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Product comparison · 2 laptops

Dell Inspiron M301z AMD Athlon II Neo K345 vs Dell Vostro V2520 Intel® Celeron® B820

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  • 82specifications compared
  • 30differ
  • 52identical
  • 79known for one product only

Key differences

  • Display diagonal
    • 33.8 cm (13.3")
    • 39.6 cm (15.6")
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Athlon II Neo
    • Intel® Celeron®
  • Processor model
    • K345
    • B820
  • Processor frequency
    • 1.4 GHz
    • 1.7 GHz
  • Maximum internal memory
    • 8 GB
    • 4 GB
  • Total storage capacity
    • 250 GB
    • 320 GB
  • HDD capacity
    • 250 GB
    • 320 GB

Side by side

Differences highlightedShow differences only
161 specifications
A

Dell

Inspiron M301z AMD Athlon II Neo K345

Model M301z

View product
B

Dell

Vostro V2520 Intel® Celeron® B820

Model V2520

View product
Designidentical
Product colourBlackBlack
Form factorClamshellClamshell
Display1 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeKnown for oneHD
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneMatt
Processor4 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Athlon II NeoIntel® Celeron®
Processor modelDiffersK345B820
Processor cores22
Processor threads22
Processor frequencyDiffers1.4 GHz1.7 GHz
System bus rateKnown for one5 GT/s
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Processor socketKnown for onerPGA988B
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Celeron Processor B800 Series for Mobile
Processor codenameKnown for oneSandy Bridge
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Known for one17
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memory2 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Maximum internal memoryDiffers8 GB4 GB
Storage3 differ
Total storage capacityDiffers250 GB320 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers250 GB320 GB
HDD interfaceSATASATA
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MMC+, MS PRO, SD, SDHC, xD
Graphics5 differ
On-board graphics cardDiffersNoYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersAMD Mobility Radeon HD 4225Not available
Graphics card familyDiffersAMDIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersNot availableIntel® HD Graphics
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1050 MHz
Number of discrete graphics cardsKnown for one1
Audio1 differ
Built-in speaker(s)YesYes
Number of built-in speakers22
Speaker powerDiffers0.5 W2 W
Built-in microphoneYesYes
Audio systemKnown for oneSRS
Camera1 differ
Front camera resolution (numeric)Differs1.3 MP1 MP
Network3 differ
Wi-FiYesYes
Networking featuresDiffersFast Ethernet, WLANGigabit Ethernet, WLAN
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 ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth Low Energy (BLE)Known for oneYes
Bluetooth versionKnown for one4.0
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for oneNo
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA/USB 2.0 ports quantityDiffers10
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityKnown for one1
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Headphone connectivity3.5 mm3.5 mm
Microphone connectivity3.5 mm3.5 mm
Mini DisplayPorts quantityKnown for one1
Performance1 differ
Motherboard chipsetDiffersAMD RS880MIntel® HM75 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadNoNo
Windows keysYesYes
Keyboard layoutKnown for oneQWERTZ
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 8 Pro
Operating system architecture64-bit64-bit
Drivers includedKnown for oneYes
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 one32 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
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 oneNo
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 oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
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® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one67193
Processor package sizeKnown for one37.5x37.5 (rPGA988B)
Supported instruction setsKnown for oneSSE4.x
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Battery capacityDiffers44 Wh48 Wh
Poweridentical
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Weight & dimensions5 differ
WeightDiffers1.77 kg2.36 kg
WidthDiffers328 mm376 mm
DepthDiffers235.5 mm260 mm
Height (front)Known for one3.15 cm
Height (rear)Known for one3.45 cm
Width (imperial)Differs32.8 cm (12.9")37.6 cm (14.8")
Depth (imperial)Differs23.6 cm (9.27")25.9 cm (10.2")
Height (front) (imperial)Known for one3.15 cm (1.24")
Height (rear) (imperial)Known for one3.45 cm (1.36")
HeightKnown for one24 mm
Height (imperial)Known for one2.39 cm (0.94")
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Warranty cardYesYes
Quick start guideKnown for oneYes
Other featuresidentical
Infrared data portNoNo
Power supply typeAC/DCAC/DC
Supplied AC adapter typeACAC
Number of products includedKnown for one1 pc(s)

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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