GeForce GTX 650 Ti OEM vs Radeon HD 7990
Summary
Reasons to consider GeForce GTX 650 Ti OEM |
| 265 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 7990 . |
| 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| Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |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 Radeon HD 7990 |
| Higher theoretical gaming performance, based on specifications. |
| Supports Direct3D 12 Async Compute |
| Supports ReLive (allows game streaming/recording with minimum performance penalty) |
| Supports Mantle |
| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
HWBench recommends Radeon HD 7990
Based on theoretical specifications.
Core Configuration
| GeForce GTX 650 Ti OEM | | Radeon HD 7990 | |
|---|
| GPU Name | GK106 () | vs | Malta () |
| Fab Process | 28 nm | vs | 28 nm |
| Die Size | 221 mm² | vs | 365 mm² |
| Transistors | 2,540 million | vs | 4,313 million |
| Shaders | 768 | vs | 2048 |
| Compute Units | 4 | vs | 32 |
| Core clock | 928 MHz | vs | 950 MHz |
| ROPs | 16 | vs | 32 |
| TMUs | 64 | vs | 128 |
Memory Configuration
| GeForce GTX 650 Ti OEM | | Radeon HD 7990 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 128 bit | vs | 384 bit x2 |
| Memory Speed | 1350 MHz
5400 MHz effective | vs | 1500 MHz
6000 MHz effective |
| Memory Size | 2048 Mb | vs | 3072 Mb |
Additional details
| GeForce GTX 650 Ti OEM | | Radeon HD 7990 | |
|---|
| TDP | 110 watts | vs | 375 watts |
| Release Date | 31 Mar 2013 | vs | 24 Apr 2013 |
GeForce GTX 650 Ti OEM
14.80 GP/s
Radeon HD 7990
60.80 GP/s
GigaPixels - higher is better
GeForce GTX 650 Ti OEM
59.40 GT/s
Radeon HD 7990
244.00 GT/s
GigaTexels - higher is better
GeForce GTX 650 Ti OEM
86.40 GB/s
Radeon HD 7990
576.00 GB/s
GB/s - higher is better
GeForce GTX 650 Ti OEM
1425.00 GFLOPs
Radeon HD 7990
7782.00 GFLOPs
GFLOPs - higher is better