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Product comparison · 2 pcs/workstations

Lenovo A70 + ThinkVision L197 vs Lenovo E20 + ThinkVision L2321x

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  • 80specifications compared
  • 39differ
  • 41identical
  • 41known for one product only

Key differences

The Lenovo E20 + ThinkVision L2321x has 2 more processor cores than the Lenovo A70 + ThinkVision L197 (4 vs 2). The Lenovo E20 + ThinkVision L2321x has 6 more processor threads than the Lenovo A70 + ThinkVision L197 (8 vs 2). The Lenovo A70 + ThinkVision L197 has 0.47 GHz more processor frequency than the Lenovo E20 + ThinkVision L2321x (3 GHz vs 2.53 GHz). Only the Lenovo E20 + ThinkVision L2321x has ECC supported by processor. Only the Lenovo E20 + ThinkVision L2321x has Intel Demand Based Switching.

  • Processor family
    • Intel® Pentium®
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • E5700
    • X3440
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 3 GHz
    • 2.53 GHz
  • Processor cache
    • 2 MB
    • 8 MB
  • Bus type
    • FSB
    • DMI
  • Processor codename
    • Wolfdale
    • Lynnfield

Side by side

Differences highlightedShow differences only
121 specifications
A

Lenovo

A70 + ThinkVision L197View product
B

Lenovo

E20 + ThinkVision L2321xView product
Processor17 differ
Processor familyDiffersIntel® Pentium®Intel® Xeon® 3000 Sequence
Processor modelDiffersE5700X3440
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one2.93 GHz
Processor frequencyDiffers3 GHz2.53 GHz
Processor cacheDiffers2 MB8 MB
Bus typeDiffersFSBDMI
System bus rateKnown for one2.5 GT/s
Processor seriesDiffersIntel Pentium E5000 Series for DesktopIntel Xeon 3400 Series
Processor codenameDiffersWolfdaleLynnfield
Processor system typeKnown for oneUp
Thermal Design Power (TDP)Differs65 W95 W
TcaseDiffers74.1 °C72.7 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 4x4
PCI Express slots versionKnown for one2.0
Number of processors installedKnown for one1
Processor socketDiffersLGA 775 (Socket T)LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers228 M774 M
Processing Die sizeDiffers82 mm²296 mm²
CPU multiplier (bus/core ratio)Differs1519
SteppingDiffersR0B1
Maximum internal memory supported by processorKnown for one32 GB
Memory types supported by processorKnown for oneDDR3 800/1066/1333
Memory bandwidth supported by processor (max)Known for one21 GB/s
ECC supported by processorDiffersNoYes
Processor front side busKnown for one800 MHz
Memory3 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryDiffers4 GB16 GB
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Memory clock speedKnown for one1333 MHz
Memory channelsKnown for oneDual-channel
Memory slotsKnown for one2x DIMM
Storageidentical
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
Total storage capacityKnown for one320 GB
Optical drive typeKnown for oneDVD-RW
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneIntel® 3450
Network1 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet (10/100/1000)
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers610
PS/2 ports quantityKnown for one2
Firewire (IEEE 1394) portsKnown for one2
eSATA ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
Power1 differ
Power supply typeKnown for one100 - 240 VAC, 50/60 Hz
Power supplyDiffers180 W280 W
Power requirementsKnown for one110 - 220 VAC, 50/60 Hz
Designidentical
Product colourKnown for oneBlack
Software1 differ
Operating system architectureDiffers32-bit64-bit
Display1 differ
Display diagonalDiffers48.3 cm (19")58.4 cm (23")
ResolutionKnown for one1920 x 1080 pixels
Display resolutionKnown for one1440 x 900 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one176°
Viewing angle, verticalKnown for one176°
Processor special features8 differ
Intel Demand Based SwitchingDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers4280142928
Processor codeKnown for oneSLBLF
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Audio1 differ
Audio systemDiffersHigh Definition AudioRealtek ALC662
Weight & dimensions4 differ
WidthDiffers160 mm175 mm
DepthDiffers355 mm430.8 mm
HeightDiffers392 mm425.2 mm
WeightDiffers10.5 kg11.2 kg
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA X4500
Graphics card familyKnown for oneIntel
Other featuresidentical
TV tuner integratedKnown for oneNo

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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