 900 MHz
1800 MHz effective |
| Memory Size | 2048 Mb | vs | 1024 Mb |
Additional details
| GeForce GTX 680 | | GeForce GT 630 | |
|---|
| TDP | 195 watts | vs | 65 watts |
| Release Date | 22 Mar 2012 | vs | 15 May 2012 |
GeForce GTX 680
32.20 GP/s
GeForce GT 630
3.24 GP/s
GigaPixels - higher is better
GeForce GTX 680
129.00 GT/s
GeForce GT 630
13.00 GT/s
GigaTexels - higher is better
GeForce GTX 680
192.00 GB/s
GeForce GT 630
28.80 GB/s
GB/s - higher is better
GeForce GTX 680
3090.00 GFLOPs
GeForce GT 630
311.00 GFLOPs
GFLOPs - higher is better
GeForce GTX 680
10700
GeForce GT 630
1120
Points (higher is better)