1200W PSU Roundup 2014

Written by bit-tech Staff

September 15, 2014 | 09:17

Tags: #1200w #power-supply #psu #super-flower

Companies: #antec #be-quiet #bit-tech #chieftec #cooler-master #corsair #evga #seasonic

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 (yay, graphs!).

Average Efficiency

Mean efficiency across load tests >100W

  • Seasonic Platinum Series 1200W
  • EVGA SuperNova P2 1200W
  • Corsair Professional Series AX1200i
  • Chieftec Navitas 1250W
  • Antec HCP-1300 Platinum
  • Super Flower Leadex Platinum 1200W
  • Cooler Master V1200 Platinum
  • Be Quiet! Dark Power Pro 10 1200W
  • 91.60
  • 91.29
  • 91.04
  • 90.89
  • 90.83
  • 90.79
  • 90.70
  • 89.81
0
25
50
75
100
Percentage (higher is better)

Efficiency

200W load test

  • EVGA SuperNova P2 1200W
  • Corsair Professional Series AX1200i
  • Seasonic Platinum Series 1200W
  • Antec HCP-1300 Platinum
  • Super Flower Leadex Platinum 1200W
  • Cooler Master V1200 Platinum
  • Be Quiet! Dark Power Pro 10 1200W
  • Chieftec Navitas 1250W
  • 89.81
  • 88.87
  • 88.70
  • 88.22
  • 88.12
  • 87.70
  • 86.30
  • 85.77
0
10
20
30
40
50
60
70
80
90
Percentage (higher is better)

Efficiency

300W load test

  • EVGA SuperNova P2 1200W
  • Corsair Professional Series AX1200i
  • Super Flower Leadex Platinum 1200W
  • Seasonic Platinum Series 1200W
  • Chieftec Navitas 1250W
  • Cooler Master V1200 Platinum
  • Antec HCP-1300 Platinum
  • Be Quiet! Dark Power Pro 10 1200W
  • 90.93
  • 90.90
  • 90.56
  • 90.51
  • 89.67
  • 89.63
  • 88.90
  • 88.80
0
25
50
75
100
Percentage (higher is better)

Efficiency

400W load test

  • EVGA SuperNova P2 1200W
  • Seasonic Platinum Series 1200W
  • Corsair Professional Series AX1200i
  • Chieftec Navitas 1250W
  • Super Flower Leadex Platinum 1200W
  • Antec HCP-1300 Platinum
  • Cooler Master V1200 Platinum
  • Be Quiet! Dark Power Pro 10 1200W
  • 91.64
  • 91.43
  • 91.42
  • 91.37
  • 91.31
  • 90.72
  • 90.59
  • 89.96
0
25
50
75
100
Percentage (higher is better)

Efficiency

500W load test

  • Chieftec Navitas 1250W
  • Seasonic Platinum Series 1200W
  • EVGA SuperNova P2 1200W
  • Corsair Professional Series AX1200i
  • Antec HCP-1300 Platinum
  • Cooler Master V1200 Platinum
  • Super Flower Leadex Platinum 1200W
  • Be Quiet! Dark Power Pro 10 1200W
  • 92.13
  • 92.09
  • 91.73
  • 91.72
  • 91.51
  • 91.29
  • 91.21
  • 90.68
0
25
50
75
100
Percentage (higher is better)

Efficiency

600W load test

  • Chieftec Navitas 1250W
  • Seasonic Platinum Series 1200W
  • EVGA SuperNova P2 1200W
  • Corsair Professional Series AX1200i
  • Antec HCP-1300 Platinum
  • Cooler Master V1200 Platinum
  • Super Flower Leadex Platinum 1200W
  • Be Quiet! Dark Power Pro 10 1200W
  • 92.17
  • 92.10
  • 92.02
  • 91.58
  • 91.50
  • 91.41
  • 91.12
  • 90.93
0
25
50
75
100
Percentage (higher is better)

