Product comparison · 2 motherboards

ASUS P8Z68-M PRO vs MSI Z68A-G45 (B3)

Add a product
  • 48specifications compared
  • 12differ
  • 36identical
  • 23known for one product only

Key differences

  • Parallel processing technology support
    • P8Z68-M PRO:Quad-GPU CrossFireX
    • Z68A-G45 (B3):2-Way SLI
  • On-board graphics card
    • P8Z68-M PRO:Yes
    • Z68A-G45 (B3):No
  • USB 2.0 connectors
    • P8Z68-M PRO:5
    • Z68A-G45 (B3):4
  • Number of SATA III connectors
    • P8Z68-M PRO:3
    • Z68A-G45 (B3):2
  • Number of chassis fan connectors
    • P8Z68-M PRO:1
    • Z68A-G45 (B3):4
  • eSATA ports quantity
    • P8Z68-M PRO:1
    • Z68A-G45 (B3):0
  • Motherboard form factor
    • P8Z68-M PRO:micro ATX
    • Z68A-G45 (B3):ATX
  • BIOS type
    • P8Z68-M PRO:AMI
    • Z68A-G45 (B3):UEFI

Side by side

Differences highlightedShow differences only (off)
Comparison of P8Z68-M PRO, Z68A-G45 (B3)
71 specifications
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1155 (Socket H2)LGA 1155 (Socket H2)
Compatible processor seriesIntel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
Memory1 differ
Supported memory typesKnown for oneUnknown — not stated by the sourceDDR3-SDRAM
Number of memory slots44
Memory channelsDual-channelDual-channel
Memory voltageKnown for oneUnknown — not stated by the source1.5 V
Supported memory clock speedsDiffers1066,1333,1600,1866,2133,2200 MHz1066,1333,1600,1866,2133 MHz
Maximum internal memory32 GB32 GB
Supported memory module capacitiesKnown for oneUnknown — not stated by the source1GB, 2GB, 4GB, 8GB
ECC сompatibilityKnown for oneNon-ECCUnknown — not stated by the source
Storage controllersidentical
Supported storage drive interfacesKnown for oneUnknown — not stated by the sourceSATA II, SATA III
RAID levels0, 1, 5, 100, 1, 5, 10
Graphics2 differ
Parallel processing technology supportDiffersQuad-GPU CrossFireX2-Way SLI
On-board graphics cardDiffersYesNo
Maximum graphics card memoryKnown for one1748 MBUnknown — not stated by the source
Internal I/O3 differ
USB 2.0 connectorsDiffers54
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for oneUnknown — not stated by the source1
Number of SATA III connectorsDiffers32
Number of SATA II connectors44
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
CD/AUX audio inKnown for oneUnknown — not stated by the sourceNo
ATX Power connector (24-pin)YesYes
Number of EATX power connectors11
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers14
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
TPM connectorYesYes
Power fan connectorKnown for oneYesUnknown — not stated by the source
Number of COM connectorsKnown for one1Unknown — not stated by the source
Rear panel I/O ports1 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Ethernet LAN (RJ-45) ports11
eSATA ports quantityDiffers10
PS/2 ports quantity11
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity11
HDMI ports quantity11
DVI-D ports quantity11
Headphone outputs11
Microphone inYesYes
S/PDIF out portYesYes
Digital audio optical outKnown for oneUnknown — not stated by the source1
DisplayPorts quantityKnown for one1Unknown — not stated by the source
Networkidentical
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerRealtek RTL8111ERealtek RTL8111E
Features1 differ
Component forPCPC
Motherboard form factorDiffersmicro ATXATX
Motherboard chipset familyKnown for oneUnknown — not stated by the sourceIntel
Motherboard chipsetIntel Z68Intel Z68
Audio chipRealtek ALC892Realtek ALC892
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Expansion slotsidentical
PCI Express x1 slotsKnown for oneUnknown — not stated by the source3
PCI Express x16 slots22
PCI Express slots version2.02.0
PCI slots22
BIOS1 differ
BIOS typeDiffersAMIUEFI
Clear CMOS buttonKnown for oneUnknown — not stated by the sourceYes
BIOS memory sizeKnown for one64 MbitUnknown — not stated by the source
ACPI versionKnown for one2.0aUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers245 mm305 mm
DepthDiffers245 mm244 mm
Other features1 differ
S/PDIF in portKnown for oneUnknown — not stated by the sourceNo
Controller interface typeDiffersSATA 6Gb/sIntel Z68 (B3)
Controller 2nd interface typeKnown for oneSATA 3Gb/sUnknown — not stated by the source
Quick installation guideKnown for oneYesUnknown — not stated by the source
Packaging contentidentical
Cables includedKnown for oneSATAUnknown — not stated by the source
Drivers includedKnown for oneYesUnknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More motherboard comparisons

All motherboard comparisons