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| 5.1 Out of 10 | 
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GPUBoss Review Our evaluation of the Radeon HD 8670M among Laptop 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 | |
| 5.1 | Overall Score |
| | |
Benchmarks Real world tests of the Radeon HD 8670M
Bitcoin mining Data courtesy CompuBench
Face detection 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
Bioshock Infinite
Metro: Last Light
Specifications Full list of technical specs
gpu
| GPU brand | AMD |
|---|---|
| GPU name | Mars |
| Market | Laptop |
| Clock speed | 775 MHz |
| Turbo clock speed | 825 MHz |
| Is dual GPU | No |
| Reference card | AMD Radeon HD 8670M 925 MHz 1 GB |
raw performance
| Shading units | 384 |
|---|---|
| Texture mapping units | 24 |
| Render output processors | 8 |
| Compute units | 6 |
| Pixel rate | 6.6 GPixel/s |
| Texture rate | 19.8 GTexel/s |
| Floating-point performance | 633.6 GFLOPS |
memory
| Memory clock speed | 900 MHz |
|---|---|
| Effective memory clock speed | 1,800 MHz |
| Memory bus | 64 bit |
| Memory | 2,048 MB |
| Memory type | DDR3 |
| Memory bandwidth | 14.4 GB/s |
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Competitors
 | Nvidia GeForce GT 750M
|
 | Nvidia GeForce GT 740M
|
 | AMD Radeon HD 8750M
|
 | Nvidia GeForce 820M
|
 | Nvidia GeForce 840M
|
 | Nvidia GeForce GT 720M
|
 | AMD Radeon HD 7670M
|
Other Radeon HD 8670Ms
 | AMD Radeon HD 8670M
|
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