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Product comparison · 2 motherboards

ASUS B85-PRO GAMER vs ASUS Z9PA-D8 LGA 2011 (Socket R) ATX

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  • 18specifications compared
  • 9differ
  • 9identical
  • 56known for one product only

Key differences

  • Processor socket
    • LGA 1150 (Socket H3)
    • LGA 2011 (Socket R)
  • Supported memory clock speeds
    • 1066,1333,1600 MHz
    • 1066,1333,1600,1866 MHz
  • Maximum internal memory
    • 32 GB
    • 256 GB
  • Number of chassis fan connectors
    • 3
    • 8
  • USB 2.0 ports quantity
    • 4
    • 2
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • PS/2 ports quantity
    • 2
    • 1
  • PCI Express x16 (Gen 2.x) slots
    • 1
    • 0

Side by side

Differences highlightedShow differences only
74 specifications
A

ASUS

B85-PRO GAMERView product
B

ASUS

Z9PA-D8 LGA 2011 (Socket R) ATX

Model Z9PA-D8

View product
Processor1 differ
Processor socketDiffersLGA 1150 (Socket H3)LGA 2011 (Socket R)
Compatible processor seriesKnown for oneIntel® Celeron®, Intel® Pentium®
Intel Xeon seriesKnown for oneE5-2600
Supported QPIKnown for one6.4,7.2,8 GT/s
Memory2 differ
Number of memory slotsKnown for one4
Memory slots typeKnown for oneDIMM
ECC сompatibilityKnown for oneNon-ECC
Supported memory clock speedsDiffers1066,1333,1600 MHz1066,1333,1600,1866 MHz
Maximum internal memoryDiffers32 GB256 GB
Storage controllersidentical
RAID levelsKnown for one0, 1, 5, 10
Internal I/O1 differ
USB 2.0 connectorsKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one1
Number of SATA III connectorsKnown for one4
Number of SATA II connectorsKnown for one2
Number of SATA connectorsKnown for one6
S/PDIF out connectorKnown for oneYes
Front panel audio connectorKnown for oneYes
Number of EATX power connectorsKnown for one1
CPU fan connectorKnown for oneYes
Number of chassis fan connectorsDiffers38
Number of COM connectorsKnown for one1
Chassis intrusion connectorKnown for oneYes
EPS power connector (8-pin)Known for oneYes
Serial port headersKnown for one1
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers42
Ethernet LAN (RJ-45) portsDiffers12
eSATA ports quantityKnown for one0
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) portsKnown for one0
HDMI ports quantityKnown for one1
DVI-D ports quantityKnown for one1
S/PDIF out portKnown for oneYes
Serial ports quantityKnown for one1
Networkidentical
Ethernet interface typeKnown for oneGigabit Ethernet
LAN controllerKnown for oneIntel® I217-V
Featuresidentical
Motherboard chipset familyKnown for oneIntel
Motherboard chipsetKnown for oneIntel® B85
Audio output channelsKnown for one7.1 channels
Power source typeKnown for oneATX
Component forKnown for oneServer
Expansion slots2 differ
PCI Express x1 (Gen 2.x) slotsKnown for one2
PCI Express x16 (Gen 2.x) slotsDiffers10
PCI Express x16 (Gen 3.x) slotsDiffers12
PCI slotsKnown for one3
PCI Express x8 (Gen 2.x) slotsKnown for one1
PCI Express x8 (Gen 3.x) slotsKnown for one2
BIOSidentical
BIOS typeKnown for oneUEFI AMI
BIOS memory sizeKnown for one64 Mbit
ACPI versionKnown for one4.0a
Weight & dimensionsidentical
WidthKnown for one305 mm
DepthKnown for one228 mm
Other featuresidentical
S/PDIF in connectorKnown for oneYes
Supported UDIMM clock speedsKnown for one1066,1333,1600 MHz
Supported UDIMM module capacityKnown for one2GB, 4GB, 8GB
Supported LRDIMM module capacityKnown for one16GB, 32GB, 8GB
Supported LRDIMM clock speedsKnown for one1066,1333 MHz
Supported RDIMM clock speedsKnown for one1066,1333,1600 MHz
Supported RDIMM module capacityKnown for one16GB, 2GB, 32GB, 4GB, 8GB
Number of DIMM slotsKnown for one4
Number of processors supportedKnown for one1
Graphicsidentical
On-board graphics card memoryKnown for one16 MB
On-board graphics card modelKnown for oneAspeed AST2300
Operational conditionsidentical
Storage temperature (T-T)Known for one-40 - 70 °C
Operating temperature (T-T)Known for one10 - 35 °C
Storage relative humidity (H-H)Known for one20 - 90%

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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