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Product comparison · 2 laptops

Acer Aspire AS7745G-7748G1 Intel® Core™ i7 i7-740QM vs ASUS SD-DH51 Intel® Core™ i5 i5-2430M

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  • 125specifications compared
  • 62differ
  • 63identical
  • 45known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 33.8 cm (13.3")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-740QM
    • i5-2430M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 2.93 GHz
    • 3 GHz

Side by side

Differences highlightedShow differences only
170 specifications
A

Acer

Aspire AS7745G-7748G1 Intel® Core™ i7 i7-740QM

Model AS7745G-7748G1

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B

ASUS

SD-DH51 Intel® Core™ i5 i5-2430M

Model SD-DH51

View product
Designidentical
Housing materialKnown for oneAluminium, Plastic
Display2 differ
Display diagonalDiffers43.9 cm (17.3")33.8 cm (13.3")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
TouchscreenKnown for oneNo
HD typeKnown for oneHD+
Processor17 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffersIntel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-740QMi5-2430M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers2.93 GHz3 GHz
Processor frequencyDiffers1.73 GHz2.4 GHz
System bus rateDiffers2.5 GT/s5 GT/s
Processor cacheDiffers6 MB3 MB
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core i7-700 Mobile SeriesIntel Core i5-2400 Mobile Series
Processor codenameDiffersClarksfieldSandy Bridge
SteppingDiffersB1J1
Thermal Design Power (TDP)Differs45 W35 W
PCI Express configurationsDiffers1x16, 2x81x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers22.0
Number of Processing Die TransistorsKnown for one774 M
Processing Die sizeKnown for one296 mm²
CPU multiplier (bus/core ratio)Differs1324
Memory4 differ
Internal memoryDiffers8 GB4 GB
Memory clock speedDiffers1066 MHz1333 MHz
Memory slotsDiffers4x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers16 GB8 GB
Storage2 differ
Total storage capacityDiffers1.28 TB640 GB
Number of HDDs installedDiffers21
Optical drive typeKnown for oneBlu-Ray DVD Combo
Storage mediaKnown for oneHDD
Graphics2 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 5650NVIDIA® GeForce® GT 520M
Graphics card familyDiffersATINVIDIA
On-board graphics cardKnown for oneYes
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 3000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1200 MHz
On-board graphics card IDKnown for one0x116
Camera1 differ
Front camera resolution (numeric)Differs1.3 MP0.3 MP
Optical driveidentical
Optical drive interfaceKnown for oneSATA
Network3 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
BluetoothDiffersYesNo
Bluetooth versionKnown for one3.0+HS
WWANKnown for oneNot installed
Data networkKnown for oneNot supported
4G WiMAXKnown for oneNo
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Mini DisplayPorts quantityKnown for one0
S/PDIF out portDiffersNoYes
Modem (RJ-11) portsKnown for one0
TV-outKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® HM65 Express
Softwareidentical
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Bundled softwareKnown for oneMicrosoft Office Starter, Bing Bar, Windows Live Essentials
Processor special features19 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffers1.02.0
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4902453450
Processor codeDiffersSLBQGSR04W
Processor package sizeDiffers37.5 x 37.5 mm37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.2AVX
Graphics & IMC lithographyKnown for one32 nm
Intel Identity Protection Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Battery3 differ
Number of battery cellsDiffers98
Battery capacityDiffers48.8 Wh83 Wh
Battery life (max)Differs5 h10 h
Power1 differ
AC adapter powerDiffers120 W75 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneNo
Trusted Platform Module (TPM)Known for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers3.25 kg1.66 kg
WidthDiffers410 mm328 mm
DepthDiffers286 mm238 mm
HeightDiffers41.5 mm19 mm
Packaging contentidentical
Mouse includedKnown for oneNo
Bag includedKnown for oneNo
Remote control includedKnown for oneNo
Other featuresidentical
Intel Turbo MemoryKnown for one0 GB
Internal modemKnown for oneYes
TV tuner integratedKnown for oneNo
Power requirementsKnown for one100 - 240 V AC, 50/60 Hz

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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