Product comparison · 2 laptops

Acer Aspire 5742Z Intel® Pentium® P6200 vs ERAZER X7815 Intel® Core™ i7 i7-2670QM

Add a product
  • 122specifications compared
  • 56differ
  • 66identical
  • 45known for one product only

Key differences

  • Display diagonal
    • Aspire 5742Z Intel® Pentium® P6200:39.6 cm (15.6")
    • X7815 Intel® Core™ i7 i7-2670QM:43.9 cm (17.3")
  • Display resolution
    • Aspire 5742Z Intel® Pentium® P6200:1366 x 768 pixels
    • X7815 Intel® Core™ i7 i7-2670QM:1920 x 1080 pixels
  • Processor family
    • Aspire 5742Z Intel® Pentium® P6200:Intel® Pentium®
    • X7815 Intel® Core™ i7 i7-2670QM:Intel® Core™ i7
  • Processor model
    • Aspire 5742Z Intel® Pentium® P6200:P6200
    • X7815 Intel® Core™ i7 i7-2670QM:i7-2670QM
  • Processor cores
    • Aspire 5742Z Intel® Pentium® P6200:2
    • X7815 Intel® Core™ i7 i7-2670QM:4
  • Processor threads
    • Aspire 5742Z Intel® Pentium® P6200:2
    • X7815 Intel® Core™ i7 i7-2670QM:8
  • Processor frequency
    • Aspire 5742Z Intel® Pentium® P6200:2.13 GHz
    • X7815 Intel® Core™ i7 i7-2670QM:2.2 GHz
  • System bus rate
    • Aspire 5742Z Intel® Pentium® P6200:2.5 GT/s
    • X7815 Intel® Core™ i7 i7-2670QM:5 GT/s

Side by side

Differences highlightedShow differences only (off)
Comparison of 5742Z, X7815
167 specifications
Designidentical
Product colourBlackBlack
Form factorClamshellClamshell
Display2 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeKnown for oneUnknown — not stated by the sourceFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Display number of coloursKnown for one16.78 million coloursUnknown — not stated by the source
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™ i7
Processor generationKnown for oneUnknown — not stated by the source2nd gen Intel® Core™ i7
Processor modelDiffersP6200i7-2670QM
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for oneUnknown — not stated by the source3.1 GHz
Processor frequencyDiffers2.13 GHz2.2 GHz
System bus rateDiffers2.5 GT/s5 GT/s
Processor cacheDiffers3 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersPGA988BGA 1224
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium P6000 Series for MobileIntel Core i7-2600 Mobile Series
Processor codenameDiffersArrandaleSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingKnown for oneUnknown — not stated by the sourceD2
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers90 °C100 °C
Maximum number of PCI Express lanesDiffers116
PCI Express configurationsDiffers1x161x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)Differs1622
ECC supported by processorNoNo
Number of Processing Die TransistorsKnown for one382 MUnknown — not stated by the source
Processing Die sizeKnown for one81 mm²Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers2 GB16 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedDiffers1066 MHz1333 MHz
Memory slotsDiffers2x SO-DIMM4x SO-DIMM
Memory slots (available)Known for oneUnknown — not stated by the source0
Maximum internal memoryKnown for one8 GBUnknown — not stated by the source
Storage2 differ
Total storage capacityDiffers500 GB1.5 TB
Storage mediaHDDHDD
HDD interfaceSATASATA
Optical drive typeDiffersDVD Super MultiBlu-Ray DVD Combo
Card reader integratedYesYes
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one500 GBUnknown — not stated by the source
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Number of SSDs installedKnown for one0Unknown — not stated by the source
Compatible memory cardsKnown for oneMMC, SDUnknown — not stated by the source
Graphics6 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GTX 570M
Discrete graphics card memoryKnown for oneUnknown — not stated by the source1.5 GB
Graphics card familyDiffersIntelIntel, NVIDIA
Discrete graphics memory typeKnown for oneUnknown — not stated by the sourceGDDR5
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 3000
On-board graphics card base frequencyDiffers500 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs667 MHz1200 MHz
On-board graphics card IDKnown for oneUnknown — not stated by the source0x116
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceHDA
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Built-in subwooferKnown for oneUnknown — not stated by the sourceYes
Built-in microphoneYesYes
Built-in speaker(s)Known for oneYesUnknown — not stated by the source
Cameraidentical
Front camera resolutionKnown for oneUnknown — not stated by the source2000 x 1500 pixels
Video capturing speedKnown for oneUnknown — not stated by the source30 fps
Front camera resolution (numeric)Known for one1.3 MPUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
Networkidentical
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version3.0+HS3.0+HS
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for oneUnknown — not stated by the sourceYes
Networking featuresKnown for oneGigabit Ethernet, WLANUnknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portDiffersNoYes
Microphone inYesYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
TV-outNoNo
Docking connectorKnown for oneNoUnknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel HM67 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysKnown for oneYesUnknown — not stated by the source
Software1 differ
Operating system installedDiffersLinuxWindows 7 Home Premium
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Trial softwareKnown for oneUnknown — not stated by the sourceKaspersky Internet Security 2012
Bundled softwareKnown for oneUnknown — not stated by the source- Windows Live Essentials - Microsoft Office 2010 Starter - Cyberlink PowerDVD - Cyberlink Power2Go - Cyberlink Youcam
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers45 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyDiffersYesNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5017653470
Processor codeKnown for oneUnknown — not stated by the sourceSR02S
Processor package sizeDiffers37.5x37.5 mm31 mm
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Physical Address Extension (PAE)Known for oneYesUnknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers69
Battery capacityKnown for oneUnknown — not stated by the source7800 mAh
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source180 W
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Weight & dimensions4 differ
WeightDiffers2.6 kg3.8 kg
WidthDiffers381 mm428 mm
DepthDiffers253 mm288 mm
HeightDiffers34 mm55 mm
Packaging contentidentical
AC adapter includedYesYes
ManualKnown for oneYesUnknown — not stated by the source
Quick start guideKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Infrared data portNoNo
Supplied AC adapter typeKnown for oneACUnknown — not stated by the source
Certificatesidentical
Wi-Fi certifiedKnown for oneYesUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source

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.

More laptop comparisons

All laptop comparisons