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Product comparison · 2 pcs/workstations

Fujitsu SCALEO Pi 1522-B43002 vs Lenovo ThinkStation D20

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  • 76specifications compared
  • 42differ
  • 34identical
  • 46known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • E4300
    • X5550
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 1.8 GHz
    • 2.66 GHz
  • Processor cache
    • 2 MB
    • 8 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • QPI

Side by side

Differences highlightedShow differences only
122 specifications
A

Fujitsu

SCALEO Pi 1522-B43002View product
B

Lenovo

ThinkStation D20View product
Processor18 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Xeon® 5000 Sequence
Processor modelDiffersE4300X5550
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one3.06 GHz
Processor frequencyDiffers1.8 GHz2.66 GHz
Processor cacheDiffers2 MB8 MB
Processor cache typeDiffersL2Smart Cache
Bus typeDiffersFSBQPI
System bus rateKnown for one6.4 GT/s
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Core 2 Duo E4000 SeriesIntel Xeon 5500 Series
Processor codenameDiffersConroeNehalem EP
Processor system typeKnown for oneDP
Thermal Design Power (TDP)Differs65 W95 W
TcaseDiffers61.4 °C75 °C
Number of QPI linksKnown for one2
Processor socketDiffersLGA 775 (Socket T)Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers167 M731 M
Processing Die sizeDiffers111 mm²263 mm²
CPU multiplier (bus/core ratio)Differs920
SteppingKnown for oneD0
Maximum internal memory supported by processorKnown for one144 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 one32 GB/s
ECC supported by processorDiffersNoYes
Processor front side busKnown for one800 MHz
Scenario Design Power (SDP)Known for one12 W
Processor core voltage (AC)Known for one1.225 - 1.325 V
Memory2 differ
Internal memoryDiffers1 GB8 GB
Maximum internal memoryKnown for one192 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one4 x 2 GB
Memory clock speedKnown for one1333 MHz
Memory channelsKnown for oneTriple-channel
Storage1 differ
Optical drive typeDiffersDVD±RWDVD-RW
HDD capacityKnown for one1.5 TB
HDD interfaceKnown for oneSATA
Compatible memory cardsKnown for oneCF, MMC, SD, xD
Total storage capacityKnown for one320 GB
HDD speedKnown for one7200 RPM
Graphicsidentical
Graphics cardKnown for oneQuadro FX 4800
Discrete graphics card modelKnown for oneNVIDIA® GeForce® 7300
Discrete graphics card memoryKnown for one0.256 GB
Performance1 differ
Product typeDiffersPCWorkstation
Optical driveidentical
CD read speedKnown for one40x
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers610
Ethernet LAN (RJ-45) portsDiffers12
Line-inKnown for oneYes
VGA (D-Sub) ports quantityDiffers10
eSATA ports quantityKnown for one1
Parallel ports quantityDiffers10
I/O portsKnown for one1 eSATA, 5 SATA Gen 2, 5 SAS
Expansion slots1 differ
PCI slotsDiffers32
PCI Express x1 slotsKnown for one1
AGP x8 slotsKnown for one1
Power1 differ
Power requirementsKnown for one100-240V@50-60Hz
Power supplyDiffers350 W1060 W
Power supply input voltageKnown for one200 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
External drive baysKnown for one3.5" x 1, 5.25" x 3
Internal drive baysKnown for one3.5" x 5
Softwareidentical
Compatible operating systemsKnown for oneWindows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista Business Windows Vista Business 64 Windows Vista Enterprise Edition 32-bit Windows Vista Enterprise Edition 64-bit Windows Vista Ultimate Windows Vista Ultimate 64-Bit
Operating system installedKnown for oneWindows Vista Home Premium
Processor special features10 differ
CPU configuration (max)Known for one2
Embedded options availableDiffersYesNo
Intel Demand Based SwitchingDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers2802437106
Processor codeKnown for oneSLBF5
Processor package sizeDiffers37.5 x 37.5 mm42.5 x 45 mm
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Audioidentical
Audio systemKnown for oneADI 1988 A
Weight & dimensions4 differ
WidthDiffers200 mm210 mm
DepthDiffers435 mm579 mm
HeightDiffers373 mm485 mm
WeightDiffers12.5 kg24.9 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboardidentical
Keyboard typeKnown for onePreferred Pro USB
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C

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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