ASUS ROG Thor 1200W Platinum III ATX v3.1 PSU Review

Load Regulation

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 8.188A 1.967A 1.987A 0.971A 120.005 88.166% 0 <6.0 46.66°C 0.975
12.019V 5.085V 3.322V 5.152V 136.115 40.46°C 114.8V
20% 17.391A 2.952A 2.983A 1.168A 239.971 92.193% 0 <6.0 47.48°C 0.993
12.022V 5.081V 3.319V 5.139V 260.291 40.96°C 114.76V
30% 26.893A 3.446A 3.483A 1.366A 359.222 92.858% 0 <6.0 47.93°C 0.996
12.017V 5.078V 3.316V 5.126V 386.851 41.41°C 114.72V
40% 36.497A 3.941A 3.984A 1.565A 479.584 92.797% 0 <6.0 48.78°C 0.992
12.011V 5.076V 3.314V 5.111V 516.809 41.56°C 114.68V
50% 45.716A 4.929A 4.985A 1.765A 599.352 92.574% 0 <6.0 49.93°C 0.993
12.005V 5.072V 3.311V 5.099V 647.433 42.29°C 114.63V
60% 54.988A 5.919A 5.987A 1.969A 719.882 92.177% 493 9.8 42.91°C 0.994
12.004V 5.069V 3.308V 5.079V 780.973 59.99°C 114.59V
70% 64.197A 6.909A 6.989A 2.173A 839.618 91.732% 493 9.8 43.16°C 0.994
12.002V 5.067V 3.306V 5.063V 915.298 61.36°C 114.55V
80% 73.488A 7.898A 7.992A 2.277A 959.601 91.175% 674 18.0 43.67°C 0.995
11.998V 5.064V 3.303V 5.051V 1052.493 61.4°C 114.51V
90% 83.115A 8.396A 8.482A 2.381A 1079.401 90.591% 954 28.4 44.62°C 0.995
11.994V 5.062V 3.301V 5.041V 1191.508 60.88°C 114.46V
100% 92.560A 8.894A 9.003A 2.993A 1199.439 89.904% 1208 34.7 45.57°C 0.996
11.989V 5.059V 3.299V 5.012V 1334.129 61.31°C 114.41V
110% 101.951A 9.892A 10.106A 2.998A 1320.046 89.133% 1208 34.7 46.75°C 0.996
11.983V 5.054V 3.295V 5.005V 1480.985 64.83°C 114.36V
CL1 0.117A 14.884A 15.018A 0A 126.308 83.87% 0 <6.0 45.91°C 0.979
12.013V 5.059V 3.302V 5.188V 150.602 40.24°C 114.79V
CL2 0.117A 24.625A 0A 0A 126.238 82.806% 780 23.4 40.26°C 0.98
12.018V 5.07V 3.299V 5.186V 152.451 50.73°C 114.78V
CL3 0.115A 0A 29.896A 0A 100.383 75.836% 611 15.7 42.59°C 0.975
12.022V 5.055V 3.311V 5.182V 132.37 51.74°C 114.79V
CL4 100.105A 0A 0A 0.001A 1199.99 90.538% 847 25.1 44.45°C 0.996
11.987V 5.071V 3.308V 5.124V 1325.403 59.64°C 114.43V

Load regulation is tight on all rails.

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.234A 0.491A 0.496A 0.193A 20.002 62.558% 0 <6.0 43.37°C 0.841
12.035V 5.09V 3.326V 5.186V 31.972 36.81°C 114.82V
40W 2.719A 0.688A 0.695A 0.29A 40.003 75.392% 0 <6.0 44.3°C 0.915
12.024V 5.089V 3.325V 5.18V 53.059 37.27°C 114.83V
60W 4.204A 0.884A 0.893A 0.386A 60.004 81.715% 0 <6.0 44.77°C 0.953
12.021V 5.088V 3.324V 5.177V 73.431 38.66°C 114.81V
80W 5.684A 1.081A 1.092A 0.483A 79.951 84.57% 0 <6.0 45.75°C 0.961
12.021V 5.088V 3.324V 5.173V 94.538 39.45°C 114.81V

A look at the light loads table is always useful, because the PSU will usually operate at light loads.

Ripple Suppression

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 17.4 mV 15.5 mV 16.3 mV 10.9 mV Pass
20% Load 19.3 mV 18.0 mV 16.2 mV 11.7 mV Pass
30% Load 20.8 mV 15.7 mV 15.6 mV 11.4 mV Pass
40% Load 21.1 mV 16.8 mV 17.2 mV 11.9 mV Pass
50% Load 20.8 mV 16.8 mV 17.3 mV 12.7 mV Pass
60% Load 19.6 mV 16.0 mV 17.3 mV 14.2 mV Pass
70% Load 20.1 mV 16.9 mV 18.7 mV 14.1 mV Pass
80% Load 19.7 mV 17.2 mV 18.1 mV 15.1 mV Pass
90% Load 20.7 mV 16.8 mV 18.6 mV 17.8 mV Pass
100% Load 33.5 mV 18.0 mV 19.3 mV 17.3 mV Pass
110% Load 34.1 mV 20.3 mV 20.5 mV 18.0 mV Pass
Crossload 1 18.9 mV 14.8 mV 18.2 mV 11.0 mV Pass
Crossload 2 18.6 mV 21.4 mV 19.4 mV 10.3 mV Pass
Crossload 3 17.6 mV 14.9 mV 20.7 mV 10.0 mV Pass
Crossload 4 32.8 mV 17.6 mV 17.6 mV 18.1 mV Pass

Ripple suppression is good.

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9 thoughts on “ASUS ROG Thor 1200W Platinum III ATX v3.1 PSU Review

  1. *moSfets !

    ” It features GaN MODFETs…”
    “… high-end ATX v3.1 compliant PSU using a Seasonic platform with MODFETs…”

  2. I’m considering this or MSI MEG AI1600T or Seasonic Prime TX ATX3.1 1300W. 5090/R7 9800X3D what would you suggest?

  3. Aris i’ve seen that Cougar GLE1000/1200 cybenetics the data OEM said it was CE-Link, but i was bought the GLE 1000 and they said on a label it was Compucase or HEC, which it’s true about this CE-Link or HEC/Compucase ?

    1. As I remember I asked Cougar about the OEM and they told me CE-Link, because at some point it is difficult to recognize who actually made the PSU.

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