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Product comparison · 2 pcs/workstations

Lenovo D20 + 41T3526 vs Lenovo D30 + NVIDIA Quadro 2000

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  • 97specifications compared
  • 34differ
  • 63identical
  • 17known for one product only

Key differences

  • Processor family
    • Intel® Xeon® 5000 Sequence
    • Intel® Xeon® E5 Family
  • Processor model
    • E5620
    • E5-2620
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 8
    • 12
  • Processor boost frequency
    • 2.66 GHz
    • 2.5 GHz
  • Processor frequency
    • 2.4 GHz
    • 2 GHz
  • Processor cache
    • 12 MB
    • 15 MB
  • System bus rate
    • 5.86 GT/s
    • 7.2 GT/s

Side by side

Differences highlightedShow differences only
114 specifications
A

Lenovo

D20 + 41T3526View product
B

Lenovo

D30 + NVIDIA Quadro 2000View product
Processor20 differ
Processor familyDiffersIntel® Xeon® 5000 SequenceIntel® Xeon® E5 Family
Processor modelDiffersE5620E5-2620
Processor coresDiffers46
Processor threadsDiffers812
Processor boost frequencyDiffers2.66 GHz2.5 GHz
Processor frequencyDiffers2.4 GHz2 GHz
Processor cacheDiffers12 MB15 MB
System bus rateDiffers5.86 GT/s7.2 GT/s
Processor seriesDiffersIntel Xeon 5600 SeriesIntel Xeon E5-2600
Processor codenameDiffersWestmere EPSandy Bridge EP
Thermal Design Power (TDP)Differs80 W95 W
TcaseDiffers77.6 °C77.4 °C
Maximum number of PCI Express lanesKnown for one40
PCI Express configurationsKnown for onex4, x8, x16
PCI Express slots versionKnown for one3.0
Number of processors installedDiffers21
Processor socketDiffersSocket B (LGA 1366)LGA 2011 (Socket R)
CPU multiplier (bus/core ratio)Differs1825
Maximum number of SMP processorsKnown for one2
SteppingDiffersB1C2
Maximum internal memory supported by processorDiffers288 GB750 GB
Memory types supported by processorDiffersDDR3 800/1066DDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066 MHz800,1066,1333 MHz
Memory bandwidth supported by processor (max)Differs25.6 GB/s42.6 GB/s
Memory4 differ
Maximum internal memoryDiffers96 GB128 GB
Memory layout (slots x size)Differs4 x 16 GB4 x 2 GB
Memory slotsDiffers12x DIMM16x DIMM
Memory channelsDiffersTriple-channelQuad-channel
Storage1 differ
Optical drive typeDiffersDVD+/-RWDVD-RW
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 5, 10
Performance1 differ
Motherboard chipsetDiffersIntel® 5520Intel® C602
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Firewire (IEEE 1394) portsKnown for one2
eSATA ports quantityKnown for one1
Power1 differ
Power supplyDiffers1060 W1120 W
Processor special features5 differ
Graphics & IMC lithographyKnown for one32 nm
Intel Identity Protection Technology versionKnown for one0.00
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NI versionKnown for one0.00
Intel® Secure KeyKnown for oneYes
Physical Address Extension (PAE)Differs40 bit46 bit
Processor ARK IDDiffers4792564594
Processor package sizeDiffers42.5 X 45 mm52.5 x 45.0 mm
ScalabilityKnown for one2S
Supported instruction setsDiffersSSE4.2AVX
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Processor codeKnown for oneSLBV4
Weight & dimensions1 differ
WeightDiffers27.1 kg27.5 kg
Sustainability1 differ
Sustainability certificatesDiffersEPEAT GoldEPEAT Gold, ENERGY STAR

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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