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Product comparison · 2 pcs/workstations

Lenovo E73 + Office Home & Business 2016 vs Lenovo P300 + Office 2016 Home&Business

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  • 145specifications compared
  • 47differ
  • 98identical
  • 16known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Xeon® E3 V3 Family
  • Processor model
    • i5-4460S
    • E3-1246V3
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.4 GHz
    • 3.9 GHz
  • Processor frequency
    • 2.9 GHz
    • 3.5 GHz
  • Processor cache
    • 6 MB
    • 8 MB
  • Thermal Design Power (TDP)
    • 65 W
    • 84 W
  • Memory types supported by processor
    • DDR3-SDRAM, DDR3L-SDRAM
    • DDR3-SDRAM

Side by side

Differences highlightedShow differences only
161 specifications
A

Lenovo

E73 + Office Home & Business 2016View product
B

Lenovo

P300 + Office 2016 Home&BusinessView product
Processor10 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Xeon® E3 V3 Family
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersi5-4460SE3-1246V3
Processor cores44
Processor threadsDiffers48
Processor boost frequencyDiffers3.4 GHz3.9 GHz
Processor frequencyDiffers2.9 GHz3.5 GHz
Processor cacheDiffers6 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMI2DMI2
FSB ParityNoNo
System bus rate5 GT/s5 GT/s
Processor lithography22 nm22 nm
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i5-4400 Desktop seriesIntel Xeon E3-1200 v3
Processor codenameHaswellHaswell
Thermal Design Power (TDP)Differs65 W84 W
TcaseKnown for one71.35 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Number of QPI links00
Number of processors installed11
Processor socketLGA 1150 (Socket H3)LGA 1150 (Socket H3)
SteppingC0C0
Maximum internal memory supported by processor32 GB32 GB
Memory types supported by processorDiffersDDR3-SDRAM, DDR3L-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor1333,1600 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)25.6 GB/s25.6 GB/s
ECC supported by processorDiffersNoYes
Memory voltage supported by processorKnown for one1.5 V
Memory4 differ
Internal memoryDiffers4 GB8 GB
Maximum internal memoryDiffers16 GB32 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 4 GB2 x 4 GB
Memory slotsDiffers2x DIMM4x DIMM
Memory clock speed1600 MHz1600 MHz
Memory channelsDual-channelDual-channel
Storage1 differ
Total storage capacity500 GB500 GB
Optical drive typeDVD±RWDVD±RW
Storage mediaHDDHDD
Number of storage drives installed11
Number of HDDs installed11
HDD capacity500 GB500 GB
HDD interfaceDiffersSATASATA III
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
HDD sizeKnown for one3.5"
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics card modelDiffersNot availableNVIDIA® Quadro® K620
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics P4600
Maximum on-board graphics card memory1.74 GB1.74 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1200 MHz
On-board graphics card DirectX versionDiffers11.111.2
On-board graphics card IDKnown for one412
On-board graphics card OpenGL versionKnown for one4.3
Discrete graphics card memoryKnown for one2 GB
Number of execution unitsKnown for one20
Performance2 differ
Product typeDiffersPCWorkstation
Motherboard chipsetDiffersIntel® H81Intel® C226
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on
Optical driveidentical
Optical drives quantity11
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
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers26
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
DisplayPorts quantityDiffers12
HDMI ports quantity00
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
Serial ports quantity11
Parallel ports quantityKnown for one1
Expansion slots1 differ
Number of 3.5" bays22
PCI Express x1 (Gen 2.x) slotsDiffers21
PCI Express x16 (Gen 3.x) slots11
PCI Express x16 (Gen 2.x) slotsKnown for one1
Power1 differ
Power supplyDiffers180 W280 W
Power supply input voltage100 - 240 V100 - 240 V
Power supply input frequency50 - 60 Hz50 - 60 Hz
Design2 differ
Chassis typeDiffersMini TowerTower
Number of 5.25" baysDiffers12
Liquid cooling systemNoNo
Product colourBlackBlack
Placement supportedKnown for oneVertical
Software2 differ
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Recovery operating systemDiffersWindows 10 ProWindows 8.1 Pro
Bundled softwareDiffersMicrosoft Office Home & Business 2016Office 2016 Home&Business
Displayidentical
Display includedNoNo
Processor special features12 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography22 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® Smart CacheYesYes
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers8081880916
Processor codeKnown for oneSR1QQ
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationDiffersPCG 2013CPCG 2013D
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Conflict-Free processorDiffersYesNo
Intel I/O Acceleration TechnologyKnown for oneYes
Audioidentical
Audio systemHDHD
Weight & dimensions4 differ
WidthDiffers160 mm175 mm
DepthDiffers400 mm426 mm
HeightDiffers397 mm376 mm
WeightDiffers7.5 kg13 kg
Packaging contentidentical
Mouse includedYesYes
Keyboard includedYesYes
Certificatesidentical
Compliance certificatesRoHSRoHS
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STAREPEAT 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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