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Product comparison · 2 laptops

HP Compaq 515 vs HP ProBook 4420s

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  • 66specifications compared
  • 23differ
  • 43identical
  • 76known for one product only

Key differences

  • Product colour
    • Black
    • Brown
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Mobile Sempron
    • Intel® Core™ i5
  • Processor model
    • SI-42
    • i5-520M
  • Processor frequency
    • 2.1 GHz
    • 2.4 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Internal memory
    • 2 GB
    • 3 GB

Side by side

Differences highlightedShow differences only
142 specifications
A

HP

Compaq 515View product
B

HP

ProBook 4420sView product
Design1 differ
Product colourDiffersBlackBrown
Country of originChinaChina
Displayidentical
Display diagonal35.6 cm (14")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
LED backlightYesYes
Native aspect ratio16:916:9
Processor6 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Mobile SempronIntel® Core™ i5
Processor generationKnown for oneIntel® Core™ i5
Processor modelDiffersSI-42i5-520M
Processor coresKnown for one2
Processor threadsKnown for one4
Processor boost frequencyKnown for one2.93 GHz
Processor frequencyDiffers2.1 GHz2.4 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneBGA 956
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-500 Mobile Series
Processor codenameKnown for oneArrandale
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneC2
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 one18
ECC supported by processorKnown for oneNo
Processor front side busKnown for one800 MHz
Memory3 differ
Internal memoryDiffers2 GB3 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers800 MHz1333 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Memory layout (slots x size)Known for one1 x 2 GB
Storage1 differ
Total storage capacityDiffers250 GB320 GB
Number of HDDs installed11
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Optical drive typeDVD-RWDVD-RW
Card reader integratedYesYes
Compatible memory cardsKnown for oneMMC, SD
Graphics2 differ
On-board graphics cardKnown for oneYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Radeon HD 3200Intel HD
Graphics card familyDiffersAMDIntel
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
Optical driveidentical
LightScribeYesYes
Network2 differ
Wi-FiYesYes
Networking featuresDiffersFast EthernetGigabit Ethernet
Wireless technologyWi-FiWi-Fi
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers34
eSATA ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotYesYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
DisplayPorts quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM57 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Software1 differ
Operating system installedDiffersWindows 7 StarterWindows XP Professional
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
CPU configuration (max)Known for one1
Embedded options availableKnown for oneYes
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 oneYes
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 oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
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® Turbo Boost TechnologyKnown for one1.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDKnown for one47341
Processor package sizeKnown for onerPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneSSE4.1/4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Batteryidentical
Number of battery cells66
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for one65 W
Securityidentical
Cable lock slotNoNo
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)10 - 90%10 - 90%
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensions2 differ
Weight2.27 kg2.27 kg
WidthDiffers32 mm30 mm
Depth340 mm340 mm
HeightDiffers234 mm230 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features2 differ
Infrared data portNoNo
Compliance industry standardsDiffersIEEE 802.11b, IEEE 802.11bgIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Internal modemDiffersYesNo
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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