GeForce GTX 550 Ti vs Radeon HD 6390
Summary
Reasons to consider GeForce GTX 550 Ti |
| Higher theoretical gaming performance, based on specifications. |
| Supports PhysX |
| Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications |
Reasons to consider Radeon HD 6390 |
| 77 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 550 Ti . |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
HWBench recommends GeForce GTX 550 Ti
Based on theoretical specifications.
Core Configuration
| GeForce GTX 550 Ti | | Radeon HD 6390 | |
|---|
| GPU Name | GF116 (GF116-400-A1) | vs | Redwood (Redwood LE) |
| Fab Process | 40 nm | vs | 40 nm |
| Die Size | 238 mm² | vs | 104 mm² |
| Transistors | 1,170 million | vs | 627 million |
| Shaders | 192 | vs | 320 |
| Compute Units | 4 | vs | 4 |
| Core clock | 900 MHz | vs | 550 MHz |
| ROPs | 24 | vs | 8 |
| TMUs | 32 | vs | 16 |
Memory Configuration
| GeForce GTX 550 Ti | | Radeon HD 6390 | |
|---|
| Memory Type | GDDR5 | vs | DDR2 |
| Bus Width | 192 bit | vs | 128 bit |
| Memory Speed | 1026 MHz
4104 MHz effective | vs | 500 MHz
1000 MHz effective |
| Memory Size | 1024 Mb | vs | 1024 Mb |
Additional details
| GeForce GTX 550 Ti | | Radeon HD 6390 | |
|---|
| TDP | 116 watts | vs | 39 watts |
| Release Date | 15 Mar 2011 | vs | 4 Jul 2011 |
GeForce GTX 550 Ti
7.20 GP/s
Radeon HD 6390
4.40 GP/s
GigaPixels - higher is better
GeForce GTX 550 Ti
28.80 GT/s
Radeon HD 6390
8.80 GT/s
GigaTexels - higher is better
GeForce GTX 550 Ti
98.50 GB/s
Radeon HD 6390
16.00 GB/s
GB/s - higher is better
GeForce GTX 550 Ti
691.20 GFLOPs
Radeon HD 6390
352.00 GFLOPs
GFLOPs - higher is better