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Antec HCG850 Gold Extreme vs Montech Century II 850W: Comparison
Antec HCG850 Gold Extreme vs Montech Century II 850W: the pcie 8-pin connectors difference
Start with pcie 8-pin connectors, because it is the widest measured gap between them: Antec HCG850 Gold Extreme 6 against Montech Century II 850W 4, 33% in favour of Antec HCG850 Gold Extreme.
Which should you buy, Antec HCG850 Gold Extreme or Montech Century II 850W?
The Antec HCG850 Gold Extreme suits RTX 4080-class single-GPU builds and buyers wanting a 10-year warranty at 850W, though it is not the pick for Multi-GPU or extreme workstation loads and SFF builds needing SFX. Take the Montech Century II 850W for the most budget-conscious builders who still want genuine 850W Gold-rated, fully modular specs. This is specifically flagged as unusual value in the current market. It also earns its place with anyone comparing a similarly-priced 750W and 850W unit. Current guidance specifically recommends taking the extra headroom here when the price gap is this small. Avoid it for buyers who weigh long brand history heavily in a PSU purchase. Seasonic or Corsair, both covered elsewhere on this site, carry longer established track records for buyers who prioritize that specifically. Our rating of the Antec HCG850 Gold Extreme (8.1/10): A well-priced step below the HCG1000 with the same ATX 3.0 platform and 10-year warranty, right for RTX 4080-class builds.
What Antec HCG850 Gold Extreme and Montech Century II 850W have in common
The common ground is wider than the gap: wattage, modularity, fan size, warranty and 80 plus rating are identical here. They match on 7 further specifications as well.
Antec HCG850 Gold Extreme vs Montech Century II 850W price
At the last price check the Montech Century II 850W was $89.90 and the Antec HCG850 Gold Extreme $120, a 33% premium.
Frequently asked questions
Do the Antec HCG850 Gold Extreme and Montech Century II 850W differ on atx standard?
Yes. ATX Standard reads ATX 2.x on the Antec HCG850 Gold Extreme versus ATX 3.1 on the Montech Century II 850W.
Is the Form Factor the same on the Antec HCG850 Gold Extreme and Montech Century II 850W?
It is. Both are listed at ATX, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- Antec HCG850 Gold Extreme
- Antec
- Montech Century II 850W
- Montech
Wattage
- Antec HCG850 Gold Extreme
- 850 W
- Montech Century II 850W
- 850 W
80 PLUS Rating
- Antec HCG850 Gold Extreme
- Gold
- Montech Century II 850W
- Gold
Model Number
- Antec HCG850 Gold Extreme
- HCG850 Extreme
- Montech Century II 850W
- Century II 850W
ATX Standard
- Antec HCG850 Gold Extreme
- ATX 2.x
- Montech Century II 850W
- ATX 3.1
Form Factor
- Antec HCG850 Gold Extreme
- ATX
- Montech Century II 850W
- ATX
PCIe CEM Standard
- Antec HCG850 Gold Extreme
- None
- Montech Century II 850W
- PCIe 5.1
12V-2x6 Connectors
- Antec HCG850 Gold Extreme
- 0
- Montech Century II 850W
- 1
Zero-RPM Mode
- Antec HCG850 Gold Extreme
- Yes
- Montech Century II 850W
- Yes
Sleeved Cables
- Antec HCG850 Gold Extreme
- No
- Montech Century II 850W
- No
PCIe 8-pin Connectors
- Antec HCG850 Gold Extreme
- 6
- Montech Century II 850W
- 4-33%
Connector Count
- Antec HCG850 Gold Extreme
- 1x 24-pin ATX, 2x EPS 4+4, 6x PCIe 6+2-pin, 10x SATA, 6x Molex, 1x FDD
- Montech Century II 850W
- 1x 24-pin ATX, 2x EPS 4+4-pin, 1x 12V-2x6, 4x PCIe 6+2-pin (2 cables), 8x SATA, 4x Molex
Fan Size
- Antec HCG850 Gold Extreme
- 135 mm
- Montech Century II 850W
- 135 mm
Fan Model / Bearing
- Antec HCG850 Gold Extreme
- 135mm fluid dynamic bearing
- Montech Century II 850W
- 135mm fluid dynamic bearing
Japanese Capacitors
- Antec HCG850 Gold Extreme
- Yes
- Montech Century II 850W
- Yes
EPS 8-pin Connectors
- Antec HCG850 Gold Extreme
- 2
- Montech Century II 850W
- 2
SATA Connectors
- Antec HCG850 Gold Extreme
- 10
- Montech Century II 850W
- 8
Molex Connectors
- Antec HCG850 Gold Extreme
- 6
- Montech Century II 850W
- 4
Length
- Antec HCG850 Gold Extreme
- 160 mm
- Montech Century II 850W
- 140 mm
Fan Bearing
- Antec HCG850 Gold Extreme
- Fluid Dynamic
- Montech Century II 850W
- Fluid Dynamic
Topology
- Antec HCG850 Gold Extreme
- Full-Bridge LLC + DC-DC
- Montech Century II 850W
- Half-Bridge LLC + DC-DC
Modularity
- Antec HCG850 Gold Extreme
- Fully Modular
- Montech Century II 850W
- Fully Modular
Protections
- Antec HCG850 Gold Extreme
- OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
- Montech Century II 850W
- OCP, OVP, OPP, SCP, OTP, UVP
Price
- Antec HCG850 Gold Extreme
- 119.99 USD
- Montech Century II 850W
- 89.9 USD
Warranty
- Antec HCG850 Gold Extreme
- 10 years
- Montech Century II 850W
- 10 years
Which one should you pick?
Choose Antec HCG850 Gold Extreme if you want the higher wattage (850 W vs 850 W), the higher PCIe 8-pin connectors (6 vs 4) and the higher warranty (10 years vs 10 years).
Choose Montech Century II 850W if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | Antec HCG850 Gold Extreme | Montech Century II 850W |
|---|---|---|
| Amazon | $119.99 View on Amazon | $89.90 View on Amazon |
| Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Antec HCG850 Gold Extreme
8.1 / 10 Expert Rating
A well-priced step below the HCG1000 with the same ATX 3.0 platform and 10-year warranty, right for RTX 4080-class builds.