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Antec HCG850 Gold Extreme vs ASUS ROG Strix 850W Gold ATX3.0: Comparison
What is the difference between Antec HCG850 Gold Extreme and ASUS ROG Strix 850W Gold ATX3.0?
The gap that matters here is pcie 8-pin connectors: Antec HCG850 Gold Extreme 6 against ASUS ROG Strix 850W Gold ATX3.0 3, which puts Antec HCG850 Gold Extreme 50% ahead.
Which should you buy, Antec HCG850 Gold Extreme or ASUS ROG Strix 850W Gold ATX3.0?
Buy the Antec HCG850 Gold Extreme for RTX 4080-class single-GPU builds and buyers wanting a 10-year warranty at 850W, though it is not built for Multi-GPU or extreme workstation loads and SFF builds needing SFX. The ASUS ROG Strix 850W Gold ATX3.0 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 not the pick 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 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.
Where the two are identical
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.
Which is cheaper, Antec HCG850 Gold Extreme or ASUS ROG Strix 850W Gold ATX3.0?
Cost splits them too. Antec HCG850 Gold Extreme sits at $120, ASUS ROG Strix 850W Gold ATX3.0 at $170, 42% more.
Frequently asked questions
Do the Antec HCG850 Gold Extreme and ASUS ROG Strix 850W Gold ATX3.0 differ on atx standard?
Yes. ATX Standard reads ATX 2.x on the Antec HCG850 Gold Extreme versus ATX 3.0 on the ASUS ROG Strix 850W Gold ATX3.0.
Is the Form Factor the same on the Antec HCG850 Gold Extreme and ASUS ROG Strix 850W Gold ATX3.0?
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
- ASUS ROG Strix 850W Gold ATX3.0
- ASUS
Wattage
- Antec HCG850 Gold Extreme
- 850 W
- ASUS ROG Strix 850W Gold ATX3.0
- 850 W
80 PLUS Rating
- Antec HCG850 Gold Extreme
- Gold
- ASUS ROG Strix 850W Gold ATX3.0
- Gold
Model Number
- Antec HCG850 Gold Extreme
- HCG850 Extreme
- ASUS ROG Strix 850W Gold ATX3.0
- ROG Strix 850W Gold ATX3.0
ATX Standard
- Antec HCG850 Gold Extreme
- ATX 2.x
- ASUS ROG Strix 850W Gold ATX3.0
- ATX 3.0
Form Factor
- Antec HCG850 Gold Extreme
- ATX
- ASUS ROG Strix 850W Gold ATX3.0
- ATX
Single +12V Rail
- Antec HCG850 Gold Extreme
- Yes
- ASUS ROG Strix 850W Gold ATX3.0
- Yes
12V-2x6 Connectors
- Antec HCG850 Gold Extreme
- 0
- ASUS ROG Strix 850W Gold ATX3.0
- 1
Zero-RPM Mode
- Antec HCG850 Gold Extreme
- Yes
- ASUS ROG Strix 850W Gold ATX3.0
- Yes
Sleeved Cables
- Antec HCG850 Gold Extreme
- No
- ASUS ROG Strix 850W Gold ATX3.0
- No
PCIe 8-pin Connectors
- Antec HCG850 Gold Extreme
- 6
- ASUS ROG Strix 850W Gold ATX3.0
- 3-50%
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
- ASUS ROG Strix 850W Gold ATX3.0
- 1x 24-pin ATX, 2x EPS 4+4, 1x PCIe 16-pin, 3x PCIe 6+2-pin, 5x SATA, 4x Molex
Fan Size
- Antec HCG850 Gold Extreme
- 135 mm
- ASUS ROG Strix 850W Gold ATX3.0
- 135 mm
Fan Model / Bearing
- Antec HCG850 Gold Extreme
- 135mm fluid dynamic bearing
- ASUS ROG Strix 850W Gold ATX3.0
- 135mm double ball bearing (CF1325H12D), Axial-tech
Japanese Capacitors
- Antec HCG850 Gold Extreme
- Yes
- ASUS ROG Strix 850W Gold ATX3.0
- Yes
EPS 8-pin Connectors
- Antec HCG850 Gold Extreme
- 2
- ASUS ROG Strix 850W Gold ATX3.0
- 2
SATA Connectors
- Antec HCG850 Gold Extreme
- 10
- ASUS ROG Strix 850W Gold ATX3.0
- 5
Molex Connectors
- Antec HCG850 Gold Extreme
- 6
- ASUS ROG Strix 850W Gold ATX3.0
- 4
Cable Lengths
- Antec HCG850 Gold Extreme
- 24-pin 600mm, EPS 650mm, PCIe 600mm, SATA 600-750mm
- ASUS ROG Strix 850W Gold ATX3.0
- ATX 600mm, EPS 650mm, 16-pin 600mm, PCIe 600-610mm, SATA 400+120+120mm, Molex 400+150+150+150mm
Length
- Antec HCG850 Gold Extreme
- 160 mm
- ASUS ROG Strix 850W Gold ATX3.0
- 180 mm
Colour
- Antec HCG850 Gold Extreme
- Black
- ASUS ROG Strix 850W Gold ATX3.0
- Black
Fan Bearing
- Antec HCG850 Gold Extreme
- Fluid Dynamic
- ASUS ROG Strix 850W Gold ATX3.0
- Ball
Modularity
- Antec HCG850 Gold Extreme
- Fully Modular
- ASUS ROG Strix 850W Gold ATX3.0
- Fully Modular
Protections
- Antec HCG850 Gold Extreme
- OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
- ASUS ROG Strix 850W Gold ATX3.0
- OPP, OVP, UVP, SCP, OCP, OTP
Price
- Antec HCG850 Gold Extreme
- 119.99 USD
- ASUS ROG Strix 850W Gold ATX3.0
- 169.99 USD
Warranty
- Antec HCG850 Gold Extreme
- 10 years
- ASUS ROG Strix 850W Gold ATX3.0
- 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 3) and the higher warranty (10 years vs 10 years).
Choose ASUS ROG Strix 850W Gold ATX3.0 if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | Antec HCG850 Gold Extreme | ASUS ROG Strix 850W Gold ATX3.0 |
|---|---|---|
| Amazon | $119.99 View on Amazon | $169.99 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 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.
ASUS ROG Strix 850W Gold ATX3.0
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.
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