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Product comparison · 2 pcs/workstations

Acer Aspire M7720 vs Lenovo M58p Small Form Factor

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  • 72specifications compared
  • 37differ
  • 35identical
  • 46known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™2 Duo
  • Processor model
    • i7-920
    • E8400
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor frequency
    • 2.66 GHz
    • 3 GHz
  • Processor cache
    • 8 MB
    • 6 MB
  • Processor cache type
    • Smart Cache
    • L2
  • Bus type
    • QPI
    • FSB

Side by side

Differences highlightedShow differences only
118 specifications
A

Acer

Aspire M7720View product
B

Lenovo

M58p Small Form FactorView product
Processor17 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™2 Duo
Processor modelDiffersi7-920E8400
Processor coresDiffers42
Processor threadsDiffers82
Processor frequencyDiffers2.66 GHz3 GHz
Processor cacheDiffers8 MB6 MB
Processor cache typeDiffersSmart CacheL2
Processor front side busKnown for one1333 MHz
Bus typeDiffersQPIFSB
Processor seriesDiffersIntel Core i7-900 Desktop SeriesIntel Core 2 Duo E8000 Series
Processor codenameDiffersBloomfieldWolfdale
Thermal Design Power (TDP)Differs130 W65 W
TcaseDiffers67.9 °C72.4 °C
Processor socketDiffersSocket B (LGA 1366)LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers731 M410 M
Processing Die sizeDiffers263 mm²107 mm²
CPU multiplier (bus/core ratio)Differs209
SteppingDiffersC0E0
Processor generationKnown for oneIntel® Core™ i7
Processor boost frequencyKnown for one2.93 GHz
System bus rateKnown for one4.8 GT/s
Number of QPI linksKnown for one1
Maximum internal memory supported by processorKnown for one24 GB
Memory types supported by processorKnown for oneDDR3 800/1066
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
Memory1 differ
Internal memoryDiffers6 GB2 GB
Maximum internal memoryKnown for one8 GB
Memory clock speedKnown for one1066 MHz
Memory typeKnown for oneDDR3 SDRAM
Memory channelsKnown for oneTriple-channel
Storage2 differ
Total storage capacityDiffers1.64 TB160 GB
HDD capacityKnown for one160 GB
HDD interfaceKnown for oneSATA II
Card reader integratedDiffersYesNo
Storage drive typeKnown for one160GB Serial ATA II/ 7200
Number of HDDs installedKnown for one2
HDD capacity (group 1)Known for one640 GB
Graphics1 differ
Discrete graphics card modelDiffersAMD Radeon HD 4850Intel® GMA 4500M
On-board graphics card modelKnown for oneNot available
Graphics card familyKnown for oneIntel
Maximum graphics card memoryKnown for one1.024 GB
Networkidentical
Modem typeKnown for oneIntegrated Intel PRO/1000 Gigabit Ethernet
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers108
Headphone outputsDiffers12
PS/2 ports quantityDiffers02
Parallel ports quantityDiffers01
DVI portKnown for oneYes
Firewire (IEEE 1394) portsKnown for one1
Expansion slotsidentical
PCI Express x16 slotsKnown for one1
Number of slotsKnown for one1
Expansion slotsKnown for onePCI/PCI Express
Poweridentical
Power requirementsKnown for one115-230 volt (50/60Hz)
Power supplyKnown for one280 W
Power availabilityKnown for one280 W
Design1 differ
Chassis typeDiffersTowerSFF
Product colourKnown for oneBlack
Form factorKnown for oneSmall Form Factor
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Compatible operating systemsKnown for oneOriginal Windows XP Home Edition Original Windows XP Professional Windows Vista Business Windows Vista Home Basic
Processor special features10 differ
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one45 nm
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Processor ARK IDDiffers3714733910
Processor codeDiffersSLBCHSLB9J
Processor package sizeDiffers42.5 x 45.0 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyDiffers1.0No
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
CPU configuration (max)Known for one1
Physical Address Extension (PAE)Known for one36 bit
Supported instruction setsKnown for oneSSE4.2
Weight & dimensionsidentical
WidthKnown for one317 mm
DepthKnown for one355 mm
HeightKnown for one99 mm
WeightKnown for one7.5 kg
Keyboardidentical
Pointing deviceKnown for oneUSB Optical Wheel Mouse
Featuresidentical
Manageability featuresKnown for oneImageUltra enabled, Remote Deployment Manager, Software Delivery Assistant, System Migration Assistant, ThinkVantage Rescue and Recovery
Other featuresidentical
Security featuresKnown for oneBoot sequence control, Boot without keyboard or mouse, Configuration password, Diskette boot inhibit, Diskette I/O control, Hardfile I/O control, Parallel port I/O control, Power on password, Security slot (for attachment of optional cable lock), Serial
Intel segment taggingKnown for oneEnterprise, Professional
Audioidentical
Audio systemKnown for oneHigh Definition Audio 7.1

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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