Product comparison · 2 pcs/workstations

Lenovo E73 + 18.5" vs Lenovo IdeaCentre H50-55 AMD A8 A8-6500

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  • 71specifications compared
  • 29differ
  • 42identical
  • 107known for one product only

Key differences

  • Processor manufacturer
    • E73 + 18.5":Intel
    • IdeaCentre H50-55 AMD A8 A8-6500:AMD
  • Processor family
    • E73 + 18.5":Intel® Core™ i5
    • IdeaCentre H50-55 AMD A8 A8-6500:AMD A8
  • Processor model
    • E73 + 18.5":i5-4440S
    • IdeaCentre H50-55 AMD A8 A8-6500:A8-6500
  • Processor boost frequency
    • E73 + 18.5":3.3 GHz
    • IdeaCentre H50-55 AMD A8 A8-6500:4.1 GHz
  • Processor frequency
    • E73 + 18.5":2.8 GHz
    • IdeaCentre H50-55 AMD A8 A8-6500:3.5 GHz
  • Processor cache
    • E73 + 18.5":6 MB
    • IdeaCentre H50-55 AMD A8 A8-6500:4 MB
  • Processor cache type
    • E73 + 18.5":Smart Cache
    • IdeaCentre H50-55 AMD A8 A8-6500:L2
  • Internal memory
    • E73 + 18.5":4 GB
    • IdeaCentre H50-55 AMD A8 A8-6500:8 GB

