Radeon HD 5770 vs GeForce GTX 660 Ti
Summary
Radeon HD 5770
100%
GeForce GTX 660 Ti
316%
Relative performance
Reasons to consider Radeon HD 5770 |
| 42 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 660 Ti . |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider GeForce GTX 660 Ti |
| This is a much newer product, it might have better long term support. |
| Around 216% 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| Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |
HWBench recommends GeForce GTX 660 Ti
The GeForce GTX 660 Ti is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| Radeon HD 5770 | | GeForce GTX 660 Ti | |
|---|
| GPU Name | Juniper (Juniper XT) | vs | GK104 (GK104-300-KD-A2) |
| Fab Process | 40 nm | vs | 28 nm |
| Die Size | 166 mm² | vs | 294 mm² |
| Transistors | 1,040 million | vs | 3,540 million |
| Shaders | 800 | vs | 1344 |
| Compute Units | 10 | vs | 7 |
| Core clock | 850 MHz | vs | 915 MHz |
| ROPs | 16 | vs | 24 |
| TMUs | 40 | vs | 112 |
Memory Configuration
| Radeon HD 5770 | | GeForce GTX 660 Ti | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 128 bit | vs | 192 bit |
| Memory Speed | 1200 MHz
4800 MHz effective | vs | 1502 MHz
6008 MHz effective |
| Memory Size | 1024 Mb | vs | 2048 Mb |
Additional details
| Radeon HD 5770 | | GeForce GTX 660 Ti | |
|---|
| TDP | 108 watts | vs | 150 watts |
| Release Date | 13 Oct 2009 | vs | 16 Aug 2012 |
Radeon HD 5770
13.60 GP/s
GeForce GTX 660 Ti
25.60 GP/s
GigaPixels - higher is better
Radeon HD 5770
34.00 GT/s
GeForce GTX 660 Ti
102.00 GT/s
GigaTexels - higher is better
Radeon HD 5770
76.80 GB/s
GeForce GTX 660 Ti
144.00 GB/s
GB/s - higher is better
Radeon HD 5770
1360.00 GFLOPs
GeForce GTX 660 Ti
2460.00 GFLOPs
GFLOPs - higher is better
Radeon HD 5770
2780
GeForce GTX 660 Ti
8790
Points (higher is better)