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Product comparison · 2 pcs/workstations

Alienware X51 Intel® Core™ i7 i7-2600 vs HP Pavilion p6-2140ea Intel® Core™ i3 i3-2120

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  • 108specifications compared
  • 33differ
  • 75identical
  • 50known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i3
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i3
  • Processor model
    • i7-2600
    • i3-2120
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor frequency
    • 3.4 GHz
    • 3.3 GHz
  • Processor cache
    • 8 MB
    • 3 MB
  • Processor cache type
    • Smart Cache
    • L3

Side by side

Differences highlightedShow differences only
158 specifications
A

Alienware

X51 Intel® Core™ i7 i7-2600

Model X51

View product
B

HP

Pavilion p6-2140ea Intel® Core™ i3 i3-2120

Model p6-2140ea

View product
Processor13 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i3
Processor modelDiffersi7-2600i3-2120
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyKnown for one3.8 GHz
Processor frequencyDiffers3.4 GHz3.3 GHz
Processor cacheDiffers8 MB3 MB
Processor cache typeDiffersSmart CacheL3
Processor seriesDiffersIntel Core i7-2600 Desktop SeriesIntel Core i3-2100 Desktop Series
Thermal Design Power (TDP)Differs95 W65 W
TcaseDiffers72.6 °C69.1 °C
CPU multiplier (bus/core ratio)Differs3433
Maximum number of SMP processorsKnown for one1
PlatformKnown for onePC
SteppingKnown for oneD2
Memory types supported by processorDiffersDDR3-SDRAMDDR3 1066/1333
Memory clock speeds supported by processorKnown for one1066,1333 MHz
Memory1 differ
Internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Known for one1 x 4 GB
Memory clock speedKnown for one1333 MHz
Storage3 differ
Total storage capacityDiffers1 TB500 GB
Optical drive typeDiffersDVD Super Multi DLDVD±RW
HDD capacityDiffers1 TB500 GB
Storage mediaKnown for oneHDD
Total HDDs capacityKnown for one500 GB
HDD sizeKnown for one3.5"
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMemory Stick (MS), MicroSD (TransFlash), MiniSD, MS Duo, MS PRO, MS PRO Duo, SD, SDHC
Graphics1 differ
Discrete graphics card memoryKnown for one1 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card dynamic frequency (max)Differs1350 MHz1100 MHz
Graphics card familyKnown for oneIntel, NVIDIA
Discrete graphics card modelKnown for oneNot available
Number of discrete graphics cardsKnown for one0
Performance1 differ
Audio output channelsDiffers7.1 channels5.1 channels
Password protection typeKnown for oneBIOS
Network1 differ
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for oneWi-Fi 4 (802.11n)
Wake-on-LAN readyKnown for oneYes
Ethernet interface typeKnown for oneGigabit Ethernet
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
HDMI ports quantityDiffers10
VGA (D-Sub) ports quantityDiffers01
DVI portDiffersNoYes
Firewire (IEEE 1394) portsKnown for one0
S/PDIF out portKnown for oneYes
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
HDMIKnown for oneYes
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Poweridentical
Power supply typeKnown for oneAC/DC
Power supplyKnown for one300 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
Placement supportedKnown for oneVertical
Number of 5.25" baysKnown for one1
Liquid cooling systemKnown for oneNo
Country of originKnown for oneChina
Softwareidentical
Mac compatibilityKnown for oneNo
Drivers includedKnown for oneYes
Processor special features5 differ
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Processor ARK IDDiffers5221353426
Processor codeKnown for oneSR00B
Intel® Turbo Boost TechnologyDiffers2.0No
Weight & dimensions4 differ
WidthDiffers95 mm165 mm
DepthDiffers318 mm389 mm
HeightDiffers343 mm368 mm
WeightDiffers5.49 kg8 kg
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Optical driveidentical
Optical drives quantityKnown for one1
Expansion slotsidentical
Number of 3.5" baysKnown for one1
Displayidentical
Display includedKnown for oneNo
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes

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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