Product comparison · 2 laptops

Acer Aspire AS7551-7422 AMD Phenom II N970 vs Dell S15Z-2289CPO laptop Intel® Core™ i5 i5-450M

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  • 72specifications compared
  • 27differ
  • 45identical
  • 130known for one product only

Key differences

  • Product colour
    • Aspire AS7551-7422 AMD Phenom II N970:Black
    • S15Z-2289CPO laptop Intel® Core™ i5 i5-450M:Cappuccino
  • Display diagonal
    • Aspire AS7551-7422 AMD Phenom II N970:43.9 cm (17.3")
    • S15Z-2289CPO laptop Intel® Core™ i5 i5-450M:39.6 cm (15.6")
  • HD type
    • Aspire AS7551-7422 AMD Phenom II N970:HD+
    • S15Z-2289CPO laptop Intel® Core™ i5 i5-450M:Not supported
  • Processor manufacturer
    • Aspire AS7551-7422 AMD Phenom II N970:AMD
    • S15Z-2289CPO laptop Intel® Core™ i5 i5-450M:Intel
  • Processor family
    • Aspire AS7551-7422 AMD Phenom II N970:AMD Phenom II
    • S15Z-2289CPO laptop Intel® Core™ i5 i5-450M:Intel® Core™ i5
  • Processor model
    • Aspire AS7551-7422 AMD Phenom II N970:N970
    • S15Z-2289CPO laptop Intel® Core™ i5 i5-450M:i5-450M
  • Processor cores
    • Aspire AS7551-7422 AMD Phenom II N970:4
    • S15Z-2289CPO laptop Intel® Core™ i5 i5-450M:2
  • Processor frequency
    • Aspire AS7551-7422 AMD Phenom II N970:2.2 GHz
    • S15Z-2289CPO laptop Intel® Core™ i5 i5-450M:2.4 GHz

