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Product comparison · 2 laptops

Acer Aspire 7750Z-B954G50Mnkk Intel® Pentium® B950 vs Acer TravelMate X TM8481T-6440 Intel® Core™ i5 i5-2557M

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  • 122specifications compared
  • 50differ
  • 72identical
  • 28known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 35.6 cm (14")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • B950
    • i5-2557M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.1 GHz
    • 1.7 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor socket
    • PGA988
    • BGA 1023

Side by side

Differences highlightedShow differences only
150 specifications
A

Acer

Aspire 7750Z-B954G50Mnkk Intel® Pentium® B950

Model 7750Z-B954G50Mnkk

View product
B

Acer

TravelMate X TM8481T-6440 Intel® Core™ i5 i5-2557M

Model TM8481T-6440

View product
Display2 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+
Processor11 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor modelDiffersB950i5-2557M
Processor threadsDiffers24
Processor frequencyDiffers2.1 GHz1.7 GHz
Processor cacheDiffers2 MB3 MB
Processor socketDiffersPGA988BGA 1023
Processor seriesDiffersIntel Pentium B900 Series for MobileIntel Core i5-2500 Mobile Series
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers85 °C100 °C
PCI Express configurationsDiffers1x8, 2x16, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2117
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor boost frequencyKnown for one2.7 GHz
SteppingKnown for oneJ1
Processor technologyKnown for oneHyper-Threading
Memoryidentical
Maximum internal memoryKnown for one8 GB
Storage4 differ
Total storage capacityDiffers500 GB320 GB
HDD capacityDiffers500 GB320 GB
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeKnown for oneDVD-RW
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 3000
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1200 MHz
On-board graphics card IDKnown for one0x116
Network2 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Integrated 4G WiMAXDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces1 differ
eSATA/USB 2.0 ports quantityDiffers01
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
DisplayPorts quantityKnown for one0
Thunderbolt ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM65 ExpressIntel UM67 Express
Keyboardidentical
Full-size keyboardKnown 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 features17 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
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® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5562754620
Processor package sizeDiffers37.5x37.5 (rPGA988B)31.0 x 24.0 (BGA1023)
Supported instruction setsDiffersSSE4.xAVX
Intel Identity Protection Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Battery2 differ
Number of battery cellsDiffers68
Battery capacityDiffers4400 mAh6000 mAh
Battery life (max)Known for one4 h
Security2 differ
Cable lock slotDiffersNoYes
Fingerprint readerDiffersNoYes
Cable lock slot typeKnown for oneKensington
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneBIOS, HDD, Supervisor
HDD user passwordKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WeightKnown for one3.3 kg
WidthDiffers415 mm327.7 mm
DepthDiffers275 mm238.8 mm
HeightDiffers34.6 mm22.9 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
TV tuner integratedKnown for oneNo

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