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Product comparison · 2 motherboards

ASUS RAMPAGE IV BLACK EDITION vs MSI H81-P33 Intel® H81 LGA 1150 (Socket H3) ATX

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  • 39specifications compared
  • 20differ
  • 19identical
  • 42known for one product only

Key differences

  • Processor socket
    • LGA 2011 (Socket R)
    • LGA 1150 (Socket H3)
  • Number of memory slots
    • 8
    • 2
  • Memory channels
    • Quad-channel
    • Dual-channel
  • Maximum internal memory
    • 64 GB
    • 16 GB
  • USB 2.0 connectors
    • 3
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 1
    • 0
  • Number of SATA III connectors
    • 6
    • 2
  • Number of SATA II connectors
    • 4
    • 2

Side by side

Differences highlightedShow differences only
81 specifications
A

ASUS

RAMPAGE IV BLACK EDITIONView product
B

MSI

H81-P33 Intel® H81 LGA 1150 (Socket H3) ATX

Model H81-P33

View product
Processor2 differ
Processor manufacturerIntelIntel
Processor socketDiffersLGA 2011 (Socket R)LGA 1150 (Socket H3)
Compatible processor seriesDiffersIntel® Core™ i7Intel® Celeron®, Intel® Pentium®
Memory4 differ
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slotsDiffers82
Memory slots typeDIMMDIMM
Memory channelsDiffersQuad-channelDual-channel
ECC сompatibilityKnown for oneNon-ECC
Supported memory clock speedsDiffers1066,1333,1600,1866,2000,2133,2400,2666,2800 MHz1066,1333,1600 MHz
Maximum internal memoryDiffers64 GB16 GB
Unbuffered memoryKnown for oneYes
Storage controllersidentical
Supported storage drive interfacesSATA II, SATA IIISATA II, SATA III
RAID levelsKnown for one0, 1, 5, 10
Graphicsidentical
Parallel processing technology supportKnown for one2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, 4-Way CrossFireX, 4-Way SLI, Quad-GPU CrossFireX, Quad-GPU SLI
On-board graphics cardKnown for oneNo
Discrete graphics supportKnown for oneYes
Maximum graphics card memoryKnown for one1760 MB
DirectX versionKnown for one11
Internal I/O5 differ
USB 2.0 connectorsDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers10
Number of SATA III connectorsDiffers62
Number of SATA II connectorsDiffers42
Number of Parallel ATA connectors00
S/PDIF out connectorKnown for oneYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectorsKnown for one1
Power fan connectorKnown for oneYes
CPU fan connectorKnown for oneYes
Number of chassis fan connectorsDiffers61
Chassis intrusion connectorYesYes
EPS power connector (8-pin)YesYes
TPM connectorYesYes
Parallel connectorKnown for oneYes
Rear panel I/O ports4 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers62
Ethernet LAN (RJ-45) ports11
eSATA ports quantityDiffers20
PS/2 ports quantityDiffers12
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantity00
DVI-D ports quantity00
Microphone inKnown for oneYes
S/PDIF out portKnown for oneYes
DVI-I ports quantityKnown for one1
Headphone outputsKnown for one1
Network1 differ
Ethernet LANYesYes
LAN controllerDiffersIntel® 82579VRealtek RTL8111G
Wake-on-LAN readyKnown for oneYes
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Networking featuresKnown for one10/100/1000 Mbit/sec
Ethernet interface typeKnown for oneFast Ethernet
Features2 differ
Component forPCPC
Motherboard form factorDiffersExtended ATXATX
Motherboard chipset familyIntelIntel
Motherboard chipsetDiffersIntel X79Intel® H81
Audio output channelsKnown for one7.1 channels
PC health monitoringKnown for oneCPU, Fan, LED, Power supply, Temperature
Cooling typeKnown for onePassive
Power source typeATXATX
Windows operating systems supportedKnown for oneYes
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one2
PCI Express x16 (Gen 3.x) slotsKnown for one4
PCI Express x1 slotsKnown for one2
PCI Express x16 (Gen 2.x) slotsKnown for one1
PCI slotsKnown for one3
BIOSidentical
BIOS typeKnown for oneUEFI
BIOS memory sizeKnown for one64 Mbit
ACPI versionKnown for one5.0a
Clear CMOS buttonKnown for oneYes
Weight & dimensions2 differ
WidthDiffers305 mm214 mm
DepthDiffers272 mm305 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Other featuresidentical
BIOS switch buttonKnown for oneYes
EZ plug connectorKnown for oneYes
Quick installation guideKnown for oneYes
Manageability featuresKnown for oneWfM2.0, DMI2.0, WOL by PME, WOR by PME, PXE

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.

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