Efficiency

700W load test

  • Seasonic Platinum Series 1200W
  • Chieftec Navitas 1250W
  • Antec HCP-1300 Platinum
  • Corsair Professional Series AX1200i
  • EVGA SuperNova P2 1200W
  • Super Flower Leadex Platinum 1200W
  • Cooler Master V1200 Platinum
  • Be Quiet! Dark Power Pro 10 1200W
  • 92.46
  • 91.99
  • 91.78
  • 91.76
  • 91.69
  • 91.54
  • 91.11
  • 90.70
0
25
50
75
100
Percentage (higher is better)

Efficiency

800W load test

  • Seasonic Platinum Series 1200W
  • Chieftec Navitas 1250W
  • Super Flower Leadex Platinum 1200W
  • EVGA SuperNova P2 1200W
  • Antec HCP-1300 Platinum
  • Cooler Master V1200 Platinum
  • Corsair Professional Series AX1200i
  • Be Quiet! Dark Power Pro 10 1200W
  • 92.38
  • 91.82
  • 91.60
  • 91.59
  • 91.56
  • 91.35
  • 91.27
  • 90.30
0
25
50
75
100
Percentage (higher is better)

Efficiency

900W load test

  • Seasonic Platinum Series 1200W
  • Chieftec Navitas 1250W
  • Corsair Professional Series AX1200i
  • EVGA SuperNova P2 1200W
  • Cooler Master V1200 Platinum
  • Antec HCP-1300 Platinum
  • Super Flower Leadex Platinum 1200W
  • Be Quiet! Dark Power Pro 10 1200W
  • 92.30
  • 91.76
  • 91.52
  • 91.46
  • 91.37
  • 91.36
  • 91.28
  • 90.59
0
25
50
75
100
Percentage (higher is better)

Efficiency

1000W load test

  • Seasonic Platinum Series 1200W
  • EVGA SuperNova P2 1200W
  • Cooler Master V1200 Platinum
  • Antec HCP-1300 Platinum
  • Chieftec Navitas 1250W
  • Corsair Professional Series AX1200i
  • Super Flower Leadex Platinum 1200W
  • Be Quiet! Dark Power Pro 10 1200W
  • 92.44
  • 91.53
  • 91.40
  • 91.19
  • 91.18
  • 90.95
  • 90.94
  • 90.30
0
25
50
75
100
Percentage (higher is better)

Efficiency

1100W load test

  • Seasonic Platinum Series 1200W
  • EVGA SuperNova P2 1200W
  • Cooler Master V1200 Platinum
  • Chieftec Navitas 1250W
  • Antec HCP-1300 Platinum
  • Corsair Professional Series AX1200i
  • Super Flower Leadex Platinum 1200W
  • Be Quiet! Dark Power Pro 10 1200W
  • 91.81
  • 91.16
  • 91.10
  • 91.10
  • 91.09
  • 90.90
  • 90.83
  • 89.89
0
25
50
75
100
Percentage (higher is better)

Efficiency

1200W load test

  • Seasonic Platinum Series 1200W
  • Antec HCP-1300 Platinum
  • Chieftec Navitas 1250W
  • Cooler Master V1200 Platinum
  • EVGA SuperNova P2 1200W
  • Corsair Professional Series AX1200i
  • Super Flower Leadex Platinum 1200W
  • Be Quiet! Dark Power Pro 10 1200W
  • 91.42
  • 91.21
  • 90.86
  • 90.76
  • 90.67
  • 90.54
  • 90.23
  • 89.51
0
25
50
75
100
Percentage (higher is better)

Efficiency

1300W load test

  • Antec HCP-1300 Platinum
  • Be Quiet! Dark Power Pro 10 1200W
  • Chieftec Navitas 1250W
  • Cooler Master V1200 Platinum
  • Corsair Professional Series AX1200i
  • EVGA SuperNova P2 1200W
  • Seasonic Platinum Series 1200W
  • Super Flower Leadex Platinum 1200W
  • 90.88
  • 0.00
  • 0.00
  • 0.00
  • 0.00
  • 0.00
  • 0.00
  • 0.00
0
25
50
75
100
Percentage (higher is better)

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