Power supply comparisons

42 head-to-heads between the power supplies people weigh against each other: the two scores, every specification with the better one marked, the gap on each measure, and which of the two to buy for which job.

Pairs are drawn across brands at a similar price, because that is the choice a buyer is actually standing in front of. For any other two, the picker takes both sides, and the ranking board has all 38 on one page.

Corsair HX1500i (2023)vsSeasonic Prime TX-1600Seasonic leads by 1 · $320 against $654
Corsair SF1000 (2024)vsSeasonic Prime TX-1600Seasonic leads by 5 · $219 against $654
MSI MPG A1000G PCIE5vsSeasonic Prime TX-1600Seasonic leads by 11 · $200 against $654
Corsair HX1500i (2023)vsSeasonic Vertex GX-1000Corsair leads by 4 · $320 against $337
Corsair HX1500i (2023)vsMSI MPG A1000G PCIE5Corsair leads by 10 · $320 against $200
Corsair HX1500i (2023)vsSeasonic Focus V3 GX-850Corsair leads by 10 · $320 against $263
Corsair SF1000 (2024)vsSeasonic Vertex GX-1000level · $219 against $337
MSI MPG A1000G PCIE5vsSeasonic Vertex GX-1000Seasonic leads by 6 · $200 against $337
Corsair SF1000 (2024)vsMSI MPG A1000G PCIE5Corsair leads by 6 · $219 against $200
Corsair SF1000 (2024)vsSeasonic Focus V3 GX-850Corsair leads by 6 · $219 against $263
Corsair SF1000 (2024)vsThermaltake Toughpower GF3 1200WCorsair leads by 2 · $219 against $181
Corsair RM1000x (2024)vsThermaltake Toughpower GF3 1200WCorsair leads by 1 · $180 against $181
Corsair RM1000x (2024)vsSeasonic Focus V3 GX-850Corsair leads by 5 · $180 against $263
Corsair RM1000x (2024)vsMSI MPG A1000G PCIE5Corsair leads by 5 · $180 against $200
Corsair RM1000evsSuper Flower Leadex VII XG 1000WSuper Flower leads by 6 · $105 against $140
Corsair RM1000e WhitevsSuper Flower Leadex VII XG 1000WSuper Flower leads by 6 · $152 against $140
Lian Li Edge 1000WvsSuper Flower Leadex VII XG 1000WSuper Flower leads by 2 · $156 against $140
Corsair RM850x (2024)vsThermaltake Toughpower GF3 1200WThermaltake leads by 2 · $140 against $181
Corsair SF750 (2024)vsThermaltake Toughpower GF3 1200WThermaltake leads by 2 · $169 against $181
Corsair RM850x (2024)vsLian Li Edge 1000Wlevel · $140 against $156
Corsair RM850x (2024)vsLian Li Edge 1000W Whitelevel · $140 against $159
Corsair RM1000evsLian Li Edge 1000WLian Li leads by 4 · $105 against $156
Corsair SF750 (2024)vsSeasonic Focus V3 GX-850Corsair leads by 2 · $169 against $263
Corsair SF750 (2024)vsMSI MPG A1000G PCIE5Corsair leads by 2 · $169 against $200
Lian Li Edge 1000W WhitevsSuper Flower Leadex VII XG 1000WSuper Flower leads by 2 · $159 against $140
Corsair RM1000evsLian Li Edge 1000W WhiteLian Li leads by 4 · $105 against $159
MSI MPG A1000G PCIE5vsSeasonic Focus V3 GX-850level · $200 against $263
Corsair RM1000e WhitevsLian Li Edge 1000WLian Li leads by 4 · $152 against $156
Corsair RM1000e WhitevsLian Li Edge 1000W WhiteLian Li leads by 4 · $152 against $159
Corsair RM650evsNZXT C850 Gold ATX 3.1NZXT leads by 8 · $105 against $120
Cooler Master MWE Gold 750 V2vsNZXT C850 Gold ATX 3.1NZXT leads by 10 · $104 against $120
Corsair RM850evsNZXT C850 Gold ATX 3.1level · $115 against $120
Cooler Master MWE Gold 750 V2vsCorsair RM850eCorsair leads by 10 · $104 against $115
Corsair RM850evsSuper Flower Leadex VII XG 1000WSuper Flower leads by 8 · $115 against $140
Corsair RM850e WhitevsNZXT C850 Gold ATX 3.1level · $124 against $120
Cooler Master MWE Gold 750 V2vsCorsair RM850e WhiteCorsair leads by 10 · $104 against $124
Corsair RM850e WhitevsSuper Flower Leadex VII XG 1000WSuper Flower leads by 8 · $124 against $140
be quiet! Pure Power 12 M 750WvsMSI MAG A850GL PCIE5level · $80 against $80
be quiet! Pure Power 12 M 750WvsCorsair CX650be quiet! leads by 27 · $80 against $71
be quiet! Pure Power 12 M 750WvsCorsair RM750ebe quiet! leads by 2 · $80 against $90
Corsair CX650vsMSI MAG A850GL PCIE5MSI leads by 27 · $71 against $80
Corsair RM750evsMSI MAG A850GL PCIE5MSI leads by 2 · $90 against $80

Comparisons of another kind of part