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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M58 + 24" vs Lenovo ThinkStation E20, FR

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  • 76specifications compared
  • 40differ
  • 36identical
  • 54known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Core™ i5
  • Processor model
    • E7500
    • i5-670
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.93 GHz
    • 3.46 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • DMI
  • Processor lithography
    • 45 nm
    • 32 nm

Side by side

Differences highlightedShow differences only
130 specifications
A

Lenovo

ThinkCentre M58 + 24"View product
B

Lenovo

ThinkStation E20, FRView product
Processor16 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Core™ i5
Processor modelDiffersE7500i5-670
Processor threadsDiffers24
Processor frequencyDiffers2.93 GHz3.46 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one1066 MHz
Bus typeDiffersFSBDMI
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core 2 Duo E7000 SeriesIntel Core i5-600 Desktop Series
Processor codenameDiffersWolfdaleClarkdale
Thermal Design Power (TDP)Differs65 W73 W
TcaseDiffers74.1 °C72.6 °C
Number of processors installedKnown for one1
Processor socketDiffersLGA 775 (Socket T)LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers228 M382 M
Processing Die sizeDiffers82 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1126
SteppingKnown for oneR0
Processor generationKnown for oneIntel® Core™ i5
Processor boost frequencyKnown for one3.73 GHz
System bus rateKnown for one2.5 GT/s
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one21 GB/s
Memory1 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryKnown for one4 GB
Memory layout (slots x size)Known for one1 x 2 GB
Memory clock speedKnown for one1333 MHz
ECCKnown for oneYes
Memory channelsKnown for oneDual-channel
Storage2 differ
Total storage capacityKnown for one320 GB
Optical drive typeDiffersDVD-ROMDVD-RW
HDD interfaceDiffersSATA IISATA
Floppy drive installedKnown for oneNo
HDD capacityKnown for one500 GB
Drive device, buffer sizeKnown for one32 MB
HDD speedKnown for one7200 RPM
Drive device, transfer rateKnown for one3000 MB/s
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 4500M
Graphics card familyKnown for oneIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard form factorKnown for oneATX
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
DisplayPorts quantityKnown for one1
HDMI ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
Serial ports quantityDiffers01
Parallel ports quantityDiffers10
Power1 differ
Power supplyDiffers130 W280 W
Designidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Chassis typeKnown for oneTower
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one61 cm (24")
DisplayKnown for oneLCD
Processor special features12 differ
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)Differs2Yes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Processor ARK IDDiffers3650343556
Processor codeKnown for oneSLB9Z
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
CPU configuration (max)Known for one1
Graphics & IMC lithographyKnown for one45 nm
Physical Address Extension (PAE)Known for one36 bit
Supported instruction setsKnown for oneSSE4.2
Audioidentical
Audio systemKnown for oneIntel HDA
Weight & dimensions4 differ
WidthDiffers277 mm174.8 mm
DepthDiffers82 mm430.8 mm
HeightDiffers244 mm425 mm
WeightDiffers4.18 kg11.2 kg
Packaging contentidentical
Remote control includedKnown for oneNo
Mouse includedKnown for oneYes
Other featuresidentical
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Professional

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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