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Product comparison · 2 motherboards

ASUS P8B-X motherboard Intel® C202 vs GIGABYTE Z68X-UD5-B3 Intel Z68 LGA 1155 (Socket H2) ATX

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  • 18specifications compared
  • 11differ
  • 7identical
  • 50known for one product only

Key differences

The ASUS P8B-X motherboard Intel® C202 has 1 more USB 2.0 connectors than the GIGABYTE Z68X-UD5-B3 Intel Z68 LGA 1155 (Socket H2) ATX (3 vs 2). The GIGABYTE Z68X-UD5-B3 Intel Z68 LGA 1155 (Socket H2) ATX has 2 more chassis fan connectors than the ASUS P8B-X motherboard Intel® C202 (3 vs 1). The GIGABYTE Z68X-UD5-B3 Intel Z68 LGA 1155 (Socket H2) ATX has 2 more USB 2.0 ports quantity than the ASUS P8B-X motherboard Intel® C202 (4 vs 2). Only the ASUS P8B-X motherboard Intel® C202 has on-board graphics card. ECC сompatibility: ECC on the ASUS P8B-X motherboard Intel® C202, Non-ECC on the GIGABYTE Z68X-UD5-B3 Intel Z68 LGA 1155 (Socket H2) ATX.

  • ECC сompatibility
    • ECC
    • Non-ECC
  • On-board graphics card
    • Yes
    • No
  • USB 2.0 connectors
    • 3
    • 2
  • Number of chassis fan connectors
    • 1
    • 3
  • USB 2.0 ports quantity
    • 2
    • 4
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1
  • VGA (D-Sub) ports quantity
    • 1
    • 0
  • LAN controller
    • Intel® 82574L
    • Realtek RTL8111E

Side by side

Differences highlightedShow differences only
68 specifications
A

ASUS

P8B-X motherboard Intel® C202

Model P8B-X

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B

GIGABYTE

Z68X-UD5-B3 Intel Z68 LGA 1155 (Socket H2) ATX

Model Z68X-UD5-B3

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Processoridentical
Processor manufacturerKnown for oneIntel
Processor socketKnown for oneLGA 1155 (Socket H2)
Compatible processor seriesKnown for oneIntel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
System bus rateKnown for one5 GT/s
Memory2 differ
Number of memory slotsKnown for one4
Memory channelsDual-channelDual-channel
Memory voltageKnown for one1.5 V
ECC сompatibilityDiffersECCNon-ECC
Supported memory clock speedsDiffers1066,1333 MHz1066,1200,1300,1333,1600,1800,1866,2133 MHz
Maximum internal memoryKnown for one32 GB
Storage controllersidentical
RAID levels0, 1, 5, 100, 1, 5, 10
Graphics1 differ
On-board graphics cardDiffersYesNo
Internal I/O2 differ
USB 2.0 connectorsDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one2
Number of SATA III connectorsKnown for one2
Number of SATA II connectorsKnown for one4
Number of Parallel ATA connectorsKnown for one0
S/PDIF out connectorKnown for oneYes
Front panel audio connectorKnown for oneYes
ATX Power connector (24-pin)Known for oneYes
Power fan connectorKnown for oneYes
CPU fan connectorKnown for oneYes
Number of chassis fan connectorsDiffers13
Chassis intrusion connectorYesYes
EPS power connector (8-pin)Known for oneYes
Number of IEEE1394 connectorsKnown for one1
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one4
Ethernet LAN (RJ-45) portsDiffers21
eSATA ports quantityKnown for one2
PS/2 ports quantity11
Firewire (IEEE 1394) portsKnown for one2
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityKnown for one0
DVI-D ports quantityKnown for one0
Headphone outputsKnown for one6
Microphone inKnown for oneYes
S/PDIF out portKnown for oneYes
Digital audio optical outKnown for one1
Serial ports quantityKnown for one1
Network1 differ
Ethernet interface typeKnown for oneGigabit Ethernet
LAN controllerDiffersIntel® 82574LRealtek RTL8111E
Networking featuresKnown for one10/100/1000 Mbit/sec
Features1 differ
Component forKnown for onePC
Motherboard form factorKnown for oneATX
Motherboard chipsetDiffersIntel® C202Intel Z68
Audio chipKnown for oneRealtek ALC889
Audio output channelsKnown for one7.1 channels
Power source typeKnown for oneATX
Compatible operating systemsKnown for oneWindows 7/Vista/XP
CertificationKnown for oneFC, CE
Expansion slots1 differ
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsDiffers13
PCI Express slots versionKnown for one2.0
PCI slots22
PCI Express x8 slotsKnown for one1
BIOSidentical
BIOS typeKnown for oneAWARD
BIOS memory sizeKnown for one64 Mbit
ACPI versionKnown for one1.0b
Weight & dimensionsidentical
Width305 mm305 mm
Depth244 mm244 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Other featuresidentical
Quick installation guideKnown for oneYes
Number of DIMM slotsKnown for one4
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%
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020

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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