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ASUS ROG Strix 850W Gold ATX3.0 vs MSI MPG A850G PCIE5: Comparison
What is the difference between ASUS ROG Strix 850W Gold ATX3.0 and MSI MPG A850G PCIE5?
The gap that matters here is pcie 8-pin connectors: ASUS ROG Strix 850W Gold ATX3.0 3 against MSI MPG A850G PCIE5 6, which puts MSI MPG A850G PCIE5 50% ahead.
ASUS ROG Strix 850W Gold ATX3.0 vs MSI MPG A850G PCIE5: which one fits your build
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 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. The MSI MPG A850G PCIE5 suits 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 built for builds needing more than 850W of continuous headroom and buyers who need the smallest possible SFX/SFX-L footprint. It is equally the pick for builders targeting a popular RTX 4070 Ti / RTX 5070-class gaming build.
Where the two are identical
Where they agree, they agree completely, wattage, modularity, fan size, warranty and 80 plus rating included, so the decision does not turn on any of those. They match on 13 further specifications as well.
Which is cheaper, ASUS ROG Strix 850W Gold ATX3.0 or MSI MPG A850G PCIE5?
At the last price check the MSI MPG A850G PCIE5 was $140 and the ASUS ROG Strix 850W Gold ATX3.0 $170, a 21% premium.
Frequently asked questions
Do the ASUS ROG Strix 850W Gold ATX3.0 and MSI MPG A850G PCIE5 differ on mtbf?
Yes. MTBF reads 120000 hours on the ASUS ROG Strix 850W Gold ATX3.0 versus 100000 hours on the MSI MPG A850G PCIE5.
Is the ATX Standard the same on the ASUS ROG Strix 850W Gold ATX3.0 and MSI MPG A850G PCIE5?
It is. Both are listed at ATX 3.0, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- ASUS ROG Strix 850W Gold ATX3.0
- ASUS
- MSI MPG A850G PCIE5
- MSI
Wattage
- ASUS ROG Strix 850W Gold ATX3.0
- 850 W
- MSI MPG A850G PCIE5
- 850 W
80 PLUS Rating
- ASUS ROG Strix 850W Gold ATX3.0
- Gold
- MSI MPG A850G PCIE5
- Gold
Model Number
- ASUS ROG Strix 850W Gold ATX3.0
- ROG Strix 850W Gold ATX3.0
- MSI MPG A850G PCIE5
- MPG A850G PCIE5
ATX Standard
- ASUS ROG Strix 850W Gold ATX3.0
- ATX 3.0
- MSI MPG A850G PCIE5
- ATX 3.0
Form Factor
- ASUS ROG Strix 850W Gold ATX3.0
- ATX
- MSI MPG A850G PCIE5
- ATX
+12V Rail Amperage
- ASUS ROG Strix 850W Gold ATX3.0
- 70.8 A
- MSI MPG A850G PCIE5
- 70.8 A
Single +12V Rail
- ASUS ROG Strix 850W Gold ATX3.0
- Yes
- MSI MPG A850G PCIE5
- Yes
Cybenetics Efficiency
- ASUS ROG Strix 850W Gold ATX3.0
- Gold
- MSI MPG A850G PCIE5
- Gold
Cybenetics Noise
- ASUS ROG Strix 850W Gold ATX3.0
- A++
- MSI MPG A850G PCIE5
- A
12V-2x6 Connectors
- ASUS ROG Strix 850W Gold ATX3.0
- 1
- MSI MPG A850G PCIE5
- 1
Zero-RPM Mode
- ASUS ROG Strix 850W Gold ATX3.0
- Yes
- MSI MPG A850G PCIE5
- Yes
Sleeved Cables
- ASUS ROG Strix 850W Gold ATX3.0
- No
- MSI MPG A850G PCIE5
- No
PCIe 8-pin Connectors
- ASUS ROG Strix 850W Gold ATX3.0
- 3-50%
- MSI MPG A850G PCIE5
- 6
Connector Count
- 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
- MSI MPG A850G PCIE5
- 1x 24-pin ATX, 2x EPS 4+4, 1x 12V-2x6 (600W), 6x PCIe 6+2-pin, 8x SATA, 4x Molex, 1x FDD adapter
Fan Size
- ASUS ROG Strix 850W Gold ATX3.0
- 135 mm
- MSI MPG A850G PCIE5
- 135 mm
Fan Model / Bearing
- ASUS ROG Strix 850W Gold ATX3.0
- 135mm double ball bearing (CF1325H12D), Axial-tech
- MSI MPG A850G PCIE5
- 135mm fluid dynamic bearing
OEM / Platform
- ASUS ROG Strix 850W Gold ATX3.0
- CWT
- MSI MPG A850G PCIE5
- CWT
Japanese Capacitors
- ASUS ROG Strix 850W Gold ATX3.0
- Yes
- MSI MPG A850G PCIE5
- Yes
EPS 8-pin Connectors
- ASUS ROG Strix 850W Gold ATX3.0
- 2
- MSI MPG A850G PCIE5
- 2
SATA Connectors
- ASUS ROG Strix 850W Gold ATX3.0
- 5
- MSI MPG A850G PCIE5
- 8
Molex Connectors
- ASUS ROG Strix 850W Gold ATX3.0
- 4
- MSI MPG A850G PCIE5
- 4
Cable Lengths
- 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
- MSI MPG A850G PCIE5
- ATX 600mm, EPS 650mm, PCIe 600-750mm, SATA 500-900mm
Length
- ASUS ROG Strix 850W Gold ATX3.0
- 180 mm
- MSI MPG A850G PCIE5
- 150 mm
Colour
- ASUS ROG Strix 850W Gold ATX3.0
- Black
- MSI MPG A850G PCIE5
- Black
MTBF
- ASUS ROG Strix 850W Gold ATX3.0
- 120000 hours
- MSI MPG A850G PCIE5
- 100000 hours-17%
Modularity
- ASUS ROG Strix 850W Gold ATX3.0
- Fully Modular
- MSI MPG A850G PCIE5
- Fully Modular
Protections
- ASUS ROG Strix 850W Gold ATX3.0
- OPP, OVP, UVP, SCP, OCP, OTP
- MSI MPG A850G PCIE5
- OCP, OVP, OPP, SCP, OTP, UVP
Price
- ASUS ROG Strix 850W Gold ATX3.0
- 169.99 USD
- MSI MPG A850G PCIE5
- 139.99 USD
Warranty
- ASUS ROG Strix 850W Gold ATX3.0
- 10 years
- MSI MPG A850G PCIE5
- 10 years
Which one should you pick?
Choose ASUS ROG Strix 850W Gold ATX3.0 if you want the higher wattage (850 W vs 850 W), the higher 12V-2x6 connectors (1 vs 1) and the higher MTBF (120000 hours vs 100000 hours).
Choose MSI MPG A850G PCIE5 if you want the higher PCIe 8-pin connectors (6 vs 3).
Price comparison
| Retailer | ASUS ROG Strix 850W Gold ATX3.0 | MSI MPG A850G PCIE5 |
|---|---|---|
| Amazon | $169.99 View on Amazon | $139.99 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
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.
MSI MPG A850G PCIE5
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.