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Product comparison · 2 pcs/workstations

Lenovo M90 + L2251p vs Lenovo Thinkstation S20 + NVIDIA Quadro FX 580

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  • 86specifications compared
  • 43differ
  • 43identical
  • 58known for one product only

Key differences

  • Processor family
    • Intel® Core™ i3
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • i3-530
    • E5502
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.93 GHz
    • 1.86 GHz
  • Bus type
    • DMI
    • QPI
  • System bus rate
    • 2.5 GT/s
    • 4.8 GT/s
  • Processor lithography
    • 32 nm
    • 45 nm
  • Processor codename
    • Clarkdale
    • Nehalem EP

Side by side

Differences highlightedShow differences only
144 specifications
A

Lenovo

M90 + L2251pView product
B

Lenovo

Thinkstation S20 + NVIDIA Quadro FX 580View product
Processor18 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Xeon® 5000 Sequence
Processor generationKnown for oneIntel® Core™ i3
Processor modelDiffersi3-530E5502
Processor cores22
Processor threadsDiffers42
Processor frequencyDiffers2.93 GHz1.86 GHz
Processor cache4 MB4 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersDMIQPI
FSB ParityNoNo
System bus rateDiffers2.5 GT/s4.8 GT/s
Processor lithographyDiffers32 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i3-500 Desktop SeriesIntel Xeon 5500 Series
Processor codenameDiffersClarkdaleNehalem EP
Thermal Design Power (TDP)Differs73 W80 W
TcaseDiffers72.6 °C76 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of processors installed11
Processor socketDiffersLGA 1156 (Socket H)Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Differs2214
PlatformKnown for onePC
SteppingDiffersC2D0
Maximum internal memory supported by processorDiffers16 GB144 GB
Memory types supported by processorDiffersDDR3 1066/1333DDR3-SDRAM
Memory bandwidth supported by processor (max)Differs21 GB/s19.2 GB/s
ECC supported by processorDiffersNoYes
Processor system typeKnown for oneDP
Number of QPI linksKnown for one2
Memory clock speeds supported by processorKnown for one800 MHz
Memory3 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryDiffers8 GB12 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsKnown for one4x DIMM
Memory channelsDiffersDual-channelTriple-channel
Memory layout (slots x size)Known for one2 x 4 GB
Memory clock speedKnown for one1333 MHz
ECCKnown for oneYes
Storageidentical
Total storage capacityKnown for one320 GB
Optical drive typeDVD-RWDVD-RW
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedNoNo
Number of HDDs installedKnown for one1
HDD capacityKnown for one250 GB
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel HD
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
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneQuadro FX 580
Graphics card manufacturerKnown for oneNVIDIA
Performance1 differ
Product typeDiffersPCWorkstation
Audio output channelsKnown for one5.1 channels
Motherboard form factorKnown for oneATX
Network1 differ
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Networking featuresDiffersGigabit EthernetGigabit Ethernet (10/100/1000)
Ports & interfaces1 differ
USB 2.0 ports quantity88
DisplayPorts quantity11
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers10
DVI portKnown for oneNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
PS/2 ports quantityKnown for one0
Serial ports quantityKnown for one1
Parallel ports quantityKnown for one0
DVI-I ports quantityKnown for one1
Power2 differ
Power supply typeACAC
Power requirementsDiffers100-240V100 - 127 V, 200 - 240 V
Power supplyDiffers280 W625 W
Designidentical
Product colourBlackBlack
Chassis typeKnown for oneTower
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows XP Professional
Compatible operating systemsKnown for oneWindows Vista, XP Pro 32-bit, XP Pro 64-bit Red Hat Enterprise Linux 5.2 64-bit
Trial softwareKnown for oneMicrosoft Office 2010
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one55.9 cm (22")
Display resolutionKnown for one1680 x 1050 pixels
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
DisplayKnown for oneLCD
Processor special features10 differ
CPU configuration (max)Differs12
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingDiffersNoYes
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)Differs36 bitYes
Processor ARK IDDiffers4647237092
Processor package sizeDiffers37.5 x 37.5 mm42.5 x 45 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesNoNo
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSLBEZ
Audio1 differ
Audio systemDiffersHDHD 7.1
Weight & dimensions3 differ
WidthDiffers275 mm175 mm
DepthDiffers238 mm483 mm
HeightDiffers79 mm426 mm
WeightKnown for one15 kg
Certificates1 differ
Compliance industry standardsDiffersIEEE 802.3, 802.3u, 802.3abIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationKnown for oneEPEAT, Energy Star 5.0, RoHS, GREENGUARD
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsKnown for one2
PCI slotsKnown for one1

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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