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Product comparison · 2 pcs/workstations

Acer Veriton L670G + ErgoStand vs Lenovo ThinkStation E20, HU

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  • 76specifications compared
  • 35differ
  • 41identical
  • 51known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • E8400
    • X3450
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 3 GHz
    • 2.66 GHz
  • Processor cache
    • 6 MB
    • 8 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • DMI

Side by side

Differences highlightedShow differences only
127 specifications
A

Acer

Veriton L670G + ErgoStandView product
B

Lenovo

ThinkStation E20, HUView product
Processor18 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Xeon® 3000 Sequence
Processor modelDiffersE8400X3450
Processor coresDiffers24
Processor threadsDiffers28
Processor frequencyDiffers3 GHz2.66 GHz
Processor cacheDiffers6 MB8 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one1333 MHz
Bus typeDiffersFSBDMI
Processor seriesDiffersIntel Core 2 Duo E8000 SeriesIntel Xeon 3400 Series
Processor codenameDiffersWolfdaleLynnfield
Thermal Design Power (TDP)Differs65 W95 W
TcaseDiffers72.4 °C72.7 °C
Processor socketDiffersLGA 775 (Socket T)LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers410 M774 M
Processing Die sizeDiffers107 mm²296 mm²
CPU multiplier (bus/core ratio)Differs920
SteppingDiffersE0B1
ECC supported by processorDiffersNoYes
Processor boost frequencyKnown for one3.2 GHz
System bus rateKnown for one2.5 GT/s
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 4x4
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 one800,1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one21 GB/s
Memory2 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryKnown for one4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one1 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Memory clock speedKnown for one1333 MHz
ECCKnown for oneYes
Memory channelsKnown for oneDual-channel
Non-ECCKnown for oneYes
Storage1 differ
Total storage capacityKnown for one320 GB
Optical drive typeDiffersDVD±RWDVD-RW
Floppy drive installedKnown for oneNo
HDD capacityKnown for one500 GB
Drive device, buffer sizeKnown for one16 MB
HDD speedKnown for one7200 RPM
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 4500M
On-board graphics card modelKnown for oneNot available
Graphics card familyKnown for oneIntel
Performance1 differ
Product typeDiffersPCWorkstation
Audio output channelsKnown for one7.1 channels
Motherboard chipsetKnown for oneIntel® 3450
Motherboard form factorKnown for oneATX
Networkidentical
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces1 differ
HDMI ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneYes
PS/2 ports quantityDiffers02
eSATA ports quantityKnown for one1
Poweridentical
Power consumption (typical)Known for one135 W
Power supplyKnown for one280 W
Design1 differ
Chassis typeDiffersSFFTower
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows XP Professional
Drivers includedKnown for oneYes
Bundled softwareKnown for oneAdobe Reader Acer Client Manager Cyberlink PowerDVD
Processor special features7 differ
Graphics & IMC lithographyKnown for one45 nm
Intel Demand Based SwitchingDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Processor ARK IDDiffers3391042929
Processor codeDiffersSLB9JSLBLD
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
CPU configuration (max)Known for one1
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Supported instruction setsKnown for oneSSE4.2
Audioidentical
Audio systemKnown for oneHD
Weight & dimensions3 differ
WidthDiffers60 mm174.8 mm
DepthDiffers250 mm430.8 mm
HeightDiffers193 mm425 mm
WeightKnown for one11.2 kg
Packaging contentidentical
Remote control includedKnown for oneNo
Other featuresidentical
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Small Business
Optical driveidentical
CD read speedKnown for one48x

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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