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ECS GeForce GT 640 Review

formerstaff    -   May 13, 2013
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ECS GeForce GT 640 Testing:

Power consumption of the system will be measured at both idle and loaded states, taking into account the peak voltage of the system with each video card installed. I will use Unigine's Heaven Benchmark version 2.5 to put a load onto the GPU using the settings below. A 15-minute load test will be used to heat up the GPU, with the highest measured temperature recorded as the result. The idle results will be measured after 15 minutes of inactivity on the system. With dual-GPU setups, the two core temperatures will be averaged.

Settings

  • Unigine 3.0 Heaven Benchmark
  • 1920x1080 Resolution
  • 8x AA
  • 15-minute load test
  • 15-minute idle test
  • Measurement is in watts

 

 

 

 

 

 

 

 

 

 

 

 

As expected of a card with no additional power connections, the power is sipped by the GT 640's GK107 architecture.The total draw is well under the 75W afforded by the PCIe slot.




  1. ECS GeForce GT 640 Introduction & Closer Look:
  2. ECS GeForce GT 640 Closer Look: The Video Card
  3. ECS GeForce GT 640 Specifications & Features:
  4. ECS GeForce GT 640 Testing: Setup & Overclocking
  5. ECS GeForce GT 640 Testing: Metro 2033
  6. ECS GeForce GT 640 Testing: Batman Arkham City
  7. ECS GeForce GT 640 Testing: Battlefield 3
  8. ECS GeForce GT 640 Testing: Unigine Heaven 4.0
  9. ECS GeForce GT 640 Testing: Civilization V
  10. ECS GeForce GT 640 Testing: DiRT 3
  11. ECS GeForce GT 640 Testing: Mafia II
  12. ECS GeForce GT 640 Testing: 3DMark 11
  13. ECS GeForce GT 640 Testing: Temperatures
  14. ECS GeForce GT 640 Testing: Power Consumption
  15. ECS GeForce GT 640 Conclusion:
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