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Product comparison · 2 pcs/workstations

Lenovo A70 + ThinkVision L1900p vs Lenovo C20 + NVIDIA Quadro 600

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  • 75specifications compared
  • 32differ
  • 43identical
  • 37known for one product only

Key differences

The Lenovo C20 + NVIDIA Quadro 600 has 2 more processor cores than the Lenovo A70 + ThinkVision L1900p (4 vs 2). The Lenovo C20 + NVIDIA Quadro 600 has 2 more processor threads than the Lenovo A70 + ThinkVision L1900p (4 vs 2). The Lenovo A70 + ThinkVision L1900p has 0.74 GHz more processor frequency than the Lenovo C20 + NVIDIA Quadro 600 (3 GHz vs 2.26 GHz). Only the Lenovo C20 + NVIDIA Quadro 600 has ECC supported by processor. Only the Lenovo A70 + ThinkVision L1900p has display included.

  • Processor family
    • Intel® Pentium®
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • E5700
    • E5507
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 3 GHz
    • 2.26 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Bus type
    • FSB
    • QPI
  • Processor codename
    • Wolfdale
    • Nehalem EP

Side by side

Differences highlightedShow differences only
112 specifications
A

Lenovo

A70 + ThinkVision L1900pView product
B

Lenovo

C20 + NVIDIA Quadro 600View product
Processor14 differ
Processor familyDiffersIntel® Pentium®Intel® Xeon® 5000 Sequence
Processor modelDiffersE5700E5507
Processor coresDiffers24
Processor threadsDiffers24
Processor frequencyDiffers3 GHz2.26 GHz
Processor cacheDiffers2 MB4 MB
Processor front side busKnown for one800 MHz
Bus typeDiffersFSBQPI
Processor seriesDiffersIntel Pentium E5000 Series for DesktopIntel Xeon 5500 Series
Processor codenameDiffersWolfdaleNehalem EP
Thermal Design Power (TDP)Differs65 W80 W
TcaseDiffers74.1 °C76 °C
Processor socketDiffersLGA 775 (Socket T)Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one228 M
Processing Die sizeKnown for one82 mm²
CPU multiplier (bus/core ratio)Known for one15
SteppingDiffersR0D0
ECC supported by processorDiffersNoYes
System bus rateKnown for one4.8 GT/s
Number of QPI linksKnown for one2
Number of processors installedKnown for one2
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 MHz
Memory bandwidth supported by processor (max)Known for one19.2 GB/s
Memory3 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryDiffers4 GB96 GB
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Memory slotsKnown for one2x DIMM
ECCKnown for oneYes
Memory channelsKnown for oneTriple-channel
Storageidentical
Total storage capacityKnown for one320 GB
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA X4500
Graphics card familyKnown for oneIntel
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneIntel® 5520
Network1 differ
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Networking featuresDiffersGigabit EthernetGigabit Ethernet (10/100/1000)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers610
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
Power1 differ
Power supplyDiffers180 W800 W
Designidentical
Rack mountingKnown for oneYes
Softwareidentical
Operating system architectureKnown for one64-bit
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one48.3 cm (19")
Display resolutionKnown for one1280 x 1024 pixels
Contrast ratio (typical)Known for one800:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one160°
Viewing angle, verticalKnown for one160°
Processor special features5 differ
CPU configuration (max)Known for one1
Intel Demand Based SwitchingDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Processor ARK IDDiffers4280137100
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Processor codeKnown for oneSLBKC
Audio1 differ
Audio systemDiffersRealtek ALC662ADI 1988A
Weight & dimensions4 differ
WidthDiffers160 mm130 mm
DepthDiffers355 mm444 mm
HeightDiffers392 mm427 mm
WeightDiffers10.5 kg18.5 kg

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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