Best overall Super Flower Leadex VII XG 1000W $159.99
Highest overall score (98/100) — the strongest balance of specs, value and recency in this group.
See on Amazon →Independent · sourced · Updated June 2026
Best Power Supplies (2026)
12 power supplies compared on the specs that matter and US price — ranked cheapest-first. Every spec and price links to its source and the date we captured it.
The best overall power supply is Super Flower Leadex VII XG 1000W ($159.99). The best value power supply is Seasonic Vertex GX-1000 ($199.99). The cheapest is Cooler Master MWE Gold 850 V2 at $109.99. 12 power supplies compared from $109.99 to $239.99 across 10 brands — every figure sourced, updated June 2026.
As of 2026-06-19
Cite this comparison
Per The Front Desk Review, the cheapest power supplies is Cooler Master MWE Gold 850 V2 at $109.99; across 12 models the median price is $164.99 ($109.99–$239.99), every figure sourced and dated, as of 2026-06-19. https://frontdeskreview.com/gear/power-supplies/ Our data Across the 12 power supplies we priced, the most expensive lists for 50% more than the best-specced one — Super Flower Leadex VII XG 1000W at $160 — so the premium mostly buys the badge, not better hardware. Premium Myth study, as of August 2026.
Which power supply should you buy?
Three buyer-intent picks from the algorithmic ranking below — no paid placement.
As an Amazon Associate we earn from qualifying purchases. Prices verified 2026-06-19; live price may differ.
Key takeaways
- Lowest price: Cooler Master MWE Gold 850 V2 at $109.99 (MSRP).
- Typical price: from $109.99, median $164.99, up to $239.99 — across 12 priced.
- Tracked: 12 products across 10 brands, current through 2026-06-19.
- Compared on: Wattage (W), Efficiency rating, Modular, Atx version, Pcie 5 12vhpwr, Fan size (mm).
Best by the numbers
Objective winners — each is the leader on one measured spec, with the figure. No subjective ranking.
- Lowest price: Cooler Master MWE Gold 850 V2 ($109.99)
- Newest: Seasonic Focus GX-850 (V4) (2024-11)
- Highest wattage w: Corsair RM1000e (2023) (1000 wattage w)
- Highest warranty years: Seasonic Vertex GX-1000 (12 warranty years)
Top 3 by quality
An algorithmic overall ranking from the data on this page — value for money, spec strength, and recency. 100% data-driven, no paid placement.
-
Super Flower Leadex VII XG 1000W Quality score 98/100 Best value -
Seasonic Vertex GX-1000 Quality score 83/100 Most powerful -
ASUS ROG Strix 1000W Platinum Quality score 78/100 Newest
How we rank: Value 45% · Spec strength 35% · Recency 20%. Scores are computed only within this category from published specs and prices — never influenced by commissions or placement. Method & open data →
What to look for
How to read the comparison — what each key spec means and the range across these power supplies.
- Wattage (W) — higher is better (this group: 850 to 1000).
- Pcie 5 12vhpwr — a yes/no feature.
Comparison
| Compare | # | Power Supplie | Price | Wattage (W) | Efficiency rating | Modular | Atx version | Pcie 5 12vhpwr | Fan size (mm) | Source | Buy |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  Cooler Master MWE Gold 850 V2 | $109.99 | 850 | 80plus_gold | full | ATX 2.4 | false | 120 | coolermaster.com | Check price → | |
| 2 |  Thermaltake Toughpower GF3 850W 1 review | $129.99 | 850 | 80plus_gold | full | ATX 3.1 | true | 135 | thermaltakeusa.com | On Amazon → | |
| 3 |  be quiet! Pure Power 12 M 850W | $134.9 | 850 | 80plus_gold | full | ATX 3.0 | true | 120 | bequiet.com | On Amazon → | |
| 4 |  NZXT C850 Gold (ATX 3.1) | $144.99 | 850 | 80plus_gold | full | ATX 3.1 | true | 135 | nzxt.com | Check price → | |
| 5 |  Seasonic Focus GX-850 (V4) | $149.99 | 850 | 80plus_gold | full | ATX 3.1 | true | 135 | amazon.com | Check price → | |
| 6 | Super Flower Leadex VII XG 1000W | $159.99 | 1000 | 80plus_gold | full | ATX 3.1 | true | 140 | newegg.com | On Amazon → | |
| 7 |  Corsair RM850x (2024) | $169.99 | 850 | 80plus_gold | full | ATX 3.1 | true | 140 | corsair.com | On Amazon → | |
| 8 |  Corsair RM1000e (2023) | $179.99 | 1000 | 80plus_gold | full | ATX 3.1 | true | 120 | corsair.com | On Amazon → | |
| 9 |  MSI MPG A1000G PCIE5 1 review | $199.99 | 1000 | 80plus_gold | full | ATX 3.1 | true | 135 | newegg.com | On Amazon → | |
| 10 | Seasonic Vertex GX-1000 | $199.99 | 1000 | 80plus_gold | full | ATX 3.0 | true | 135 | newegg.com | Check price → | |
| 11 | ASUS ROG Strix 1000W Platinum 1 review | $217.99 | 1000 | 80plus_platinum | full | ATX 3.1 | true | 135 | amazon.com | Check price → | |
| 12 |  EVGA SuperNOVA 1000 G7 1 review | $239.99 | 1000 | 80plus_gold | full | ATX 2.4 | false | 120 | evga.com | On Amazon → |
Specs are as published by the manufacturer (or a reputable spec source where the official page was unavailable); prices are US launch MSRP. Full per-product records and all spec columns are in our open dataset. The “Buy” links go to Amazon; as an Amazon Associate we earn from qualifying purchases, and the live price may differ from the sourced figure shown.
Popular comparisons
What is the cheapest power supply?
Cooler Master MWE Gold 850 V2 is the cheapest at $109.99 (MSRP), as of 2026-06-19.
How much does power supplies cost?
Across the 12 power supplies with a published price, the median is $164.99, ranging from $109.99 to $239.99, as of 2026-06-19.
Which power supply is best by the numbers?
Lowest price: Cooler Master MWE Gold 850 V2 ($109.99). Newest: Seasonic Focus GX-850 (V4) (2024-11). Highest wattage w: Corsair RM1000e (2023) (1000 wattage w).
How many power supplies are compared here?
12 power supplies across 10 brands, with US price and key specs, current through 2026-06-19.
What is the best overall power supply?
Super Flower Leadex VII XG 1000W ($159.99) — Highest overall score (98/100) — the strongest balance of specs, value and recency in this group.
What is the best value power supply?
Seasonic Vertex GX-1000 ($199.99) — Most specification per dollar of any power supplies here at $199.99.
What is the most capable power supply?
ASUS ROG Strix 1000W Platinum ($217.99) — Leads this group on the measured specs — a premium pick at $217.99.
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