GeForce GTX 780 Ti vs Radeon HD 7990
Summary
GeForce GTX 780 Ti
100%
Radeon HD 7990
115%
Relative performance
GeForce GTX 780 Ti
100%
Radeon HD 7990
121%
Relative performance
Reasons to consider GeForce GTX 780 Ti |
| 125 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| Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications |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 |
| 21% higher gaming performance. |
| 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |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
The Radeon HD 7990 is the better performing card based on the game benchmark suite used (5 combinations of games and resolutions).
Core Configuration
| GeForce GTX 780 Ti | | Radeon HD 7990 | |
|---|
| GPU Name | GK110B (GK110-425-B1) | vs | Malta () |
| Fab Process | 28 nm | vs | 28 nm |
| Die Size | 561 mm² | vs | 365 mm² |
| Transistors | 7,080 million | vs | 4,313 million |
| Shaders | 2880 | vs | 2048 |
| Compute Units | 15 | vs | 32 |
| Core clock | 875 MHz | vs | 950 MHz |
| ROPs | 48 | vs | 32 |
| TMUs | 240 | vs | 128 |
Memory Configuration
| GeForce GTX 780 Ti | | Radeon HD 7990 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 384 bit | vs | 384 bit x2 |
| Memory Speed | 1750 MHz
7000 MHz effective | vs | 1500 MHz
6000 MHz effective |
| Memory Size | 3072 Mb | vs | 3072 Mb |
Additional details
| GeForce GTX 780 Ti | | Radeon HD 7990 | |
|---|
| TDP | 250 watts | vs | 375 watts |
| Release Date | 7 Nov 2013 | vs | 24 Apr 2013 |
GeForce GTX 780 Ti
52.50 GP/s
Radeon HD 7990
60.80 GP/s
GigaPixels - higher is better
GeForce GTX 780 Ti
210.00 GT/s
Radeon HD 7990
244.00 GT/s
GigaTexels - higher is better
GeForce GTX 780 Ti
336.00 GB/s
Radeon HD 7990
576.00 GB/s
GB/s - higher is better
GeForce GTX 780 Ti
5040.00 GFLOPs
Radeon HD 7990
7782.00 GFLOPs
GFLOPs - higher is better
GeForce GTX 780 Ti
16040
Radeon HD 7990
18530
Points (higher is better)
DX11, Ultra Quality,2x MSAA,16x AF, HBAO
GeForce GTX 780 Ti
87
Radeon HD 7990
128
FPS (higher is better)
DX11, Ultra Quality,DDOD, FX AA
GeForce GTX 780 Ti
112
Radeon HD 7990
122
FPS (higher is better)
DX11,Very High Quality, FXAA
GeForce GTX 780 Ti
62
Radeon HD 7990
79
FPS (higher is better)
DX11, High Quality, 2x MSAA, 16x AF
GeForce GTX 780 Ti
65
Radeon HD 7990
79
FPS (higher is better)
DX11, AAA standard, 16xAF, Motion Blur normal, Tesselation normal
GeForce GTX 780 Ti
70
Radeon HD 7990
71
FPS (higher is better)