MSI MAG A1250GL PCIE5 1250W vs Thermaltake Toughpower GX3 850W

A side-by-side spec comparison of the MSI MAG A1250GL PCIE5 1250W and the Thermaltake Toughpower GX3 850W. We line up every specification and score the ones that matter most in this category — weighted, not a raw count of specs won — to reach an overall verdict so you can decide which power supply is right for your build.

Side-by-side specification comparison of MSI MAG A1250GL PCIE5 1250W and Thermaltake Toughpower GX3 850W.
Specification	MSI MAG A1250GL PCIE5 1250W $169.99 Winner Buy on Amazon	Thermaltake Toughpower GX3 850W $99.99 Buy on Newegg
Modular	full	non-modular
Wattage	1250W	850W
Efficiency	80+ Gold	80+ Gold
Form Factor	ATX	ATX

Winner: MSI MAG A1250GL PCIE5 1250W — driven by Wattage (1250W), Modular (full)

MSI MAG A1250GL PCIE5 1250W

performance points

Thermaltake Toughpower GX3 850W

performance points

Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).

As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.

Compare more parts

Add a third or fourth power supply to this comparison, or build a side-by-side from scratch in the interactive compare tool.

Open in interactive compare tool All Power Supply