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Product comparison · 2 laptops

Acer Aspire 5755-52458G50MN Intel® Core™ i5 i5-2450M vs Samsung 9 NP900X3A-B0DUS laptop Intel® Core™ i7 i7-2637M

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  • 113specifications compared
  • 33differ
  • 80identical
  • 55known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display brightness
    • 200 cd/m²
    • 400 cd/m²
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i5-2450M
    • i7-2637M
  • Processor boost frequency
    • 3.1 GHz
    • 2.8 GHz
  • Processor frequency
    • 2.5 GHz
    • 1.7 GHz
  • Processor cache
    • 3 MB
    • 4 MB

Side by side

Differences highlightedShow differences only
168 specifications
A

Acer

Aspire 5755-52458G50MN Intel® Core™ i5 i5-2450M

Model 5755-52458G50MN

View product
B

Samsung

9 NP900X3A-B0DUS laptop Intel® Core™ i7 i7-2637M

Model NP900X3A-B0DUS

View product
Designidentical
Form factorKnown for oneClamshell
Display2 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
TouchscreenKnown for oneNo
HD typeKnown for oneHD
Display number of coloursKnown for one16.78 million colours
Display brightnessDiffers200 cd/m²400 cd/m²
Processor11 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i52nd gen Intel® Core™ i7
Processor modelDiffersi5-2450Mi7-2637M
Processor boost frequencyDiffers3.1 GHz2.8 GHz
Processor frequencyDiffers2.5 GHz1.7 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor socketKnown for oneBGA 1023
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i7-2600 Mobile Series
Thermal Design Power (TDP)Differs35 W17 W
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2517
Memoryidentical
Memory slotsKnown for one2x SO-DIMM
Storage4 differ
Total storage capacityDiffers500 GB128 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Optical drive typeDiffersDVD Super Multi DLNo
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMicroSD (TransFlash)
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Graphics2 differ
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1300 MHz1200 MHz
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card memoryKnown for one0.125 GB
Audioidentical
Built-in speaker(s)Known for oneYes
Speaker powerKnown for one1.5 W
Audio systemKnown for oneHigh Definition Audio
Built-in microphoneKnown for oneYes
Cameraidentical
Front cameraKnown for oneYes
Rear cameraKnown for oneNo
Optical driveidentical
LightScribeKnown for oneNo
Network2 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for one3.0+HS
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers31
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
DisplayPorts quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
SmartCard slotDiffersYesNo
VGA (D-Sub) ports quantityKnown for one1
TV-outKnown for oneNo
Keyboard1 differ
Keyboard backlitKnown for oneYes
Numeric keypadDiffersYesNo
Keyboard number of keysKnown for one81
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Processor special features4 differ
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Processor ARK IDDiffers5345254618
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)31.0 x 24.0 (BGA1023)
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSR04Z
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityKnown for one6300 mAh
Battery life (max)Differs4.5 h7 h
Poweridentical
AC adapter powerKnown for one40 W
Security1 differ
Cable lock slotDiffersYesNo
Trusted Platform Module (TPM)Known for oneYes
Cable lock slot typeKnown for oneKensington
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold
Weight & dimensions1 differ
WeightDiffers2.6 kg1.31 kg
Width (imperial)Known for one32.8 cm (12.9")
Depth (imperial)Known for one22.6 cm (8.9")
Height (front) (imperial)Known for one1.57 cm (0.62")
Height (rear) (imperial)Known for one1.63 cm (0.64")
WidthKnown for one381.6 mm
DepthKnown for one253 mm
Height (front)Known for one2.52 cm
Height (rear)Known for one3.32 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Supplied AC adapter typeKnown for oneAC
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM65 Express

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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