# Thermaltake Toughpower GF3 850W vs Cooler Master MWE Gold 850 V2: specs and price compared

A sourced, side-by-side comparison of the Thermaltake Toughpower GF3 850W (Thermaltake) and Cooler Master MWE Gold 850 V2 (Cooler Master) among power supplies. Cooler Master MWE Gold 850 V2 is the cheaper of the two at $109.99.

## Side by side

| Spec | Thermaltake Toughpower GF3 850W | Cooler Master MWE Gold 850 V2 |
| --- | --- | --- |
| US price | $129.99 | $109.99 |
| Brand | Thermaltake | Cooler Master |
| Released | 2022 | 2020 |
| Wattage (W) | 850 | 850 |
| Efficiency rating | 80plus_gold | 80plus_gold |
| Modular | full | full |
| Atx version | ATX 3.1 | ATX 2.4 |
| Pcie 5 12vhpwr | Yes | No |
| Fan size (mm) | 135 | 120 |
| Warranty years | 10 | 5 |

## Key differences

- Atx version: Thermaltake Toughpower GF3 850W ATX 3.1 vs Cooler Master MWE Gold 850 V2 ATX 2.4
- Pcie 5 12vhpwr: Thermaltake Toughpower GF3 850W Yes vs Cooler Master MWE Gold 850 V2 No
- Fan size (mm): Thermaltake Toughpower GF3 850W 135 vs Cooler Master MWE Gold 850 V2 120
- Warranty years: Thermaltake Toughpower GF3 850W 10 vs Cooler Master MWE Gold 850 V2 5

## What reviewers say

**Thermaltake Toughpower GF3 850W** — Based on one whitelisted lab test (Tom's Hardware). Aris Mpitziopoulos rates the GF3 850W a well-built early ATX 3.0/PCIe 5.0 unit on a CWT CSZ platform, quiet and efficient at light loads, but with sub-88% normal-load efficiency, sub-16ms PWR_OK hold-up, high-load noise exceeding 50 dBA, and overall performance trailing the Corsair RM850x and EVGA 850 G7. (1 sourced review.)

## Sources

- Thermaltake Toughpower GF3 850W: https://thermaltakeusa.com/products/toughpower-gf3-850w-gold-tt-premium-edition-ps-tpd-0850fnfagu-4 (thermaltakeusa.com, verified 2026-06-19)
- Cooler Master MWE Gold 850 V2: https://www.coolermaster.com/en-global/products/mwe-gold-850-v2/ (coolermaster.com, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/power-supplies/thermaltake-toughpower-gf3-850w-vs-cooler-master-mwe-gold-850-v2/
Cite: Per The Front Desk Review, Thermaltake Toughpower GF3 850W ($129.99) vs Cooler Master MWE Gold 850 V2 ($109.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/power-supplies/thermaltake-toughpower-gf3-850w-vs-cooler-master-mwe-gold-850-v2/
License: CC BY 4.0.