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Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U vs HP ProBook 4740s Notebook PC B6N04EA

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  • 132specifications compared
  • 49differ
  • 83identical
  • 36known for one product only

Key differences

The HP ProBook 4740s Notebook PC B6N04EA has 0.1 GHz more processor boost frequency than the Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U (3.1 GHz vs 3 GHz). The HP ProBook 4740s Notebook PC B6N04EA has 0.6 GHz more processor frequency than the Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U (2.5 GHz vs 1.9 GHz). The Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U has 1 MB more processor cache than the HP ProBook 4740s Notebook PC B6N04EA (4 MB vs 3 MB). Only the Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U has Intel Virtualization Technology for Directed I/O (VT-d). Only the Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U has Conflict-Free processor.

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • HD type
    • HD
    • HD+
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 3rd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-3517U
    • i5-2450M
  • Processor boost frequency
    • 3 GHz
    • 3.1 GHz
  • Processor frequency
    • 1.9 GHz
    • 2.5 GHz

Side by side

Differences highlightedShow differences only
168 specifications
A

Acer

Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U

Model 581TG-73516G12Mass

View product
B

HP

ProBook 4740s Notebook PC B6N04EAView product
Designidentical
Country of originKnown for oneChina
Product colourKnown for oneSilver
Form factorKnown for oneClamshell
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeDiffersHDHD+
TouchscreenKnown for oneNo
Processor14 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers3rd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-3517Ui5-2450M
Processor boost frequencyDiffers3 GHz3.1 GHz
Processor frequencyDiffers1.9 GHz2.5 GHz
Processor cacheDiffers4 MB3 MB
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Core i7-3500 Mobile seriesIntel Core i5-2400 Mobile Series
Processor codenameDiffersIvy BridgeSandy Bridge
SteppingDiffersL1J1
Thermal Design Power (TDP)Differs17 W35 W
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs1925
Processor socketKnown for oneBGA 1023
Memory2 differ
Internal memoryDiffers6 GB4 GB
Memory clock speedKnown for one1333 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers6 GB8 GB
Storage4 differ
Total storage capacityDiffers128 GB500 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedDiffers01
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA II
HDD speedKnown for one7200 RPM
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Graphics5 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon HD 7650M
Graphics card familyDiffersIntel, NVIDIAAMD, Intel
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1150 MHz1300 MHz
On-board graphics card IDDiffers0x1660x116
Audioidentical
Audio systemKnown for oneSRS Premium Sound PRO
Number of built-in speakersKnown for one2
Built-in speaker(s)Known for oneYes
Network2 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers12
Thunderbolt ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel HM76 Express
Keyboardidentical
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Bundled softwareKnown for oneMicrosoft Office Starter, Bing Bar, Windows Live Essentials
Processor special features6 differ
Graphics & IMC lithographyDiffers22 nm32 nm
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Processor ARK IDDiffers6571453452
Processor codeDiffersSR0N6SR04Z
Processor package sizeDiffers31.0 x 24.0 mm37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Conflict-Free processorDiffersYesNo
Intel Secure Key Technology versionKnown for one1.00
Intel® Secure KeyKnown for oneYes
Battery4 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers38
Battery capacityDiffers4850 mAh73 Wh
Battery life (max)Differs8 h10.5 h
Power1 differ
AC adapter powerDiffers65 W90 W
Security1 differ
Cable lock slot typeKnown for oneKensington
Fingerprint readerDiffersNoYes
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one10 - 90%
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.3 kg3.05 kg
WidthDiffers366 mm413 mm
DepthDiffers256 mm279 mm
HeightDiffers20.6 mm29 mm
Other featuresidentical
Intel segment taggingKnown for oneEnterprise
3DKnown for oneNo
Number of products includedKnown for one1 pc(s)

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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