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Comparison of E73 + 18.5", H50-55
178 specifications
Processor7 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel® Core™ i5AMD A8
Processor generationKnown for one4th gen Intel® Core™ i5Unknown — not stated by the source
Processor modelDiffersi5-4440SA8-6500
Processor cores44
Processor threads44
Processor boost frequencyDiffers3.3 GHz4.1 GHz
Processor frequencyDiffers2.8 GHz3.5 GHz
Processor cacheDiffers6 MB4 MB
Processor cache typeDiffersSmart CacheL2
Bus typeKnown for oneQPIUnknown — not stated by the source
FSB ParityKnown for oneNoUnknown — not stated by the source
System bus rateKnown for one5 GT/sUnknown — not stated by the source
Processor lithographyKnown for one22 nmUnknown — not stated by the source
Processor operating modesKnown for one64-bitUnknown — not stated by the source
Processor seriesKnown for oneIntel Core i5-4400 Desktop seriesUnknown — not stated by the source
Processor codenameKnown for oneHaswellUnknown — not stated by the source
Thermal Design Power (TDP)Known for one65 WUnknown — not stated by the source
TcaseKnown for one71.35 °CUnknown — not stated by the source
Maximum number of PCI Express lanesKnown for one16Unknown — not stated by the source
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4Unknown — not stated by the source
PCI Express slots versionKnown for one3.0Unknown — not stated by the source
Number of QPI linksKnown for one1Unknown — not stated by the source
Number of processors installed11
Processor socketKnown for oneLGA 1150 (Socket H3)Unknown — not stated by the source
SteppingKnown for oneC0Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one32 GBUnknown — not stated by the source
Memory types supported by processorKnown for oneDDR3-SDRAMUnknown — not stated by the source
Memory clock speeds supported by processorKnown for one1333,1600 MHzUnknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one25.6 GB/sUnknown — not stated by the source
ECC supported by processorKnown for oneNoUnknown — not stated by the source
Memory1 differ
Internal memoryDiffers4 GB8 GB
Maximum internal memory16 GB16 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one1 x 4 GBUnknown — not stated by the source
Memory slots2x DIMM2x DIMM
Memory clock speed1600 MHz1600 MHz
Memory channelsKnown for oneDual-channelUnknown — not stated by the source
Storage2 differ
Total storage capacity1 TB1 TB
Optical drive typeDiffersDVD±RWDVD-ROM
Storage mediaHDDHDD
Number of storage drives installed11
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceDiffersSATA IIISATA
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
Card reader integratedYesYes
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics card modelDiffersNot availableAMD Radeon R7 240
On-board graphics card familyDiffersIntel® HD GraphicsAMD Radeon HD 8000
On-board graphics card modelDiffersIntel® HD Graphics 4600AMD Radeon HD 8570D
Maximum on-board graphics card memoryKnown for one1.74 GBUnknown — not stated by the source
Number of displays supported (on-board graphics)Known for one3Unknown — not stated by the source
On-board graphics card base frequencyKnown for one350 MHzUnknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one1100 MHzUnknown — not stated by the source
On-board graphics card DirectX versionKnown for one11.1Unknown — not stated by the source
On-board graphics card IDKnown for one0x412Unknown — not stated by the source
Discrete graphics card memoryKnown for oneUnknown — not stated by the source2 GB
Number of discrete graphics cardsKnown for oneUnknown — not stated by the source1
Performanceidentical
Product typePCPC
Motherboard chipsetKnown for oneIntel® H81Unknown — not stated by the source
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-FiKnown for oneNoUnknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one0Unknown — not stated by the source
DisplayPorts quantityKnown for one1Unknown — not stated by the source
HDMI ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
Serial ports quantityKnown for one1Unknown — not stated by the source
Parallel ports quantityKnown for one1Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one1Unknown — not stated by the source
PCI Express x1 (Gen 2.x) slotsKnown for one2Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one1Unknown — not stated by the source
Poweridentical
Power supplyKnown for one280 WUnknown — not stated by the source
Power supply input voltageKnown for one100 - 240 VUnknown — not stated by the source
Power supply input frequencyKnown for one50 - 60 HzUnknown — not stated by the source
Design1 differ
Chassis typeTowerTower
Placement supportedVerticalVertical
Number of 5.25" baysKnown for one1Unknown — not stated by the source
Product colourDiffersBlackBrushed steel
Liquid cooling systemKnown for oneUnknown — not stated by the sourceNo
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 8.1
Operating system architecture64-bit64-bit
Recovery operating systemKnown for oneWindows 8.1 ProUnknown — not stated by the source
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one47 cm (18.5")Unknown — not stated by the source
Display typeKnown for oneLEDUnknown — not stated by the source
Display resolutionKnown for one1366 x 768 pixelsUnknown — not stated by the source
Panel typeKnown for oneTNUnknown — not stated by the source
Native aspect ratioKnown for one16:9Unknown — not stated by the source
Contrast ratio (typical)Known for one1000:1Unknown — not stated by the source
Display number of coloursKnown for one16.78 million coloursUnknown — not stated by the source
Display brightnessKnown for one250 cd/m²Unknown — not stated by the source
Viewing angle, horizontalKnown for one170°Unknown — not stated by the source
Viewing angle, verticalKnown for one160°Unknown — not stated by the source
Processor special features9 differ
CPU configuration (max)Known for one1Unknown — not stated by the source
Embedded options availableKnown for oneNoUnknown — not stated by the source
Enhanced Intel SpeedStep TechnologyDiffersYesNo
Execute Disable BitKnown for oneYesUnknown — not stated by the source
Graphics & IMC lithographyKnown for one22 nmUnknown — not stated by the source
Idle StatesKnown for oneYesUnknown — not stated by the source
Intel 64DiffersYesNo
Intel Clear Video TechnologyKnown for oneNoUnknown — not stated by the source
Intel Demand Based SwitchingKnown for oneNoUnknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for oneNoUnknown — not stated by the source
Intel Enhanced Halt StateKnown for oneYesUnknown — not stated by the source
Intel FDI TechnologyKnown for oneYesUnknown — not stated by the source
Intel Fast Memory AccessKnown for oneNoUnknown — not stated by the source
Intel Flex Memory AccessKnown for oneNoUnknown — not stated by the source
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneNoUnknown — not stated by the source
Intel Secure Key Technology versionKnown for one1.00Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one1.00Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00Unknown — not stated by the source
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneNoUnknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYesUnknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for oneYesUnknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYesUnknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYesUnknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Insider™Known for oneYesUnknown — not stated by the source
Intel® OS GuardKnown for oneYesUnknown — not stated by the source
Intel® Secure KeyKnown for oneYesUnknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)NoNo
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xNo
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Processor ARK IDKnown for one75040Unknown — not stated by the source
Processor package sizeKnown for one37.5 x 37.5 mmUnknown — not stated by the source
ScalabilityKnown for one1SUnknown — not stated by the source
Supported instruction setsKnown for oneAVX 2.0Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for oneYesUnknown — not stated by the source
Thermal solution specificationKnown for onePCG 2013CUnknown — not stated by the source
Intel® Smart Response TechnologyNoNo
Intel® Rapid Start TechnologyNoNo
Intel® Turbo Boost TechnologyDiffers2.0No
Intel Smart Connect TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Conflict-Free processorKnown for oneYesUnknown — not stated by the source
Intel Standard ManageabilityKnown for oneUnknown — not stated by the sourceNo
Intel® Active Management Technology (Intel® AMT)Known for oneUnknown — not stated by the sourceNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneUnknown — not stated by the sourceNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneUnknown — not stated by the sourceNo
Audioidentical
Audio chipKnown for oneRealtek ALC662Unknown — not stated by the source
Audio systemKnown for oneHDUnknown — not stated by the source
Weight & dimensions3 differ
Width160 mm160 mm
DepthDiffers400 mm410 mm
HeightDiffers397 mm355 mm
WeightDiffers7.5 kg7.1 kg
Packaging contentidentical
Mouse includedYesYes
Keyboard includedYesYes
ManualKnown for oneYesUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
CertificationKnown for oneGREENGUARD, ErP Lot 3Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STARUnknown — not stated by the source

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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