|
| 6.9 Out of 10 |  |
GPUBoss Review Our evaluation of the Radeon HD 7990 among Desktop GPUs
Gaming | |
| | |
| Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more | |
Graphics | |
| | |
| T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more | |
Computing | |
| | |
| Face Detection, Ocean Surface Simulation and 3 more | |
Performance per Watt | |
| | |
| Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more | |
Value | |
| | |
| Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more | |
Noise and Power | |
| | |
| TDP, Idle Power Consumption, Load Power Consumption and 2 more | |
| 6.9 | Overall Score |
| | |
Benchmarks Real world tests of the Radeon HD 7990
Bitcoin mining Data courtesy CompuBench
Face detection Data courtesy CompuBench
Ocean surface simulation Data courtesy CompuBench
T-Rex (GFXBench 3.0) Data courtesy CompuBench
Manhattan (GFXBench 3.0) Data courtesy CompuBench
Fire Strike Factor Data courtesy FutureMark
Sky Diver Factor Data courtesy FutureMark
Cloud Gate Factor Data courtesy FutureMark
Reviews Word on the street for the Radeon HD 7990
Specifications Full list of technical specs
gpu
| GPU brand | AMD |
|---|---|
| GPU name | Malta |
| Market | Desktop |
| Clock speed | 950 MHz |
| Turbo clock speed | 1,000 MHz |
| Is dual GPU | Yes |
| Reference card | AMD Radeon HD 7990 950 MHz 6 GB |
raw performance
| Shading units | 4,096 |
|---|---|
| Texture mapping units | 256 |
| Render output processors | 64 |
| Compute units | 64 |
| Pixel rate | 64 GPixel/s |
| Texture rate | 256 GTexel/s |
| Floating-point performance | 8,192 GFLOPS |
memory
| Memory clock speed | 1,500 MHz |
|---|---|
| Effective memory clock speed | 6,000 MHz |
| Memory bus | 768 bit |
| Memory | 6,144 MB |
| Memory type | GDDR5 |
| Memory bandwidth | 576 GB/s |
noise and power
| TDP | 375W |
|---|---|
| Idle noise level | 43 dB |
| Load noise level | 60 dB |
| Idle power consumption | 135W |
| Load power consumption | 573W |
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Competitors
 | Nvidia GeForce GTX TITAN
|
 | Nvidia GeForce GTX 780
|
 | Nvidia GeForce GTX 780 Ti
|
 | AMD Radeon R9 290X
|
 | Nvidia GeForce GTX 690
|
 | |
 | Nvidia GeForce GTX 970
|
Other Radeon HD 7990s
 | AMD Radeon HD 7990
|
 | |
 | XFX Radeon HD 7990
|
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