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Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581TG-52466G12Mnkk Intel® Core™ i5 i5-2467M vs Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M

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  • 148specifications compared
  • 13differ
  • 135identical
  • 2known for one product only

Key differences

The Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M has 0.5 GHz more processor boost frequency than the Acer Aspire Timeline Ultra 581TG-52466G12Mnkk Intel® Core™ i5 i5-2467M (2.8 GHz vs 2.3 GHz). The Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M has 0.1 GHz more processor frequency than the Acer Aspire Timeline Ultra 581TG-52466G12Mnkk Intel® Core™ i5 i5-2467M (1.7 GHz vs 1.6 GHz). The Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M has 1 MB more processor cache than the Acer Aspire Timeline Ultra 581TG-52466G12Mnkk Intel® Core™ i5 i5-2467M (4 MB vs 3 MB). Only the Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M has Intel Trusted Execution Technology. Only the Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M has Intel Virtualization Technology for Directed I/O (VT-d).

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i5-2467M
    • i7-2637M
  • Processor boost frequency
    • 2.3 GHz
    • 2.8 GHz
  • Processor frequency
    • 1.6 GHz
    • 1.7 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • PCI Express configurations
    • 1x16, 2x8, 1x8+2x4
    • 1x8, 1x16, 2x4, 2x8
  • CPU multiplier (bus/core ratio)
    • 16
    • 17

Side by side

Differences highlightedShow differences only
150 specifications
A

Acer

Aspire Timeline Ultra 581TG-52466G12Mnkk Intel® Core™ i5 i5-2467M

Model 581TG-52466G12Mnkk

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B

Acer

Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M

Model 581TG-7376G12Mnkk

View product
Designidentical
Product colourBlackBlack
Form factorClamshellClamshell
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
LED backlightYesYes
Native aspect ratio16:916:9
Processor9 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i52nd gen Intel® Core™ i7
Processor modelDiffersi5-2467Mi7-2637M
Processor cores22
Processor threads44
Processor boost frequencyDiffers2.3 GHz2.8 GHz
Processor frequencyDiffers1.6 GHz1.7 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers3 MB4 MB
Processor cache typeL3L3
Processor socketBGA 1023BGA 1023
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i7-2600 Mobile Series
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingJ1J1
Thermal Design Power (TDP)17 W17 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)Differs1617
ECC supported by processorNoNo
Memoryidentical
Internal memory6 GB6 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)1 x 2 + 1 x 4 GB1 x 2 + 1 x 4 GB
Memory slots1x SO-DIMM1x SO-DIMM
Maximum internal memory6 GB6 GB
Storageidentical
Total storage capacity128 GB128 GB
Storage mediaSSDSSD
Number of HDDs installed00
Number of SSDs installed11
SSD capacity128 GB128 GB
SSD interfaceSATA IISATA II
Optical drive typeDVD Super Multi DLDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsMMC, SDMMC, SD
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelNVIDIA® GeForce® GT 640MNVIDIA® GeForce® GT 640M
Graphics card familyIntel, NVIDIAIntel, NVIDIA
Discrete graphics memory typeGDDR3GDDR3
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 3000Intel® HD Graphics 3000
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1150 MHz1200 MHz
On-board graphics card ID0x1160x116
Audioidentical
Built-in speaker(s)YesYes
Built-in microphoneYesYes
Networkidentical
Wi-FiYesYes
Networking featuresGigabit Ethernet, WLANGigabit Ethernet, WLAN
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version4.04.0
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXYesYes
Ports & interfacesidentical
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity00
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Performanceidentical
Motherboard chipsetIntel HM77 ExpressIntel HM77 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysYesYes
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Bundled softwareMicrosoft Office Starter, Bing Bar, Windows Live EssentialsMicrosoft Office Starter, Bing Bar, Windows Live Essentials
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography32 nm32 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 AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
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)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers5685854618
Processor codeKnown for oneSR0D6
Processor package size31.0 x 24.0 (BGA1023)31.0 x 24.0 (BGA1023)
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Batteryidentical
Battery technologyLithium Polymer (LiPo)Lithium Polymer (LiPo)
Number of battery cells33
Battery capacity4850 mAh4850 mAh
Poweridentical
AC adapter power65 W65 W
DC-in jackYesYes
Securityidentical
Cable lock slotNoNo
Fingerprint readerNoNo
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensionsidentical
Weight2.25 kg2.25 kg
Width376 mm376 mm
Depth253 mm253 mm
Height20.7 mm20.7 mm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Number of products included1 pc(s)1 pc(s)
Supplied AC adapter typeACAC

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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