Seasonic Focus GX-750 vs Thermaltake Smart 600W

The Seasonic Focus GX-750 leads on high-power builds, scoring 53.5 — about 36% ahead of the Thermaltake Smart 600W. The Seasonic Focus GX-750 comes out ahead in 3 of the 3 uses we score. The Thermaltake Smart 600W is the cheaper of the two: the Seasonic Focus GX-750 costs around 120% more at RRP. For bang for your buck, the Thermaltake Smart 600W is the stronger value pick. It's a split call: the Seasonic Focus GX-750 scores higher, but the Thermaltake Smart 600W gives more for the money.

Focus GX-750Seasonicour pickSmart 600WThermaltake
Performance scores
High-Power53.539.2
Mainstream6747.1
Efficiency86.461.2
Value scores
High-Power243.2392
Mainstream304.5471
Efficiency392.7612
Specifications
Wattage750 W600 W
ATX Spec2.42.3
Efficiency @50%90 %85 %
Warranty10 yr3 yr
RRP£87£40

★ marks the winner on each row (for TDP, latency and price, lower is better). Ties unmarked. Scores are our own absolute figures; specs and prices are facts from their sources.