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Product comparison · 2 pcs/workstations

Lenovo ThinkStation E20 + NVIDIA Quadro FX 380 vs Lenovo ThinkStation S20 + ATI FirePro V3700

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  • 87specifications compared
  • 42differ
  • 45identical
  • 35known for one product only

Key differences

The Lenovo ThinkStation S20 + ATI FirePro V3700 has 2 more processor cores than the Lenovo ThinkStation E20 + NVIDIA Quadro FX 380 (4 vs 2). The Lenovo ThinkStation S20 + ATI FirePro V3700 has 4 more processor threads than the Lenovo ThinkStation E20 + NVIDIA Quadro FX 380 (8 vs 4). The Lenovo ThinkStation E20 + NVIDIA Quadro FX 380 has 0.26 GHz more processor frequency than the Lenovo ThinkStation S20 + ATI FirePro V3700 (3.06 GHz vs 2.8 GHz). Only the Lenovo ThinkStation S20 + ATI FirePro V3700 has ECC supported by processor. Only the Lenovo ThinkStation E20 + NVIDIA Quadro FX 380 has embedded options available.

  • Processor family
    • Intel® Core™ i3
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • i3-540
    • W3530
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor frequency
    • 3.06 GHz
    • 2.8 GHz
  • Processor cache
    • 4 MB
    • 8 MB
  • Bus type
    • DMI
    • QPI
  • System bus rate
    • 2.5 GT/s
    • 4.8 GT/s

Side by side

Differences highlightedShow differences only
122 specifications
A

Lenovo

ThinkStation E20 + NVIDIA Quadro FX 380View product
B

Lenovo

ThinkStation S20 + ATI FirePro V3700View product
Processor23 differ
Processor familyDiffersIntel® Core™ i3Intel® Xeon® 3000 Sequence
Processor modelDiffersi3-540W3530
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyKnown for one3.06 GHz
Processor frequencyDiffers3.06 GHz2.8 GHz
Processor cacheDiffers4 MB8 MB
Bus typeDiffersDMIQPI
System bus rateDiffers2.5 GT/s4.8 GT/s
Processor lithographyDiffers32 nm45 nm
Processor seriesDiffersIntel Core i3-500 Desktop SeriesIntel Xeon 3500 Series
Processor codenameDiffersClarkdaleBloomfield
Thermal Design Power (TDP)Differs73 W130 W
TcaseDiffers72.6 °C67.9 °C
Number of QPI linksKnown for one1
Processor socketDiffersLGA 1156 (Socket H)Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers382 M731 M
Processing Die sizeDiffers81 mm²263 mm²
CPU multiplier (bus/core ratio)Differs2321
Processor core voltage (AC)Known for one1.55 V
SteppingDiffersC2D0
Maximum internal memory supported by processorDiffers16 GB24 GB
Memory types supported by processorDiffersDDR3 1066/1333DDR3-SDRAM
Memory clock speeds supported by processorDiffers1066,1333 MHz800,1066 MHz
Memory bandwidth supported by processor (max)Differs21 GB/s25.6 GB/s
ECC supported by processorDiffersNoYes
Processor generationKnown for oneIntel® Core™ i3
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of processors installedKnown for one1
Memory5 differ
Internal memoryDiffers2 GB6 GB
Maximum internal memoryDiffers16 GB12 GB
Memory layout (slots x size)Differs2 x 1 GB3 x 2 GB
Memory clock speedDiffers1333 MHz1066 MHz
ECCKnown for oneYes
Memory channelsDiffersDual-channelTriple-channel
Storageidentical
Optical drive typeKnown for oneDVD-RW
Number of HDDs installedKnown for one1
Graphicsidentical
Maximum graphics card memoryKnown for one0.256 GB
Graphics cardKnown for oneFirePro V3700
Graphics card manufacturerKnown for oneATI
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Performanceidentical
Motherboard form factorKnown for oneATX
Motherboard chipsetKnown for oneIntel® 3450
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers108
Parallel ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
eSATA ports quantityKnown for one1
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsKnown for one2
Power1 differ
Power requirementsKnown for one100-240V, 50/60Hz
Power supplyDiffers280 W625 W
Power supply typeKnown for one100 - 240 VAC, 50/60 Hz
Designidentical
Product colourKnown for oneBlack
Processor special features9 differ
Embedded options availableDiffersYesNo
Intel Demand Based SwitchingDiffersNoYes
Intel Dual Display Capable TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)DiffersYes36 bit
Processor ARK IDDiffers4647341313
Processor codeKnown for oneSLBKR
Processor package sizeDiffers37.5 x 37.5 mm42.5 x 45.0 mm
Intel® Turbo Boost TechnologyDiffersNo1.0
Graphics & IMC lithographyKnown for one45 nm
Weight & dimensions3 differ
DepthDiffers430.8 mm483 mm
HeightDiffers425.2 mm426 mm
WeightDiffers11.2 kg15 kg
Other featuresidentical
Drive baysKnown for one4x 3.5'', 2x 5.25''
Audioidentical
Audio systemKnown for oneHigh Definition Audio

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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