What is the best 720-750W Power Supply?

Written by bit-tech Staff

April 26, 2013 | 09:57

Tags: #750w #80-plus #atx #efficiency #eps #platimax #psu #psu-review #ripple #x-series

Companies: #be-quiet #bit-tech #cooler-master #enermax #fractal-design #fsp #pc-power-cooling #seasonic #xfx

Efficiency

Each PSU's efficiency is calculated by dividing the power it outputs by the power it uses to do so. While the average efficiency of all the load tests is what's considered for the scoring, the results and rankings of the individual load intervals are also displayed below.

Average Efficiency

Mean efficiency across six load tests

  • Seasonic X-Series 750W
  • XFX Pro Series Black Edition 750W
  • FSP Aurum CM 750W
  • Enermax Platimax 750W
  • Be Quiet! Dark Power Pro 10 750W
  • PC Power & Cooling Silencer MK III 750W
  • Cooler Master Silent Pro M2 720W
  • Fractal Design Integra R2 750W
  • 91.60
  • 91.02
  • 90.47
  • 90.32
  • 89.93
  • 89.33
  • 86.16
  • 85.57
0
25
50
75
100
Percentage (higher is better)

Efficiency

700W load test

  • Seasonic X-Series 750W
  • XFX Pro Series Black Edition 750W
  • Enermax Platimax 750W
  • Be Quiet! Dark Power Pro 10 750W
  • PC Power & Cooling Silencer MK III 750W
  • FSP Aurum CM 750W
  • Cooler Master Silent Pro M2 720W
  • Fractal Design Integra R2 750W
  • 91.29
  • 90.91
  • 90.26
  • 90.07
  • 89.63
  • 89.29
  • 85.50
  • 84.80
0
25
50
75
100
Percentage (higher is better)

Efficiency

600W load test

  • Enermax Platimax 750W
  • Seasonic X-Series 750W
  • XFX Pro Series Black Edition 750W
  • Be Quiet! Dark Power Pro 10 750W
  • FSP Aurum CM 750W
  • PC Power & Cooling Silencer MK III 750W
  • Cooler Master Silent Pro M2 720W
  • Fractal Design Integra R2 750W
  • 91.71
  • 91.57
  • 91.33
  • 90.48
  • 90.29
  • 89.76
  • 86.29
  • 85.58
0
25
50
75
100
Percentage (higher is better)

Efficiency

500W load test

  • Seasonic X-Series 750W
  • XFX Pro Series Black Edition 750W
  • FSP Aurum CM 750W
  • Enermax Platimax 750W
  • Be Quiet! Dark Power Pro 10 750W
  • PC Power & Cooling Silencer MK III 750W
  • Cooler Master Silent Pro M2 720W
  • Fractal Design Integra R2 750W
  • 92.13
  • 91.54
  • 90.93
  • 90.84
  • 90.75
  • 89.85
  • 87.05
  • 86.12
0
25
50
75
100
Percentage (higher is better)

Efficiency

400W load test

  • Seasonic X-Series 750W
  • XFX Pro Series Black Edition 750W
  • FSP Aurum CM 750W
  • Enermax Platimax 750W
  • Be Quiet! Dark Power Pro 10 750W
  • PC Power & Cooling Silencer MK III 750W
  • Cooler Master Silent Pro M2 720W
  • Fractal Design Integra R2 750W
  • 92.10
  • 91.45
  • 91.37
  • 90.74
  • 90.65
  • 89.94
  • 87.00
  • 86.11
0
25
50
75
100
Percentage (higher is better)

Efficiency

300W load test

  • Seasonic X-Series 750W
  • FSP Aurum CM 750W
  • XFX Pro Series Black Edition 750W
  • Enermax Platimax 750W
  • Be Quiet! Dark Power Pro 10 750W
  • PC Power & Cooling Silencer MK III 750W
  • Cooler Master Silent Pro M2 720W
  • Fractal Design Integra R2 750W
  • 91.81
  • 91.36
  • 91.25
  • 90.24
  • 90.05
  • 89.16
  • 86.29
  • 86.13
0
25
50
75
100
Percentage (higher is better)

Efficiency

200W load test

  • Seasonic X-Series 750W
  • XFX Pro Series Black Edition 750W
  • FSP Aurum CM 750W
  • Enermax Platimax 750W
  • PC Power & Cooling Silencer MK III 750W
  • Be Quiet! Dark Power Pro 10 750W
  • Cooler Master Silent Pro M2 720W
  • Fractal Design Integra R2 750W
  • 90.69
  • 89.61
  • 89.56
  • 88.12
  • 87.61
  • 87.60
  • 84.85
  • 84.67
0
25
50
75
100
Percentage (higher is better)

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