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Product comparison · 2 laptops

Acer Aspire 7751 vs Dell Studio 1749-1659

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  • 66specifications compared
  • 21differ
  • 45identical
  • 87known for one product only

Key differences

  • Product colour
    • Black
    • Purple
  • Processor family
    • AMD Athlon II
    • Intel® Core™ i5
  • Processor model
    • P320
    • i5-460M
  • Processor frequency
    • 2.1 GHz
    • 2.53 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Internal memory type
    • DDR2-SDRAM
    • DDR3-SDRAM
  • Discrete graphics card model
    • Intel 4500MHD
    • AMD Radeon HD 5650

Side by side

Differences highlightedShow differences only
153 specifications
A

Acer

Aspire 7751View product
B

Dell

Studio 1749-1659View product
Design1 differ
Product colourDiffersBlackPurple
Displayidentical
Display diagonal43.9 cm (17.3")43.9 cm (17.3")
Display resolution1600 x 900 pixels1600 x 900 pixels
HD typeHD+HD+
LED backlightYesYes
Native aspect ratio16:916:9
Processor5 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersAMD Athlon IIIntel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersP320i5-460M
Processor coresKnown for one2
Processor threadsKnown for one4
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers2.1 GHz2.53 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneBGA 1288
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-400 Series
Processor codenameKnown for oneArrandale
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneK0
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Known for one19
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1333 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage1 differ
Total storage capacity500 GB500 GB
Number of HDDs installed11
HDD interfaceSATASATA
HDD speedKnown for one7200 RPM
Optical drive typeDVD Super Multi DLDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDIO, xD
Graphics2 differ
On-board graphics cardKnown for oneYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel 4500MHDAMD Radeon HD 5650
Graphics card familyDiffersIntelAMD
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one766 MHz
Maximum graphics card memoryKnown for one1.277 GB
Audioidentical
Audio systemKnown for oneHD
Number of built-in speakers22
Built-in subwooferKnown for oneYes
Network3 differ
Wi-FiYesYes
Networking featuresDiffersFast EthernetGigabit Ethernet
Wireless technologyWi-FiWi-Fi
BluetoothDiffersNoYes
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Headphone outputsDiffers12
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) ports00
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Bundled softwareKnown for oneOffice Starter
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one1.0
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDKnown for one50179
Processor codeKnown for oneSLC22
Processor package sizeKnown for onerPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneSSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Battery1 differ
Number of battery cellsKnown for one6
Battery capacityKnown for one2600 mAh
Battery life (max)Differs3 h5.12 h
Battery recharge timeKnown for one2.5 h
Poweridentical
AC adapter powerKnown for one65 W
AC adapter input voltageKnown for one100 - 240 V
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensionsidentical
Weight3.2 kg3.2 kg
WidthKnown for one413.6 mm
DepthKnown for one280.6 mm
Height (front)Known for one2.77 cm
Height (rear)Known for one3.9 cm
Packaging contentidentical
AC adapter includedYesYes
Other features1 differ
Infrared data portNoNo
Compliance industry standardsDiffersIEEE 802.3, IEEE 802.3uIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirements100 - 240V100 - 240V
Power supply typeAC/DCAC/DC
Internal modemNoNo
TV tuner integratedNoNo
Supplied AC adapter typeACAC

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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