Product comparison · 2 laptops

Acer TravelMate P2 P276-M-78US Intel® Core™ i7 i7-4510U Laptop vs Acer P645-S TMP645-S-79VC

Add a product
  • 127specifications compared
  • 51differ
  • 76identical
  • 47known for one product only

Key differences

  • Display diagonal
    • TravelMate P2 P276-M-78US Intel® Core™ i7 i7-4510U Laptop:43.9 cm (17.3")
    • P645-S TMP645-S-79VC:35.6 cm (14")
  • Display resolution
    • TravelMate P2 P276-M-78US Intel® Core™ i7 i7-4510U Laptop:1600 x 900 pixels
    • P645-S TMP645-S-79VC:1366 x 768 pixels
  • HD type
    • TravelMate P2 P276-M-78US Intel® Core™ i7 i7-4510U Laptop:HD+
    • P645-S TMP645-S-79VC:HD
  • Processor generation
    • TravelMate P2 P276-M-78US Intel® Core™ i7 i7-4510U Laptop:4th gen Intel® Core™ i7
    • P645-S TMP645-S-79VC:5th gen Intel® Core™ i7
  • Processor model
    • TravelMate P2 P276-M-78US Intel® Core™ i7 i7-4510U Laptop:i7-4510U
    • P645-S TMP645-S-79VC:i7-5500U
  • Processor boost frequency
    • TravelMate P2 P276-M-78US Intel® Core™ i7 i7-4510U Laptop:3.1 GHz
    • P645-S TMP645-S-79VC:3 GHz
  • Processor frequency
    • TravelMate P2 P276-M-78US Intel® Core™ i7 i7-4510U Laptop:2 GHz
    • P645-S TMP645-S-79VC:2.4 GHz
  • Processor cache type
    • TravelMate P2 P276-M-78US Intel® Core™ i7 i7-4510U Laptop:Smart Cache
    • P645-S TMP645-S-79VC:L3

Side by side

Differences highlightedShow differences only (on)
Comparison of P276-M-78US, P645-S TMP645-S-79VC
174 specifications
Display3 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeDiffersHD+HD
Processor11 differ
Processor generationDiffers4th gen Intel® Core™ i75th gen Intel® Core™ i7
Processor modelDiffersi7-4510Ui7-5500U
Processor boost frequencyDiffers3.1 GHz3 GHz
Processor frequencyDiffers2 GHz2.4 GHz
Processor cache typeDiffersSmart CacheL3
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i7-5500 Mobile Series
Processor codenameDiffersHaswellBroadwell
SteppingDiffersD0F0
Configurable TDP-downKnown for oneUnknown — not stated by the source7.5 W
Configurable TDP-down frequencyKnown for oneUnknown — not stated by the source0.6 GHz
TjunctionDiffers100 °C105 °C
Memory3 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Maximum internal memoryDiffers16 GB12 GB
Memory form factorKnown for oneSO-DIMMUnknown — not stated by the source
Storage3 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source256 GB
Optical drive typeDiffersDVD-RWNo
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one500 GBUnknown — not stated by the source
HDD interfaceKnown for oneSATAUnknown — not stated by the source
HDD sizeKnown for one2.5"Unknown — not stated by the source
Graphics6 differ
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers1.74 GB16 GB
On-board graphics card base frequencyDiffers200 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz950 MHz
On-board graphics card DirectX versionDiffers11.2/1211.2
On-board graphics card IDDiffers0xA160x1616
Graphics card Open GL supportKnown for oneUnknown — not stated by the sourceYes
Audioidentical
Audio systemKnown for oneHDUnknown — not stated by the source
Number of built-in speakersKnown for one2Unknown — not stated by the source
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixelsUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)Unknown — not stated by the source
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/sUnknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
Thunderbolt ports quantityKnown for oneUnknown — not stated by the source0
Headphone outputsDiffers10
S/PDIF out portKnown for oneUnknown — not stated by the sourceNo
ExpressCard slotKnown for oneUnknown — not stated by the sourceNo
CardBus PCMCIA slots quantityKnown for oneUnknown — not stated by the source0
CardBus PCMCIA slot typeKnown for oneUnknown — not stated by the sourceNo
SmartCard slotKnown for oneUnknown — not stated by the sourceNo
Number of SATA III connectorsKnown for one4Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffersYesNo
Windows keysKnown for oneUnknown — not stated by the sourceYes
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Processor special features10 differ
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source14 nm
Intel Clear Video TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel HD GraphicsKnown for oneUnknown — not stated by the sourceYes
Intel Rapid Storage TechnologyDiffersYesNo
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceNo
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source0.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Built-in Visuals TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Virtualization Technology (Intel® VT)Known for oneUnknown — not stated by the sourceVT-x, VT-d
Processor ARK IDDiffers8101585214
Processor codeDiffersSR1EBSR23W
Processor package sizeDiffers40 x 24 x 1.5 mm40 x 24 x 1.3 mm
Intel ME Firmware VersionKnown for one9.5Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for oneYesUnknown — not stated by the source
Intel Smart Connect Technology versionKnown for one1.00Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for oneYesUnknown — not stated by the source
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers43
Battery capacityDiffers3220 mAh4850 mAh
Battery life (max)Known for one6.5 hUnknown — not stated by the source
Power1 differ
AC adapter powerDiffers45 W65 W
DC-in jackKnown for oneYesUnknown — not stated by the source
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceNo
Password protection typeKnown for oneHDD, Supervisor, UserUnknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers3 kg1.5 kg
WidthDiffers423.3 mm328.7 mm
DepthDiffers289.9 mm235.7 mm
HeightKnown for oneUnknown — not stated by the source20.8 mm
Height (front)Differs2.8 cm2.08 cm
Height (rear)Differs3.04 cm2.08 cm
Packaging contentidentical
Cables includedKnown for oneACUnknown — not stated by the source
Power cord includedKnown for oneYesUnknown — not stated by the source
Other features1 differ
Intel segment taggingDiffersEnterprise, Small BusinessEnterprise, Industrial

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