Compare Power Supplies

17 ranked products · Two to 4 at a time · Updated 13 Sept 2026

Pick any two to four of the 17 ranked power supplies and read them side by side. This page opens on the board's top 3, be quiet! Dark Power 14 1000W, Seasonic Prime TX-1600 Noctua Edition and be quiet! Pure Power 13 M 850W.

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3 of 4 chosen

Power Supplies compared side by side. Each column is one product, each row is one measure taken from the same research that built the board.
Measure	be quiet! be quiet! Dark Power 14 1000W	Seasonic Seasonic Prime TX-1600 Noctua Edition	be quiet! be quiet! Pure Power 13 M 850W	Corsair Corsair RM750e	be quiet! be quiet! Pure Power 13 M 1000W	Corsair Corsair RM850e	Seasonic Seasonic Focus GX-850	Super Flower Super Flower Leadex V Platinum Pro 1000W	Corsair Corsair SF750	MSI MSI MAG A750GL PCIE5	MSI MSI MAG A850GL PCIE5	NZXT NZXT C850 SFX Gold	Asus Asus ROG Strix Platinum 1000W White Edition	EVGA EVGA SuperNOVA 850 G5	Corsair Corsair CV650	Gigabyte Gigabyte GP-P750GM	Thermaltake Thermaltake Smart 700W
Tier	S	A	A	B	B	B	B	B	B	C	C	D	D	F	F	F	F
Rank on this board	1 of 17	2 of 17	3 of 17	4 of 17	5 of 17	6 of 17	7 of 17	8 of 17	9 of 17	10 of 17	11 of 17	12 of 17	13 of 17	14 of 17	15 of 17	16 of 17	17 of 17
Ladder points	1007 LP	808 LP	665 LP	640 LP	614 LP	604 LP	586 LP	574 LP	541 LP	492 LP	432 LP	330 LP	242 LP	127 LP	2 LP	0 LP	0 LP
Our verdict	best overall for noise, reliability, and warranty	Unmatched efficiency and silence for the price of a high-end PSU.	reliable, quiet, long warranty	solid performance at a better price point	quiet, modular, and very stable	excellent build quality and low noise	very quiet and reliable	top efficiency and ripple suppression	compact, quiet, 80 PLUS Gold	great build quality and noise	over-priced for the 850W output and many buyers can get a better 850W unit for less	compact, quiet, and fully-modular	premium build and warranty	reliable but slightly noisier than peers	noisy and lower build quality	noisy and less robust	poor ripple and noise for the price
What reviewers rate	low-noise operation 10-year warranty Platinum-level efficiency fantastic performance	96 % efficiency at full load Silent operation thanks to the Noctua fan Robust build quality Only 1600 W PSU with Platinum rating, 120 mm fan, ultra-quiet	reliable performance low noise 10-year warranty Tom's Hardware's number one PSU line of 2026	80 PLUS Gold fully-modular reliable performance great price-to-performance ratio	fully-modular 80 PLUS Gold quiet fanless design solid voltage regulation	80 PLUS Gold fully-modular excellent build quality very low noise floor	80 PLUS Gold fully-modular very quiet reliable	80 PLUS Platinum 10-year warranty industry-leading ripple suppression Platinum-level efficiency	750 W of clean power compact form factor quiet fan 80 PLUS Gold	80 PLUS Gold fully-modular excellent build quality very low noise floor	PCIe 5.0 support, fully modular, 90 % Gold efficiency Native 12V-2x6 connector on an ATX 3.1/PCIe 5 platform Gold efficiency with a 10-year warranty Price undercuts most rivals	80 PLUS Gold fully-modular compact SFX form factor very quiet	80 PLUS Platinum fully-modular very quiet 10-year warranty	80 PLUS Gold fully-modular very reliable solid choice for high-end builds	Low price Not junk - a functional budget unit	750W capacity fits mainstream builds Revised stock exists on the market	Nothing recorded
Where it falls short	Priced higher than some alternatives	High price Overkill for most builds	Nothing recorded	80 PLUS Gold rating and noise level are surpassed by newer 750 W models Priced slightly higher than some budget options Costs a little more than the MSI A-GL budget units	Nothing recorded	Shorter 7-year warranty versus 10-year rivals	Nothing recorded	Retail presence and warranty service outside Asia are thinner than Seasonic, be quiet!, or Corsair	Nothing recorded	inconsistent voltage regulation higher noise under load Limited fan speed options	often over-priced for the 850W output Component selection is a step below the flagships	Higher noise than larger units Build quality less robust Solid but not exceptional on the bench The SF750 does everything slightly better in the same niche	The ROG tax is real: premium white-aesthetic positioning adds cost without adding longevity	Not fully modular Only 80 % Gold efficiency Mixed reviews on build quality An aging platform	noisy lacks the build quality of the RM series Only 80 % Bronze efficiency Non-modular	noisy less robust design than other 750W options falls short in efficiency higher noise	noisy poor ripple suppression for the price higher noise than comparable units Only 80 % Bronze efficiency
Evidence behind it	22 sources across 19 outlets	28 sources across 23 outlets	18 sources across 15 outlets	22 sources across 18 outlets	3 sources across 3 outlets	20 sources across 15 outlets	11 sources across 10 outlets	5 sources across 4 outlets	20 sources across 20 outlets	14 sources across 14 outlets	19 sources across 15 outlets	13 sources across 11 outlets	7 sources across 6 outlets	4 sources across 4 outlets	4 sources across 4 outlets	5 sources across 5 outlets	5 sources across 5 outlets
Flagged as one to avoid	Not flagged	Not flagged	Not flagged	1 of 8 research runs	Not flagged	Not flagged	Not flagged	Not flagged	Not flagged	1 of 6 research runs	1 of 8 research runs	Not flagged	1 of 7 research runs	3 of 8 research runs	5 of 7 research runs	6 of 9 research runs	5 of 8 research runs
Announced	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Jun 2026	Not recorded	Not recorded	Oct 2024	Not recorded	Not recorded	Not recorded	Sept 2024	Not recorded	Not recorded	Aug 2021	Not recorded
Where to buy	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it

Every column is the same research that built the board. Nothing here is a specification sheet copied from a maker. Read how we rank for what a tier and a ladder point mean.