Thermaltake Toughpower Grand RGB 850W Platinum Power Supply Review

The Toughpower Grand RGB 850W achieves high performance and has lots of RGB lighting modes, to choose from.

(Image: © Thermaltake)

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Performance Rating

(Image credit: Tom's Hardware)

The Thermaltake unit achieves top performance, taking the lead from the corresponding Seasonic and Corsair offerings. It only loses to the much more expensive FSP HPT850M unit.

Noise Rating

The graph below depicts the cooling fan's average noise over the PSU's operating range, with an ambient temperature between 30 to 32 degrees Celsius (86 to 89.6 degrees Fahrenheit).

(Image credit: Tom's Hardware)

The fan profile could be much more relaxed, given the unit's high efficiency levels. 

Efficiency Rating

The following graph shows the PSU's average efficiency throughout its operating range with an ambient temperature close to 30 degrees Celsius.

(Image credit: Tom's Hardware)

The overall efficiency is pretty high. 

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Contributing Editor

Aris Mpitziopoulos is a Contributing Editor at Tom's Hardware US, covering PSUs.