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Antec HCG1000 Gold Extreme vs NZXT E850: Comparison
Antec HCG1000 Gold Extreme vs NZXT E850 wattage compared
Start with wattage, because it is the widest measured gap between them: Antec HCG1000 Gold Extreme 1000 W against NZXT E850 850 W, 15% in favour of Antec HCG1000 Gold Extreme. Pcie 8-pin connectors runs the same way, 8 on the Antec HCG1000 Gold Extreme versus 6 on the NZXT E850, another win for Antec HCG1000 Gold Extreme.
Who each one is for
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 is equally the pick for builders targeting an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build. The NZXT E850 suits NZXT CAM ecosystem builds and high-end single-GPU rigs wanting live power telemetry, though it is not built for anyone not using NZXT CAM software and Extreme multi-GPU workstation loads above 850W.
What Antec HCG1000 Gold Extreme and NZXT E850 have in common
Where they agree, they agree completely, modularity, warranty, 80 plus rating, atx standard and form factor included, so the decision does not turn on any of those. They match on 7 further specifications as well.
Antec HCG1000 Gold Extreme vs NZXT E850 price
Cost splits them too. Antec HCG1000 Gold Extreme sits at $150, NZXT E850 at $190, 27% more.
Frequently asked questions
Do the Antec HCG1000 Gold Extreme and NZXT E850 differ on fan size?
Yes. Fan Size reads 135 mm on the Antec HCG1000 Gold Extreme versus 120 mm on the NZXT E850.
Is the 12V-2x6 Connectors the same on the Antec HCG1000 Gold Extreme and NZXT E850?
It is. Both are listed at 0, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- Antec HCG1000 Gold Extreme
- Antec
- NZXT E850
- NZXT
Wattage
- Antec HCG1000 Gold Extreme
- 1000 WBest
- NZXT E850
- 850 W-15%
80 PLUS Rating
- Antec HCG1000 Gold Extreme
- Gold
- NZXT E850
- Gold
Model Number
- Antec HCG1000 Gold Extreme
- HCG1000 Extreme
- NZXT E850
- E850
ATX Standard
- Antec HCG1000 Gold Extreme
- ATX 2.x
- NZXT E850
- ATX 2.x
Form Factor
- Antec HCG1000 Gold Extreme
- ATX
- NZXT E850
- ATX
12V-2x6 Connectors
- Antec HCG1000 Gold Extreme
- 0
- NZXT E850
- 0
PCIe 8-pin Connectors
- Antec HCG1000 Gold Extreme
- 8
- NZXT E850
- 6-25%
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 E850
- 1x 24-pin ATX, 2x EPS 4+4, 6x PCIe 6+2-pin, 8x SATA, 6x Molex, 1x Mini-USB
Fan Size
- Antec HCG1000 Gold Extreme
- 135 mm
- NZXT E850
- 120 mm
Fan Model / Bearing
- Antec HCG1000 Gold Extreme
- Hong Hua HA13525H12F-Z, fluid dynamic bearing
- NZXT E850
- 120mm fluid dynamic bearing
OEM / Platform
- Antec HCG1000 Gold Extreme
- Seasonic
- NZXT E850
- Seasonic
Japanese Capacitors
- Antec HCG1000 Gold Extreme
- Yes
- NZXT E850
- Yes
EPS 8-pin Connectors
- Antec HCG1000 Gold Extreme
- 2
- NZXT E850
- 2
SATA Connectors
- Antec HCG1000 Gold Extreme
- 12
- NZXT E850
- 8
Molex Connectors
- Antec HCG1000 Gold Extreme
- 6
- NZXT E850
- 6
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 E850
- 24-pin 610mm, EPS 650mm, PCIe 610mm, SATA 700mm
Length
- Antec HCG1000 Gold Extreme
- 160 mm
- NZXT E850
- 150 mm
Colour
- Antec HCG1000 Gold Extreme
- Black
- NZXT E850
- Black
Fan Bearing
- Antec HCG1000 Gold Extreme
- Fluid Dynamic
- NZXT E850
- Fluid Dynamic
Topology
- Antec HCG1000 Gold Extreme
- Full-Bridge LLC + DC-DC
- NZXT E850
- Half-Bridge LLC + DC-DC
Modularity
- Antec HCG1000 Gold Extreme
- Fully Modular
- NZXT E850
- Fully Modular
Protections
- Antec HCG1000 Gold Extreme
- OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
- NZXT E850
- OCP, OVP, OPP, SCP, OTP, UVP
Price
- Antec HCG1000 Gold Extreme
- 149.99 USD
- NZXT E850
- 189.99 USD
Warranty
- Antec HCG1000 Gold Extreme
- 10 years
- NZXT E850
- 10 years
Which one should you pick?
Choose Antec HCG1000 Gold Extreme if you want the higher wattage (1000 W vs 850 W), the higher PCIe 8-pin connectors (8 vs 6) and the higher warranty (10 years vs 10 years).
Choose NZXT E850 if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | Antec HCG1000 Gold Extreme | NZXT E850 |
|---|---|---|
| Consumercarts listing | $149.99 View on Consumercarts listing | |
| Amazon | $189.99 View on Amazon |
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 E850
8.5 / 10 Expert Rating
A Seasonic-grade platform with genuinely useful CAM telemetry, worth the premium for NZXT ecosystem builds.