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Product comparison · 2 pcs/workstations

Lenovo M91 USFF vs Lenovo M91P SFF

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  • 80specifications compared
  • 29differ
  • 51identical
  • 35known for one product only

Key differences

  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • G620
    • i5-2500
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.6 GHz
    • 3.3 GHz
  • Processor cache
    • 3 MB
    • 6 MB
  • Thermal Design Power (TDP)
    • 65 W
    • 95 W
  • Tcase
    • 69.1 °C
    • 72.6 °C

Side by side

Differences highlightedShow differences only
115 specifications
A

Lenovo

M91 USFFView product
B

Lenovo

M91P SFFView product
Processor13 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor modelDiffersG620i5-2500
Processor coresDiffers24
Processor threadsDiffers24
Processor boost frequencyKnown for one3.7 GHz
Processor frequencyDiffers2.6 GHz3.3 GHz
Processor cacheDiffers3 MB6 MB
FSB ParityKnown for oneNo
Processor seriesDiffersIntel Pentium G600 Series for DesktopIntel Core i5-2500 Desktop Series
Thermal Design Power (TDP)Differs65 W95 W
TcaseDiffers69.1 °C72.6 °C
Maximum number of PCI Express lanesKnown for one16
CPU multiplier (bus/core ratio)Differs2631
SteppingDiffersQ0D2
Memory clock speeds supported by processorDiffers1066 MHz1066,1333 MHz
Memory bandwidth supported by processor (max)Differs17 GB/s21 GB/s
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryKnown for one8 GB
Storage3 differ
Total storage capacityDiffers320 GB500 GB
Optical drive typeDiffersDVD-RWDVD-ROM
HDD capacityDiffers320 GB500 GB
HDD speedKnown for one7200 RPM
Card reader integratedKnown for oneNo
Graphics1 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 2000
On-board graphics card IDKnown for one0x102
Discrete graphics card modelKnown for oneNot available
Performanceidentical
Compatible processor seriesKnown for oneIntel® Core™ i5
Motherboard chipsetKnown for oneIntel® Q67 Express
Networkidentical
Cabling technologyKnown for one10/100/1000Base-T(X)
Networking featuresKnown for oneGigabit Ethernet
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiKnown for oneNo
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one8
DisplayPorts quantityKnown for one1
Power1 differ
Power supplyDiffers150 W240 W
Designidentical
Chassis typeKnown for oneSFF
Processor special features10 differ
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Processor ARK IDDiffers5348052209
Supported instruction setsDiffersSSE4.1, SSE4.2AVX, SSE4.1, SSE4.2
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Processor codeKnown for oneSR05R
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Weight & dimensionsidentical
WidthKnown for one275 mm
DepthKnown for one238 mm
HeightKnown for one79 mm
WeightKnown for one4.2 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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