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Gigabyte - B850 AORUS Pro vs MSI - MPG X870E Carbon WiFi

Last updated · How Mars Score works
B850 AORUS ProGIGABYTERENDER
Probe A
Gigabyte
B850 AORUS Pro
59.2/ 100C
Expansion59· 45%
I/O—· 30%
Platform—· 25%
MPG X870E Carbon WiFiMSIRENDER
Probe B
MSI
MPG X870E Carbon WiFi
69.1/ 100B
Expansion69· 45%
I/O—· 30%
Platform—· 25%
Quick verdict

Between the B850 AORUS Pro and MPG X870E Carbon WiFi, the B850 AORUS Pro comes out ahead in several specs, while the MPG X870E Carbon WiFi wins on max memory / m.2 slots. Overall, the B850 AORUS Pro scores 59.2 and the MPG X870E Carbon WiFi scores 69.1 on our Mars Score.

Buying advice

Which should you buy?

The MPG X870E Carbon WiFi is the clear pick on raw spec strength, leading by 9.9 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

The B850 AORUS Pro does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.

Pick the MPG X870E Carbon WiFi if you care most about max memory / m.2 slots. Its strongest claims are max memory, m.2 slots.

Both ship with comparable ram slots, pcie slots, wi-fi 7, so those specs do not separate the two — focus on the differences below.

Bottom line: the MPG X870E Carbon WiFi is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why Gigabyte - B850 AORUS Pro wins

  • No decisive advantages.

Why MSI - MPG X870E Carbon WiFi wins

  • ▲Max memory — 33.33% more. 256 GB vs 192 GB.
  • ▲M.2 slots — 1.00 more. 4 vs 3.
Full readout

Spec comparison

Platform

SpecGigabyte - B850 AORUS ProMSI - MPG X870E Carbon WiFi
SocketⓘAM5AM5
ChipsetB850X870E
Form factorATXATX

Expansion

SpecGigabyte - B850 AORUS ProMSI - MPG X870E Carbon WiFi
RAM slots44
Max memory192 GB256 GBlead
PCIe slots33
M.2 slotsⓘ34lead

I/O

SpecGigabyte - B850 AORUS ProMSI - MPG X870E Carbon WiFi
USB ports1012lead
2.5GbE LANtruetrue
Wi-Fi 7ⓘtruetrue
Drill down

Spec-level deep dives

Socket→Chipset→Form factor→RAM slots→Max memory→PCIe slots→M.2 slots→USB ports→2.5GbE LAN→Wi-Fi 7→
By manufacturer

More from the same brands

Gigabyte →4
MSI →4

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