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Product comparison · 2 pcs/workstations

Acer Aspire X1301-LM vs Acer Aspire M7721-8W75 Intel® Core™ i7 i7-920

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  • 92specifications compared
  • 48differ
  • 44identical
  • 37known for one product only

Key differences

  • Processor family
    • Intel® Celeron® M
    • Intel® Core™ i7
  • Processor model
    • 215
    • i7-920
  • Processor cores
    • 1
    • 4
  • Processor threads
    • 1
    • 8
  • Processor frequency
    • 1.33 GHz
    • 2.66 GHz
  • Processor cache
    • 0.512 MB
    • 8 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor front side bus
    • 533 MHz
    • 1066 MHz

Side by side

Differences highlightedShow differences only
129 specifications
A

Acer

Aspire X1301-LMView product
B

Acer

Aspire M7721-8W75 Intel® Core™ i7 i7-920

Model M7721-8W75

View product
Processor17 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron® MIntel® Core™ i7
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffers215i7-920
Processor coresDiffers14
Processor threadsDiffers18
Processor boost frequencyKnown for one2.93 GHz
Processor frequencyDiffers1.33 GHz2.66 GHz
Processor cacheDiffers0.512 MB8 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busDiffers533 MHz1066 MHz
Bus typeDiffersFSBQPI
FSB ParityNoNo
System bus rateKnown for one4.8 GT/s
Processor lithographyDiffers65 nm45 nm
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Celeron M 533 MHz FSBIntel Core i7-900 Desktop Series
Processor codenameDiffersYonahBloomfield
Thermal Design Power (TDP)Differs27 W130 W
TcaseKnown for one67.9 °C
Number of QPI linksKnown for one1
Number of processors installedKnown for one1
Processor socketDiffersSocket 479Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one731 M
Processing Die sizeDiffers90 mm²263 mm²
CPU multiplier (bus/core ratio)Differs1020
PlatformKnown for onePC
SteppingC0C0
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
ECC supported by processorNoNo
Memory3 differ
Internal memoryDiffers2 GB6 GB
Maximum internal memoryDiffers4 GB12 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one3 x 2 GB
Memory channelsKnown for oneTriple-channel
Memory slotsKnown for one2x DIMM
Storage3 differ
Total storage capacityDiffers500 GB1 TB
Optical drive typeDiffersDVD-RWDVD Super Multi
HDD interfaceDiffersSATASATA II
HDD speedKnown for one7200 RPM
Card reader integratedYesYes
Floppy drive installedNoNo
Compatible memory cardsKnown for oneCF+, MMC, MS Pro, SD
Performance1 differ
Product typePCPC
Audio output channelsDiffers5.1 channels7.1 channels
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiDiffersNoYes
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers98
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portDiffersNoYes
PS/2 ports quantity22
Firewire (IEEE 1394) ports11
DC-in jackYesYes
Serial ports quantity00
Parallel ports quantity00
eSATA ports quantityKnown for one1
Audio inputKnown for one5
Expansion slotsidentical
PCI Express x1 slots11
PCI Express x4 slotsKnown for one1
PCI Express x16 slots11
Design2 differ
Chassis typeDiffersDesktopTower
Product colourDiffersBlackBlack, Blue
Software2 differ
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Trial softwareDiffersMcAfee Internet Security Suite 2009- Microsoft Office 2007 Trial (Microsoft Works)
Bundled softwareDiffersNero 9 Essentials Adobe Reader CyberLink PowerDVD- Acer eRecovery Management - Acer Arcade Deluxe - McAfee Internet Security Suite 2009 Trial - Adobe Reader - Nero 9 Essentials - Oberon GameZone - eSobi - MyWinLocker
Drivers includedKnown for oneYes
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one48.3 cm (19")
DisplayKnown for oneX193HQ
Processor special features9 differ
CPU configuration (max)Known for one1
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitYesYes
Idle StatesKnown for oneYes
Intel 64DiffersNoYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
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)Known for one36 bit
Processor ARK IDDiffers3224037147
Processor codeDiffersSLA4LSLBCH
Processor package sizeKnown for one42.5 x 45.0 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesNoNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audio1 differ
Audio system direct 3D soundKnown for oneYes
Audio systemDiffersHDDolby
Weight & dimensions3 differ
WidthDiffers100 mm180 mm
DepthDiffers352 mm441.5 mm
HeightDiffers265 mm367 mm
Packaging content1 differ
Mouse includedDiffersYesNo
Keyboard includedKnown for oneNo
Remote control includedNoNo
Certificates1 differ
CertificationDiffersFCC, CE, BSMI, CCC, VCCI, CBCE, FCC, BSMI, CCC, ETL, Nemko
Multimediaidentical
Built-in cameraKnown for oneNo
Other featuresidentical
TV tuner integratedNoNo
Graphicsidentical
On-board graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNVIDIA® GeForce® 7100
Maximum graphics card memoryKnown for one1.024 GB
Graphics card familyKnown for oneNvidia

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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