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Antec HCG1000 Gold Extreme vs NZXT C850 Gold: Comparison
Antec HCG1000 Gold Extreme vs NZXT C850 Gold wattage compared
The gap that matters here is wattage: Antec HCG1000 Gold Extreme 1000 W against NZXT C850 Gold 850 W, which puts Antec HCG1000 Gold Extreme 15% ahead.
Which should you buy, Antec HCG1000 Gold Extreme or NZXT C850 Gold?
Buy the Antec HCG1000 Gold Extreme for anyone who wants fully modular cabling with native 12V-2x6 support and systems where a 10-year warranty and Gold-tier efficiency matter, though it is not the pick for builds needing more than 1000W of continuous headroom and buyers who need the smallest possible SFX/SFX-L footprint. It also earns its place with builders targeting an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build. The NZXT C850 Gold is the one to take for anyone who wants fully modular cabling with native 12V-2x6 support and systems where a 10-year warranty and Gold-tier efficiency matter, though it is the wrong buy for builds needing more than 850W of continuous headroom and buyers who need the smallest possible SFX/SFX-L footprint. The same goes for builders targeting a popular RTX 4070 Ti / RTX 5070-class gaming build. Our rating of the Antec HCG1000 Gold Extreme (8.3/10): A solid 1000W Gold-rated ATX unit for an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build, held back only by the usual mid-tier compromises on cabling and OEM sourcing.
Where the two are identical
The common ground is wider than the gap: modularity, fan size, warranty, 80 plus rating and form factor are identical here. They match on 7 further specifications as well.
Which is cheaper, Antec HCG1000 Gold Extreme or NZXT C850 Gold?
The Antec HCG1000 Gold Extreme asks 7% more, $150 against $140 for the NZXT C850 Gold.
Frequently asked questions
Do the Antec HCG1000 Gold Extreme and NZXT C850 Gold differ on atx standard?
Yes. ATX Standard reads ATX 2.x on the Antec HCG1000 Gold Extreme versus ATX 3.1 on the NZXT C850 Gold.
Is the Single +12V Rail the same on the Antec HCG1000 Gold Extreme and NZXT C850 Gold?
It is. Both are listed at Yes, so it is not a reason to pick one over the other.
Which is cheaper, Antec HCG1000 Gold Extreme or NZXT C850 Gold?
The Antec HCG1000 Gold Extreme asks 7% more, $150 against $140 for the NZXT C850 Gold.
Specs and benchmarks
Brand
- Antec HCG1000 Gold Extreme
- Antec
- NZXT C850 Gold
- NZXT
Wattage
- Antec HCG1000 Gold Extreme
- 1000 WBest
- NZXT C850 Gold
- 850 W-15%
80 PLUS Rating
- Antec HCG1000 Gold Extreme
- Gold
- NZXT C850 Gold
- Gold
Model Number
- Antec HCG1000 Gold Extreme
- HCG1000 Extreme
- NZXT C850 Gold
- C850 Gold
ATX Standard
- Antec HCG1000 Gold Extreme
- ATX 2.x
- NZXT C850 Gold
- ATX 3.1
Form Factor
- Antec HCG1000 Gold Extreme
- ATX
- NZXT C850 Gold
- ATX
Single +12V Rail
- Antec HCG1000 Gold Extreme
- Yes
- NZXT C850 Gold
- Yes
Cybenetics Efficiency
- Antec HCG1000 Gold Extreme
- Platinum
- NZXT C850 Gold
- Gold
Cybenetics Noise
- Antec HCG1000 Gold Extreme
- A-
- NZXT C850 Gold
- A-
12V-2x6 Connectors
- Antec HCG1000 Gold Extreme
- 0
- NZXT C850 Gold
- 1
Zero-RPM Mode
- Antec HCG1000 Gold Extreme
- Yes
- NZXT C850 Gold
- Yes
Sleeved Cables
- Antec HCG1000 Gold Extreme
- No
- NZXT C850 Gold
- Yes
Connector Count
- Antec HCG1000 Gold Extreme
- 1x 24-pin ATX, 2x EPS 4+4, 8x PCIe 6+2-pin, 12x SATA, 6x Molex, 1x FDD adapter
- NZXT C850 Gold
- 1x 24-pin ATX, 1x EPS 4+4, 1x 12V-2x6 (600W), 3x PCIe 6+2-pin, 12x SATA, 4x Molex
Fan Size
- Antec HCG1000 Gold Extreme
- 135 mm
- NZXT C850 Gold
- 135 mm
Fan Model / Bearing
- Antec HCG1000 Gold Extreme
- Hong Hua HA13525H12F-Z, fluid dynamic bearing
- NZXT C850 Gold
- 135mm fluid dynamic bearing, semi-passive
OEM / Platform
- Antec HCG1000 Gold Extreme
- Seasonic
- NZXT C850 Gold
- Seasonic
Japanese Capacitors
- Antec HCG1000 Gold Extreme
- Yes
- NZXT C850 Gold
- Yes
SATA Connectors
- Antec HCG1000 Gold Extreme
- 12
- NZXT C850 Gold
- 12
Molex Connectors
- Antec HCG1000 Gold Extreme
- 6
- NZXT C850 Gold
- 4
Cable Lengths
- Antec HCG1000 Gold Extreme
- ATX 550mm, EPS 650mm, PCIe 550mm and 550+100mm, SATA 400+90+90+90mm, Molex 500+100+100+100mm
- NZXT C850 Gold
- ATX 600mm, EPS 650mm, PCIe 600-750mm, SATA 500-900mm
Length
- Antec HCG1000 Gold Extreme
- 160 mm
- NZXT C850 Gold
- 160 mm
Colour
- Antec HCG1000 Gold Extreme
- Black
- NZXT C850 Gold
- White
Modularity
- Antec HCG1000 Gold Extreme
- Fully Modular
- NZXT C850 Gold
- Fully Modular
Protections
- Antec HCG1000 Gold Extreme
- OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
- NZXT C850 Gold
- OCP, OVP, OPP, SCP, OTP, UVP
Price
- Antec HCG1000 Gold Extreme
- 149.99 USD
- NZXT C850 Gold
- 139.99 USD
Warranty
- Antec HCG1000 Gold Extreme
- 10 years
- NZXT C850 Gold
- 10 years
Which one should you pick?
Choose Antec HCG1000 Gold Extreme if you want the higher wattage (1000 W vs 850 W) and the higher warranty (10 years vs 10 years).
Choose NZXT C850 Gold if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | Antec HCG1000 Gold Extreme | NZXT C850 Gold |
|---|---|---|
| Consumercarts listing | $149.99 View on Consumercarts listing | $139.99 View on Consumercarts listing |
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 HCG1000 Gold Extreme
8.3 / 10 Expert Rating
A solid 1000W Gold-rated ATX unit for an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build, held back only by the usual mid-tier compromises on cabling and OEM sourcing.
NZXT C850 Gold
8.3 / 10 Expert Rating
A solid 850W Gold-rated ATX unit for a popular RTX 4070 Ti / RTX 5070-class gaming build, held back only by the usual mid-tier compromises on cabling and OEM sourcing.




