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Product comparison · 2 pcs/workstations

Alienware Aurora R4 vs Alienware AXCI726_810W8CB PC Intel® Core™ i7 i7-3770

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  • 95specifications compared
  • 44differ
  • 51identical
  • 56known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7 X-series
    • Intel® Core™ i7
  • Processor model
    • i7-3820
    • i7-3770
  • Processor boost frequency
    • 3.8 GHz
    • 3.9 GHz
  • Processor frequency
    • 3.6 GHz
    • 3.4 GHz
  • Processor cache
    • 10 MB
    • 8 MB
  • Processor lithography
    • 32 nm
    • 22 nm
  • Processor codename
    • Sandy Bridge E
    • Ivy Bridge
  • Thermal Design Power (TDP)
    • 130 W
    • 77 W

Side by side

Differences highlightedShow differences only
151 specifications
A

Alienware

Aurora R4View product
B

Alienware

AXCI726_810W8CB PC Intel® Core™ i7 i7-3770

Model AXCI726_810W8CB

View product
Processor17 differ
Processor familyDiffersIntel® Core™ i7 X-seriesIntel® Core™ i7
Processor modelDiffersi7-3820i7-3770
Processor boost frequencyDiffers3.8 GHz3.9 GHz
Processor frequencyDiffers3.6 GHz3.4 GHz
Processor cacheDiffers10 MB8 MB
Processor front side busKnown for one1600 MHz
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Core i7-3800 Desktop SeriesIntel Core i7-3700 Desktop series
Processor codenameDiffersSandy Bridge EIvy Bridge
Thermal Design Power (TDP)Differs130 W77 W
TcaseDiffers66.8 °C67.4 °C
Maximum number of PCI Express lanesKnown for one40
PCI Express slots versionDiffers2.03.0
Processor socketDiffersLGA 2011 (Socket R)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs4434
SteppingDiffersM1E1
Maximum internal memory supported by processorDiffers64 GB32 GB
Memory clock speeds supported by processorDiffers1066,1333,1600 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)Differs51.2 GB/s25.6 GB/s
TjunctionKnown for one105 °C
PCI Express configurationsKnown for one1x8, 1x16, 2x4, 2x8
Memory1 differ
Maximum internal memoryKnown for one32 GB
Memory layout (slots x size)Known for one2 x 4 GB
Memory slotsKnown for one4x DIMM
Memory channelsDiffersQuad-channelDual-channel
Storage2 differ
HDD interfaceDiffersSATA IISATA III
Card reader integratedDiffersYesNo
HDD speedKnown for one7200 RPM
Graphics3 differ
On-board graphics cardDiffersNoYes
Discrete graphics card memoryDiffers1.5 GB1.536 GB
Discrete graphics memory typeKnown for oneGDDR5
Number of discrete graphics cardsKnown for one1
On-board graphics card modelDiffersNot availableIntel® HD Graphics 4000
On-board graphics card familyKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one3
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1150 MHz
On-board graphics card IDKnown for one0x162
Performanceidentical
Motherboard chipsetKnown for oneIntel® X79 Express
Motherboard form factorKnown for onemicro ATX
Audio output channelsKnown for one7.1 channels
Network1 differ
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
DisplayPorts quantityKnown for one1
HDMI ports quantityKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
Line-outKnown for oneYes
Line-inKnown for oneYes
VGA (D-Sub) ports quantityKnown for one0
DVI portKnown for oneYes
PS/2 ports quantityKnown for one0
S/PDIF out portKnown for oneYes
DC-in jackKnown for oneYes
Expansion slotsidentical
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one2
Poweridentical
Power supplyKnown for one875 W
Design2 differ
Chassis typeDiffersMidi TowerDesktop
Placement supportedDiffersVerticalHorizontal/Vertical
Softwareidentical
Drivers includedKnown for oneYes
Processor special features15 differ
Embedded options availableDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Smart Response Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Processor ARK IDDiffers6369865719
Processor codeKnown for oneSR0LD
Processor package sizeDiffers52.5 x 45.0 mm37.5 x 37.5 mm
Supported instruction setsDiffersAVX, SSE4.2AVX, SSE4.1, SSE4.2
Intel® Smart Response TechnologyKnown for oneYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Conflict-Free processorDiffersNoYes
Graphics & IMC lithographyKnown for one22 nm
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® Secure KeyKnown for oneYes
Thermal solution specificationKnown for onePCG 2011D
Audioidentical
Audio systemKnown for oneHD
Weight & dimensions3 differ
WidthDiffers250 mm95 mm
DepthDiffers645 mm318 mm
HeightDiffers426 mm343 mm
Packaging dataidentical
Package widthKnown for one447.8 mm
Package depthKnown for one866.9 mm
Package heightKnown for one660.4 mm
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Keyboardidentical
Windows keysKnown for oneYes

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