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Product comparison · 2 laptops

Acer Extensa 15 EX2540-51G9 Intel® Core™ i5 i5-7200U Laptop vs Acer TravelMate P2 P278-M-79EM Intel® Core™ i7 i7-6500U Laptop

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  • 133specifications compared
  • 29differ
  • 104identical
  • 16known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 7th gen Intel® Core™ i5
    • 6th gen Intel® Core™ i7
  • Processor model
    • i5-7200U
    • i7-6500U
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor socket
    • BGA 1356
    • LGA 1356 (Socket B2)
  • Processor codename
    • Kaby Lake
    • Skylake
  • Stepping
    • H0
    • D1

Side by side

Differences highlightedShow differences only
149 specifications
A

Acer

Extensa 15 EX2540-51G9 Intel® Core™ i5 i5-7200U Laptop

Model EX2540-51G9

View product
B

Acer

TravelMate P2 P278-M-79EM Intel® Core™ i7 i7-6500U Laptop

Model P278-M-79EM

View product
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display1 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeFull HDFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Processor9 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers7th gen Intel® Core™ i56th gen Intel® Core™ i7
Processor modelDiffersi5-7200Ui7-6500U
Processor cores22
Processor threads44
Processor boost frequency3.1 GHz3.1 GHz
Processor frequency2.5 GHz2.5 GHz
System bus rate4 GT/s4 GT/s
Processor cacheDiffers3 MB4 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1356LGA 1356 (Socket B2)
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameDiffersKaby LakeSkylake
Bus typeOPIOPI
SteppingDiffersH0D1
Thermal Design Power (TDP)15 W15 W
Configurable TDP-up frequencyDiffers2.7 GHz2.6 GHz
Configurable TDP-up25 W25 W
Configurable TDP-down7.5 W7.5 W
Configurable TDP-down frequency0.8 GHz0.8 GHz
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1212
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x4, 4x1
PCI Express slots version3.03.0
ECC supported by processorNoNo
Processor seriesKnown for oneIntel Core i7-6500 Mobile series
Memory1 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Maximum internal memory16 GB16 GB
Storageidentical
Total storage capacity256 GB256 GB
Storage mediaSSDSSD
Number of SSDs installed11
SSD capacity256 GB256 GB
Card reader integratedYesYes
Compatible memory cardsSDSD
Optical drive typeKnown for oneNo
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card modelDiffersIntel® HD Graphics 620Intel® HD Graphics 520
Maximum on-board graphics card memoryDiffers32 GB1.74 GB
On-board graphics card base frequency300 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1050 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card OpenGL version4.44.4
On-board graphics card IDDiffers0x59161916
Audioidentical
Number of built-in speakers22
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolution (numeric)Known for one0.3 MP
Front camera resolutionKnown for one1280 x 720 pixels
Network2 differ
Wi-FiYesYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Ports & interfaces2 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers01
Thunderbolt 3 ports quantity00
Combo headphone/mic portYesYes
Thunderbolt ports quantityKnown for one0
Docking connectorKnown for oneNo
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysYesYes
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 10 HomeLinux
Operating system architectureKnown for one64-bit
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography14 nm14 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Smart Response Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NINoNo
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)YesYes
Intel® Smart Response TechnologyYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers9544388194
Processor codeDiffersSR2ZUSR2EZ
Processor package size42 x 24 mm42 X 24 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Battery1 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cells44
Poweridentical
AC adapter powerKnown for one45 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.4 kg3 kg
WidthDiffers381.8 mm423 mm
DepthDiffers258 mm281.9 mm
HeightDiffers24.6 mm31.7 mm
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Power cord includedYesYes
Cables includedKnown for oneAC
Logistics dataidentical
Harmonized System (HS) codeKnown for one84713000
Other featuresidentical
3DKnown for oneNo

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