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Product comparison · 2 pcs/workstations

Acer Aspire AX3950-S4912 Intel® Pentium® G6950 vs Lenovo M91P SFF

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  • 83specifications compared
  • 34differ
  • 49identical
  • 43known for one product only

Key differences

  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • G6950
    • i5-2500
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.8 GHz
    • 3.3 GHz
  • Processor cache
    • 3 MB
    • 6 MB
  • System bus rate
    • 2.5 GT/s
    • 5 GT/s
  • Processor codename
    • Clarkdale
    • Sandy Bridge

Side by side

Differences highlightedShow differences only
126 specifications
A

Acer

Aspire AX3950-S4912 Intel® Pentium® G6950

Model AX3950-S4912

View product
B

Lenovo

M91P SFFView product
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor modelDiffersG6950i5-2500
Processor coresDiffers24
Processor threadsDiffers24
Processor frequencyDiffers2.8 GHz3.3 GHz
Processor cacheDiffers3 MB6 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMIDMI
FSB ParityNoNo
System bus rateDiffers2.5 GT/s5 GT/s
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium G6000 Series for DesktopIntel Core i5-2500 Desktop Series
Processor codenameDiffersClarkdaleSandy Bridge
Thermal Design Power (TDP)Differs73 W95 W
Tcase72.6 °C72.6 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots version2.02.0
Number of processors installed11
Processor socketDiffersLGA 1156 (Socket H)LGA 1155 (Socket H2)
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Differs2131
Maximum internal memory supported by processorDiffers16 GB32 GB
Memory types supported by processorDiffersDDR3 1066DDR3-SDRAM
Memory bandwidth supported by processor (max)Differs17 GB/s21 GB/s
ECC supported by processorNoNo
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor boost frequencyKnown for one3.7 GHz
SteppingKnown for oneD2
Memory clock speeds supported by processorKnown for one1066,1333 MHz
Memoryidentical
Internal memory4 GB4 GB
Maximum internal memoryKnown for one8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsKnown for one4x DIMM
Memory clock speed1333 MHz1333 MHz
Memory channelsDual-channelDual-channel
Storage2 differ
Total storage capacityDiffers1 TB500 GB
Optical drive typeDiffersDVD Super MultiDVD-ROM
Number of HDDs installed11
HDD speedKnown for one5400 RPM
SSD interfaceKnown for oneSATA
Card reader integratedKnown for oneYes
HDD capacityKnown for one500 GB
Graphics2 differ
On-board graphics cardYesYes
On-board graphics card modelDiffersIntegratedIntel® HD Graphics 2000
Number of displays supported (on-board graphics)22
On-board graphics card base frequencyDiffers533 MHz850 MHz
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0x102
Graphics card familyKnown for oneIntel
Performanceidentical
Product typePCPC
Motherboard chipsetKnown for oneIntel® H57
Compatible processor seriesKnown for oneIntel® Core™ i5
Networkidentical
Ethernet LANYesYes
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one1
Ethernet LAN (RJ-45) ports11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
Firewire (IEEE 1394) portsKnown for one0
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Headphone outputsKnown for one1
Expansion slotsidentical
PCI slotsKnown for one1
Power1 differ
Power supplyDiffers220 W240 W
Designidentical
Product colourBlackBlack
Chassis typeKnown for oneSFF
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special features13 differ
CPU configuration (max)11
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
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)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers4323052209
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Intel Identity Protection Technology versionKnown for one1.00
Supported instruction setsKnown for oneAVX, SSE4.1, SSE4.2
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Weight & dimensionsidentical
WidthKnown for one100 mm
DepthKnown for one371 mm
HeightKnown for one265 mm
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional

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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