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Product comparison · 2 motherboards

ASUS Maximus V Extreme vs ASUS P8B75-M LX

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  • 56specifications compared
  • 25differ
  • 31identical
  • 43known for one product only

Key differences

The ASUS Maximus V Extreme has 2 more memory slots than the ASUS P8B75-M LX (4 vs 2). The ASUS Maximus V Extreme has 16 GB more maximum internal memory than the ASUS P8B75-M LX (32 GB vs 16 GB). The ASUS Maximus V Extreme has 1 more USB 3.2 Gen 1 (3.1 Gen 1) connectors than the ASUS P8B75-M LX (2 vs 1). Supported storage drive interfaces: SATA, SATA II, SATA III on the ASUS Maximus V Extreme, SATA II, SATA III on the ASUS P8B75-M LX. Maximum resolution: 2560 x 1600 pixels on the ASUS Maximus V Extreme, 2048 x 1536 pixels on the ASUS P8B75-M LX.

  • Number of memory slots
    • 4
    • 2
  • Maximum internal memory
    • 32 GB
    • 16 GB
  • Supported storage drive interfaces
    • SATA, SATA II, SATA III
    • SATA II, SATA III
  • Maximum resolution
    • 2560 x 1600 pixels
    • 2048 x 1536 pixels
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 2
    • 1
  • Number of SATA III connectors
    • 6
    • 1
  • Number of SATA II connectors
    • 3
    • 5
  • Number of chassis fan connectors
    • 7
    • 1

Side by side

Differences highlightedShow differences only
99 specifications
A

ASUS

Maximus V ExtremeView product
B

ASUS

P8B75-M LXView product
Processor1 differ
Compatible processor seriesDiffersIntel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7Intel® Celeron® G
Maximum number of SMP processorsKnown for one1
System bus rateKnown for one5 GT/s
Memory3 differ
Number of memory slotsDiffers42
Supported memory clock speedsDiffers1066,1333,1600,1866,2133,2200,2400,2600,2666,2800 MHz1066,1333,1600,1866,2000,2133,2200 MHz
Maximum internal memoryDiffers32 GB16 GB
Supported memory module capacitiesKnown for one1GB, 2GB, 4GB, 8GB
Unbuffered memoryKnown for oneYes
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA, SATA II, SATA IIISATA II, SATA III
RAID levelsKnown for one0, 1, 5, 10
Graphics2 differ
Parallel processing technology supportDiffers2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, 4-Way CrossFireX, 4-Way SLI, LucidLogix Virtu, Quad-GPU CrossFireX, Quad-GPU SLILucidLogix Virtu
Graphics cardKnown for oneHD Graphics
Maximum resolutionDiffers2560 x 1600 pixels2048 x 1536 pixels
HDCPKnown for oneYes
OpenGL versionKnown for one4.2
DirectX versionKnown for one11
Discrete graphics supportKnown for oneYes
Maximum graphics card memoryKnown for one1024 MB
Internal I/O4 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
Number of SATA III connectorsDiffers61
Number of SATA II connectorsDiffers35
Number of SATA connectorsKnown for one10
Number of chassis fan connectorsDiffers71
Chassis intrusion connectorKnown for oneYes
Peripheral (Molex) power connectors (4-pin)Known for one1
EPS power connector (8-pin)Known for oneYes
Number of COM connectorsKnown for one1
Parallel connectorKnown for oneYes
Rear panel I/O ports5 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantityDiffers10
HDMI versionKnown for one1.4a
DVI-D ports quantityDiffers01
DisplayPorts quantityKnown for one1
Headphone outputsDiffers51
S/PDIF out portKnown for oneYes
Network1 differ
Ethernet interface typeDiffersFast Ethernet, Gigabit EthernetGigabit Ethernet
Wake-on-LAN readyKnown for oneYes
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Networking featuresKnown for oneGigabit LAN
LAN controllerKnown for oneRealtek RTL8111F
Features3 differ
Motherboard form factorDiffersExtended ATXmicro ATX
Motherboard chipsetDiffersIntel Z77Intel B75
Audio chipDiffersRealtek ALC898VIA VT1708S
PC health monitoringKnown for oneCPU, Fan, LED, Temperature
Cooling typeKnown for onePassive
Expansion slots1 differ
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsDiffers51
Mini PCI Express slotsKnown for one1
PCI Express configurationsKnown for one1x16, 2x8, 4x8
PCI Express x1 slotsKnown for one2
PCI slotsKnown for one1
BIOS2 differ
BIOS typeDiffersEFI AMIAMI
BIOS memory sizeDiffers64 Mbit128 Mbit
Clear CMOS jumperKnown for oneYes
Clear CMOS buttonKnown for oneYes
Weight & dimensions2 differ
WidthDiffers305 mm244 mm
DepthDiffers272 mm198 mm
Other featuresidentical
mSATA ports quantityKnown for one1
Dual Link DVIKnown for oneNo
S/PDIF in portKnown for oneYes
PCI Express power connectors (6-pin)Known for one1
EZ plug connectorKnown for oneYes
I/O portsKnown for one1 x Thunderbolt 1 x ROG Connect On/ Off
Manageability featuresKnown for oneWfM2.0, DMI2.0, WOL 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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