Side by side

Differences highlightedShow differences only (on)
Comparison of AS7551-7422, S15Z-2289CPO
202 specifications
Design1 differ
Product colourDiffersBlackCappuccino
Housing materialKnown for oneAluminium, PlasticUnknown — not stated by the source
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
HD typeDiffersHD+Not supported
Display resolutionKnown for one1600 x 900 pixelsUnknown — not stated by the source
TouchscreenKnown for oneNoUnknown — not stated by the source
Native aspect ratioKnown for one16:9Unknown — not stated by the source
Processor7 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Phenom IIIntel® Core™ i5
Processor generationKnown for oneUnknown — not stated by the source4th gen Intel® Core™ i5
Processor modelDiffersN970i5-450M
Processor coresDiffers42
Processor threadsKnown for oneUnknown — not stated by the source4
Processor boost frequencyKnown for oneUnknown — not stated by the source2.66 GHz
Processor frequencyDiffers2.2 GHz2.4 GHz
System bus rateKnown for oneUnknown — not stated by the source4.8 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneUnknown — not stated by the sourceSocket 988
Processor lithographyKnown for oneUnknown — not stated by the source32 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i5-400 Series
Processor codenameKnown for oneUnknown — not stated by the sourceArrandale
Bus typeKnown for oneUnknown — not stated by the sourceDMI
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingKnown for oneUnknown — not stated by the sourceK0
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source35 W
TjunctionKnown for oneUnknown — not stated by the source105 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source16
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
Number of Processing Die TransistorsKnown for oneUnknown — not stated by the source382 M
Processing Die sizeKnown for oneUnknown — not stated by the source81 mm²
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source18
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memoryidentical
Memory clock speedKnown for one1066 MHzUnknown — not stated by the source
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Maximum internal memoryKnown for one8 GBUnknown — not stated by the source
Storage3 differ
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeDiffersDVD Super Multi DLDVD±RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MMC+, MS PRO, SD, SDHC, xD
Number of SSDs installedKnown for one0Unknown — not stated by the source
Graphics3 differ
Graphics card familyDiffersATIIntel
On-board graphics card familyDiffersAMD Radeon HD 4000Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon HD 4250Intel® HD Graphics
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source500 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source766 MHz
Audio1 differ
Audio systemDiffersHDSRS
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Speaker powerKnown for oneUnknown — not stated by the source2 W
Built-in subwooferKnown for oneNoUnknown — not stated by the source
Cameraidentical
Swivel webcamKnown for oneUnknown — not stated by the sourceNo
Rear cameraKnown for oneNoUnknown — not stated by the source
Optical drive1 differ
Disc types supportedDiffersCD, CD-R, CD-ROM, CD-RW, DVD, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-RWCD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Optical drive interfaceKnown for oneSATAUnknown — not stated by the source
Network2 differ
Wireless technologyKnown for oneUnknown — not stated by the sourceWi-Fi
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source2.1+EDR
SIM card supportDiffersNoYes
Mobile network connectionKnown for oneNoUnknown — not stated by the source
WWANKnown for oneNot installedUnknown — not stated by the source
Data networkKnown for oneNot supportedUnknown — not stated by the source
4G WiMAXKnown for oneNoUnknown — not stated by the source
Ports & interfaces3 differ
DisplayPorts quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
ExpressCard slotDiffersNoYes
Micro-USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one0Unknown — not stated by the source
Mini HDMI ports quantityKnown for one0Unknown — not stated by the source
Micro HDMI ports quantityKnown for one0Unknown — not stated by the source
Mini VGA ports quantityKnown for one0Unknown — not stated by the source
Docking connectorKnown for oneNoUnknown — not stated by the source
Mini-USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
Modem (RJ-11) portsKnown for one0Unknown — not stated by the source
S-Video portKnown for oneNoUnknown — not stated by the source
PS/2 ports quantityKnown for one0Unknown — not stated by the source
Parallel ports quantityKnown for one0Unknown — not stated by the source
Serial ports quantityKnown for one0Unknown — not stated by the source
Keyboard1 differ
Keyboard backlitKnown for oneUnknown — not stated by the sourceYes
Numeric keypadDiffersYesNo
Windows keysKnown for oneYesUnknown — not stated by the source
Softwareidentical
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Drivers includedKnown for oneYesUnknown — not stated by the source
Bundled softwareKnown for oneMicrosoft Office Starter, Bing Bar, Windows Live EssentialsUnknown — not stated by the source
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceNo
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source45 nm
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the source1.0
Physical Address Extension (PAE)Known for oneUnknown — not stated by the source36 bit
Processor ARK IDKnown for oneUnknown — not stated by the source49022
Processor codeKnown for oneUnknown — not stated by the sourceSLBTZ
Processor package sizeKnown for oneUnknown — not stated by the sourcerPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneUnknown — not stated by the sourceSSE4.1/4.2
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Poweridentical
AC adapter powerKnown for one90 WUnknown — not stated by the source
Securityidentical
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Fingerprint readerKnown for oneNoUnknown — not stated by the source
Trusted Platform Module (TPM)Known for oneNoUnknown — not stated by the source
Password protection typeKnown for oneBIOS, HDD, Supervisor, UserUnknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers3.3 kg2.5 kg
WidthDiffers414 mm382 mm
DepthDiffers274 mm252 mm
Height (front)Known for oneUnknown — not stated by the source1.8 cm
Height (rear)Known for oneUnknown — not stated by the source2.53 cm
Width (imperial)Known for oneUnknown — not stated by the source38.2 cm (15")
Depth (imperial)Known for oneUnknown — not stated by the source25.2 cm (9.92")
Height (front) (imperial)Known for oneUnknown — not stated by the source1.8 cm (0.71")
Height (rear) (imperial)Known for oneUnknown — not stated by the source2.51 cm (0.99")
HeightKnown for one35.6 mmUnknown — not stated by the source
Videoidentical
HD-ReadyKnown for oneUnknown — not stated by the sourceYes
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceAC
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Mouse includedKnown for oneNoUnknown — not stated by the source
Bag includedKnown for oneNoUnknown — not stated by the source
Remote control includedKnown for oneNoUnknown — not stated by the source
Warranty cardKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneUnknown — not stated by the sourceAC/DC
3DKnown for oneNoUnknown — not stated by the source
Assisted GPS (A-GPS)Known for oneNoUnknown — not stated by the source
Intel Turbo MemoryKnown for one0 GBUnknown — not stated by the source
Internal modemKnown for oneNoUnknown — not stated by the source
TV tuner integratedKnown for oneNoUnknown — not stated by the source
Performanceidentical
GPS (satellite)Known for oneNoUnknown — not stated by the source
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Number of battery cellsKnown for one6Unknown — not stated by the source
Battery capacityKnown for one4400 mAhUnknown — 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.

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