GeForce GTX 980 Ti vs Radeon HD 7990
Summary
GeForce GTX 980 Ti
132%
Radeon HD 7990
100%
Relative performance
Reasons to consider GeForce GTX 980 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 . |
| This is a much newer product, it might have better long term support. |
| Around 32% 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| Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications |
Reasons to consider Radeon HD 7990 |
| 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |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 GeForce GTX 980 Ti
The GeForce GTX 980 Ti is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| GeForce GTX 980 Ti | | Radeon HD 7990 | |
|---|
| GPU Name | GM200 (GM200-310-A1) | vs | Malta () |
| Fab Process | 28 nm | vs | 28 nm |
| Die Size | 601 mm² | vs | 365 mm² |
| Transistors | 8,000 million | vs | 4,313 million |
| Shaders | 2816 | vs | 2048 |
| Compute Units | 22 | vs | 32 |
| Core clock | 1000 MHz | vs | 950 MHz |
| ROPs | 96 | vs | 32 |
| TMUs | 176 | vs | 128 |
Memory Configuration
| GeForce GTX 980 Ti | | Radeon HD 7990 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 384 bit | vs | 384 bit x2 |
| Memory Speed | 1753 MHz
7012 MHz effective | vs | 1500 MHz
6000 MHz effective |
| Memory Size | 6144 Mb | vs | 3072 Mb |
Additional details
| GeForce GTX 980 Ti | | Radeon HD 7990 | |
|---|
| TDP | 250 watts | vs | 375 watts |
| Release Date | 2 Jun 2015 | vs | 24 Apr 2013 |
GeForce GTX 980 Ti
96.00 GP/s
Radeon HD 7990
60.80 GP/s
GigaPixels - higher is better
GeForce GTX 980 Ti
176.00 GT/s
Radeon HD 7990
244.00 GT/s
GigaTexels - higher is better
GeForce GTX 980 Ti
337.00 GB/s
Radeon HD 7990
576.00 GB/s
GB/s - higher is better
GeForce GTX 980 Ti
5632.00 GFLOPs
Radeon HD 7990
7782.00 GFLOPs
GFLOPs - higher is better
GeForce GTX 980 Ti
24560
Radeon HD 7990
18530
Points (higher is better)