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Product comparison · 2 pcs/workstations

Acer Extensa E430 vs Lenovo ThinkStation S20 (410594G) + NVIDIA Quadro FX 580

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  • 83specifications compared
  • 43differ
  • 40identical
  • 48known for one product only

Key differences

  • Processor family
    • Intel® Pentium® D
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • 925
    • W3520
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 3 GHz
    • 2.66 GHz
  • Processor cache
    • 4 MB
    • 8 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor front side bus
    • 800 MHz
    • 1066 MHz

Side by side

Differences highlightedShow differences only
131 specifications
A

Acer

Extensa E430View product
B

Lenovo

ThinkStation S20 (410594G) + NVIDIA Quadro FX 580View product
Processor19 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium® DIntel® Xeon® 3000 Sequence
Processor modelDiffers925W3520
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one2.93 GHz
Processor frequencyDiffers3 GHz2.66 GHz
Processor cacheDiffers4 MB8 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busDiffers800 MHz1066 MHz
Bus typeDiffersFSBQPI
FSB ParityNoNo
System bus rateKnown for one4.80 GT/s
Processor lithographyDiffers65 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium D 900 SeriesIntel Xeon 3500 Series
Processor codenameDiffersPreslerBloomfield
Processor system typeKnown for oneUp
Thermal Design Power (TDP)Differs95 W130 W
TcaseDiffers63.4 °C67.9 °C
Number of QPI linksKnown for one1
Number of processors installedKnown for one1
Processor socketDiffersLGA 775 (Socket T)Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers376 M731 M
Processing Die sizeDiffers162 mm²263 mm²
CPU multiplier (bus/core ratio)Differs1520
Processor core voltage (AC)Known for one0.800 - 1.225 V
SteppingKnown for oneD0
Maximum internal memory supported by processorKnown for one24 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066 MHz
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
ECC supported by processorDiffersNoYes
Memory3 differ
Internal memoryDiffers4 GB6 GB
Maximum internal memoryKnown for one12 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs2 x 2 GB3 x 2 GB
Memory clock speedKnown for one1066 MHz
Memory channelsKnown for oneTriple-channel
Storageidentical
Optical drive typeDVD-RWDVD-RW
HDD capacityKnown for one500 GB
HDD interfaceSATASATA
HDD speedKnown for one7200 RPM
Card reader integratedYesYes
Compatible memory cardsKnown for oneCF, MMC, SD, xD
Total storage capacityKnown for one1 TB
Floppy drive installedKnown for oneNo
Graphics1 differ
Maximum graphics card memoryDiffers2.431 GB0.5 GB
Graphics cardKnown for oneQuadro FX 580
Graphics card manufacturerKnown for oneNVIDIA
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon HD 4650
Discrete graphics card memoryKnown for one1 GB
Performance1 differ
Product typeDiffersPCWorkstation
Audio output channelsKnown for one7.1 channels
Optical driveidentical
CD read speedKnown for one40x
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers610
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers10
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsDiffers02
eSATA ports quantityKnown for one1
Serial ports quantity11
Parallel ports quantity00
HDMI ports quantityKnown for one1
DVI portKnown for oneYes
USB 1.1 ports quantityKnown for one1
Expansion slotsidentical
PCI Express x16 slots11
PCI slots22
PCI Express x1 slotsKnown for one1
Power1 differ
Power requirementsKnown for one100-240V; 50/60Hz
Power supplyDiffers300 W625 W
Design1 differ
Chassis typeDiffersDesktopTower
Product colourKnown for oneBlack
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Compatible operating systemsKnown for oneWindows XP Pro SP1/SP2 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Mac compatibilityKnown for oneNo
Bundled softwareKnown for one-Acer eRecovery Management, -Acer eSettings Management, -Acer QuickMigration, -Acer PowerSaver, -Acer SmartBoot, -Microsoft Office 2007 Ready, -Adobe Reader, -CyberLink PowerDVD, -NTI Media Maker.
Displayidentical
Display includedNoNo
Processor special features8 differ
CPU configuration (max)Known for one1
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingDiffersNoYes
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Smart CacheKnown for oneYes
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)DiffersYes36 bit
Processor ARK IDDiffers2751739718
Processor codeKnown for oneSLBEW
Processor package sizeDiffers37.5 x 37.5 mm42.5 x 45.0 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesNoNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audio1 differ
Audio systemDiffersHigh Definition AudioADI 1988 A
Weight & dimensions3 differ
WidthDiffers180 mm175 mm
DepthDiffers449 mm460 mm
HeightDiffers359 mm478 mm
WeightKnown for one16.3 kg
Packaging contentidentical
Mouse includedYesYes
Remote control includedKnown for oneNo
Keyboardidentical
Keyboard typeKnown for onePreferred Pro USB
Networkidentical
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
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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