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Product comparison · 2 laptops

ASUS U30SD-RX149X Intel® Core™ i3 i3-2330M vs ASUS U36SD-RX278X laptop Intel® Core™ i7 i7-2620M

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  • 126specifications compared
  • 25differ
  • 101identical
  • 38known for one product only

Key differences

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i3
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i3-2330M
    • i7-2620M
  • Processor frequency
    • 2.2 GHz
    • 2.7 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor cache type
    • L3
    • Smart Cache
  • Tjunction
    • 85C ; 100C
    • 100 °C
  • PCI Express configurations
    • 1x16, 2x8
    • 1x16, 2x8, 1x8+2x4

Side by side

Differences highlightedShow differences only
164 specifications
A

ASUS

U30SD-RX149X Intel® Core™ i3 i3-2330M

Model U30SD-RX149X

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B

ASUS

U36SD-RX278X laptop Intel® Core™ i7 i7-2620M

Model U36SD-RX278X

View product
Designidentical
Housing materialKnown for onePlastic
Form factorKnown for oneClamshell
Displayidentical
LED backlightKnown for oneYes
Processor10 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i32nd gen Intel® Core™ i7
Processor modelDiffersi3-2330Mi7-2620M
Processor frequencyDiffers2.2 GHz2.7 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersL3Smart Cache
Processor seriesDiffersIntel Core i3-2300 Mobile SeriesIntel Core i7-2600 Mobile Series
TjunctionDiffers85C ; 100C100 °C
PCI Express configurationsDiffers1x16, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs2227
Processor boost frequencyKnown for one3.4 GHz
Storage2 differ
HDD capacityKnown for one640 GB
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMemory Stick (MS), MMC, MS PRO, SD, xD
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1100 MHz1300 MHz
Audioidentical
Audio systemKnown for oneHD
Number of built-in speakersKnown for one2
Audio formats supportedKnown for oneAAC, AC3, WMA
Built-in speaker(s)Known for oneYes
Speakers manufacturerKnown for oneAltec Lansing
Network1 differ
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Cabling technologyKnown for one10/100/1000Base-T(X)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
S/PDIF out portDiffersNoYes
Docking connectorKnown for oneNo
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Numeric keypadKnown for oneNo
Softwareidentical
Drivers includedKnown for oneYes
Processor special features6 differ
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5343452231
Processor codeDiffersSR04JSR041
Power1 differ
AC adapter powerDiffers90 W75 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.95 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS, HDD
Weight & dimensions1 differ
WeightDiffers1.98 kg1.66 kg
Height (front)Known for one2 cm
Height (rear)Known for one2.99 cm
HeightKnown for one19 mm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirementsKnown for one100 - 240V, 19V
Power supply typeKnown for oneAC/DC
Optical driveidentical
LightScribeKnown for oneNo
Batteryidentical
Number of battery cellsKnown for one8
Battery capacityKnown for one83 Wh
Battery life (max)Known for one10 h

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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