|
| 6.1 Out of 10 |  |
by techPowerUp! (Mar, 2011)Each GPU is backed by 2 GB of fast GDDR5 memory over a 256-bit wide memory interface each, totaling to 4 GB of total memory, the highest for a reference consumer graphics card launch.
by techPowerUp! (Mar, 2011)When the game industry decides to step up in terms of visual experience, HD 6990 CFX will be a formidable platform to game on.
GPUBoss Review Our evaluation of the Radeon HD 6990 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 | |
| 6.1 | Overall Score |
| | |
Benchmarks Real world tests of the Radeon HD 6990
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 6990
 |
| |
|---|---|---|
Specifications Full list of technical specs
gpu
| GPU brand | AMD |
|---|---|
| GPU name | Antilles |
| Market | Desktop |
| Clock speed | 830 MHz |
| Is dual GPU | Yes |
| Reference card | AMD Radeon HD 6990 830 MHz 4 GB |
raw performance
| Shading units | 3,072 |
|---|---|
| Texture mapping units | 192 |
| Render output processors | 64 |
| Compute units | 48 |
| Pixel rate | 53.12 GPixel/s |
| Texture rate | 159.4 GTexel/s |
| Floating-point performance | 5,099.6 GFLOPS |
memory
| Memory clock speed | 1,250 MHz |
|---|---|
| Effective memory clock speed | 5,000 MHz |
| Memory bus | 512 bit |
| Memory | 4,096 MB |
| Memory type | GDDR5 |
| Memory bandwidth | 320 GB/s |
noise and power
| TDP | 375W |
|---|---|
| Idle noise level | 45.5 dB |
| Load noise level | 66 dB |
| Idle power consumption | 140W |
| Load power consumption | 545W |
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Competitors
 | AMD Radeon R9 290X
|
 | AMD Radeon R9 290
|
 | Nvidia GeForce GTX 770
|
 | Generic Radeon R9 280X
|
 | |
 | Nvidia GeForce GTX 970
|
 | Nvidia GeForce GTX 1050 Ti
|
Other Radeon HD 6990s
 | AMD Radeon HD 6990
|
 | XFX Radeon HD 6990
|
 | Sapphire Radeon HD 6990
|
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