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Product comparison · 2 pcs/workstations

HP Compaq Pro AX351AW PC Intel® Core™2 Duo E8400 vs Lenovo ThinkCentre M71e Intel® Pentium® G620

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  • 86specifications compared
  • 39differ
  • 47identical
  • 62known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Pentium®
  • Processor model
    • E8400
    • G620
  • Processor frequency
    • 3 GHz
    • 2.6 GHz
  • Processor cache
    • 6 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • DMI
  • Processor lithography
    • 45 nm
    • 32 nm
  • Processor codename
    • Wolfdale
    • Sandy Bridge

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Differences highlightedShow differences only
148 specifications
A

HP

Compaq Pro AX351AW PC Intel® Core™2 Duo E8400

Model AX351AW

View product
B

Lenovo

ThinkCentre M71e Intel® Pentium® G620

Model M71e

View product
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™2 DuoIntel® Pentium®
Processor modelDiffersE8400G620
Processor cores22
Processor threads22
Processor frequencyDiffers3 GHz2.6 GHz
Processor cacheDiffers6 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one1333 MHz
Bus typeDiffersFSBDMI
FSB ParityKnown for oneNo
Processor lithographyDiffers45 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo E8000 SeriesIntel Pentium G600 Series for Desktop
Processor codenameDiffersWolfdaleSandy Bridge
Thermal Design Power (TDP)65 W65 W
TcaseDiffers72.4 °C69.1 °C
Number of processors installed11
Processor socketDiffersLGA 775 (Socket T)LGA 1155 (Socket H2)
Number of Processing Die TransistorsKnown for one410 M
Processing Die sizeKnown for one107 mm²
CPU multiplier (bus/core ratio)Differs926
SteppingDiffersE0Q0
ECC supported by processorKnown for oneNo
System bus rateKnown for one5 GT/s
PCI Express slots versionKnown for one2.0
Maximum internal memory supported by processorKnown for one32 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one1066 MHz
Memory bandwidth supported by processor (max)Known for one17 GB/s
Memory3 differ
Internal memoryDiffers2 GB3 GB
Maximum internal memoryDiffers16 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsDiffers4x DIMM2x DIMM
Memory layout (slots x size)Known for one1 x 1 + 1 x 2 GB
Memory clock speedKnown for one1333 MHz
Memory channelsKnown for oneDual-channel
Storage3 differ
Total storage capacityDiffers250 GB500 GB
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Total HDDs capacityKnown for one250 GB
Number of HDDs installed11
HDD capacityKnown for one250 GB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersNoYes
HDD sizeKnown for one3.5"
Graphics1 differ
On-board graphics card modelDiffersNot availableIntel® HD Graphics
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
Graphics card familyKnown for oneIntel
Performance1 differ
Product typePCPC
Motherboard chipsetDiffersIntel® Q43Intel® H61
Audio output channelsKnown for one5.1 channels
Optical driveidentical
DVD interface typeKnown for oneSATA
BD interface typeKnown for oneSATA
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiNoNo
BluetoothKnown for oneNo
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers106
Thunderbolt ports quantityKnown for one0
DisplayPorts quantityKnown for one1
HDMI ports quantity00
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
PS/2 ports quantity22
Firewire (IEEE 1394) portsKnown for one0
DC-in jackKnown for oneYes
Serial ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Line-outKnown for oneYes
Parallel ports quantityKnown for one0
Expansion slots1 differ
Number of 3.5" bays22
PCI Express x1 slotsDiffers21
PCI Express x16 slots11
PCI slotsKnown for one1
Poweridentical
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Power consumption (typical)Known for one240 W
Power supplyKnown for one240 W
Designidentical
Chassis typeSFFSFF
Number of 5.25" bays11
Product colourBlackBlack
Country of originKnown for oneChina
Software1 differ
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architectureDiffers32-bit64-bit
Drivers includedKnown for oneYes
Pre-installed softwareKnown for oneMicrosoft Office 2010
Trial softwareKnown for oneMcAfee Total Protection Anti-Virus
Displayidentical
Display includedNoNo
Processor special features10 differ
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers3391053480
Processor codeDiffersSLB9JSR05R
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
CPU configuration (max)Known for one1
Supported instruction setsKnown for oneSSE4.1, SSE4.2
Audioidentical
Audio systemHDHD
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Weight & dimensions4 differ
WidthDiffers337 mm99 mm
DepthDiffers378 mm335 mm
HeightDiffers100 mm382 mm
WeightDiffers7.26 kg9.5 kg
Packaging contentidentical
Remote control includedKnown for oneNo
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Multimediaidentical
Built-in cameraKnown for oneNo
Other featuresidentical
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Professional
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR

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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