Product comparison · 2 laptops

HP ProBook 6450b Intel® Core™ i5 i5-450M Laptop vs HP 6555b Notebook PC

Add a product
  • 75specifications compared
  • 21differ
  • 54identical
  • 69known for one product only

Key differences

  • Display diagonal
    • ProBook 6450b Intel® Core™ i5 i5-450M Laptop:35.6 cm (14")
    • 6555b Notebook PC:39.6 cm (15.6")
  • Processor manufacturer
    • ProBook 6450b Intel® Core™ i5 i5-450M Laptop:Intel
    • 6555b Notebook PC:AMD
  • Processor family
    • ProBook 6450b Intel® Core™ i5 i5-450M Laptop:Intel® Core™ i5
    • 6555b Notebook PC:AMD Phenom II
  • Processor model
    • ProBook 6450b Intel® Core™ i5 i5-450M Laptop:i5-450M
    • 6555b Notebook PC:N830
  • Processor frequency
    • ProBook 6450b Intel® Core™ i5 i5-450M Laptop:2.4 GHz
    • 6555b Notebook PC:2.1 GHz
  • Processor cache
    • ProBook 6450b Intel® Core™ i5 i5-450M Laptop:3 MB
    • 6555b Notebook PC:1.5 MB
  • Processor cache type
    • ProBook 6450b Intel® Core™ i5 i5-450M Laptop:Smart Cache
    • 6555b Notebook PC:L2
  • Internal memory
    • ProBook 6450b Intel® Core™ i5 i5-450M Laptop:2 GB
    • 6555b Notebook PC:4 GB

Side by side

Differences highlightedShow differences only (on)
Comparison of 6450b, 6555b Notebook PC
144 specifications
Designidentical
Product typeKnown for oneLaptopUnknown — not stated by the source
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
LED backlightKnown for oneYesUnknown — not stated by the source
Processor6 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel® Core™ i5AMD Phenom II
Processor generationKnown for one4th gen Intel® Core™ i5Unknown — not stated by the source
Processor modelDiffersi5-450MN830
Processor coresKnown for one2Unknown — not stated by the source
Processor threadsKnown for one4Unknown — not stated by the source
Processor boost frequencyKnown for one2.66 GHzUnknown — not stated by the source
Processor frequencyDiffers2.4 GHz2.1 GHz
System bus rateKnown for one4.8 GT/sUnknown — not stated by the source
Processor cacheDiffers3 MB1.5 MB
Processor cache typeDiffersSmart CacheL2
Processor socketKnown for oneSocket 988Unknown — not stated by the source
Processor lithographyKnown for one32 nmUnknown — not stated by the source
Processor operating modesKnown for one64-bitUnknown — not stated by the source
Processor seriesKnown for oneIntel Core i5-400 SeriesUnknown — not stated by the source
Processor codenameKnown for oneArrandaleUnknown — not stated by the source
Bus typeKnown for oneDMIUnknown — not stated by the source
FSB ParityKnown for oneNoUnknown — not stated by the source
SteppingKnown for oneK0Unknown — not stated by the source
Thermal Design Power (TDP)Known for one35 WUnknown — not stated by the source
TjunctionKnown for one105 °CUnknown — not stated by the source
Maximum number of PCI Express lanesKnown for one16Unknown — not stated by the source
PCI Express configurationsKnown for one1x16Unknown — not stated by the source
PCI Express slots versionKnown for one2.0Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one382 MUnknown — not stated by the source
Processing Die sizeKnown for one81 mm²Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one18Unknown — not stated by the source
ECC supported by processorKnown for oneNoUnknown — not stated by the source
Memory1 differ
Internal memoryDiffers2 GB4 GB
Graphics2 differ
On-board graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics card modelDiffersIntel® HD GraphicsAMD Mobility Radeon HD 4250
Graphics card familyDiffersIntelAMD
On-board graphics card familyKnown for oneIntel® HD GraphicsUnknown — not stated by the source
On-board graphics card modelKnown for oneIntel® HD GraphicsUnknown — not stated by the source
On-board graphics card base frequencyKnown for one500 MHzUnknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one766 MHzUnknown — not stated by the source
Network1 differ
Wireless technologyDiffersWireless LAN, HP Mobile Broadband+GPSWireless LAN
Ports & interfacesidentical
Serial ports quantityKnown for oneUnknown — not stated by the source1
Performance1 differ
Motherboard chipsetDiffersIntel® HM57 ExpressAMD M880G
Software3 differ
Operating system architectureDiffers32-bit64-bit
Trial softwareDiffersMicrosoft Office 2010, McAfee Total Protection, WinZip 14Microsoft Office Professional 2007, McAfee Total Protection, WinZip 14
Bundled softwareDiffersHP Recovery Manager HP Support Assistant HP ProtectTools Security Manager HP ProtectTools HP Quick Launch Buttons Software HP QuickLook 3 HP QuickWeb HP Power Assistant HP Connection Manager 3.1 HP Wireless Assistant HP DayStarter HP Webcam-Software SkypeHP Recovery Manager HP Support Assistant HP ProtectTools Security Manager HP ProtectTools HP Quick Launch Buttons Software HP QuickLook 3 HP QuickWeb HP Power Assistant HP Connection Manager 3.1 HP Wireless Assistant HP DayStarter HP Webcam Software Skype
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNoUnknown — not stated by the source
CPU configuration (max)Known for one1Unknown — not stated by the source
Embedded options availableKnown for oneNoUnknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for oneYesUnknown — not stated by the source
Execute Disable BitKnown for oneYesUnknown — not stated by the source
Graphics & IMC lithographyKnown for one45 nmUnknown — not stated by the source
Idle StatesKnown for oneYesUnknown — not stated by the source
Intel 64Known for oneYesUnknown — not stated by the source
Intel Clear Video TechnologyKnown for oneYesUnknown — not stated by the source
Intel Demand Based SwitchingKnown for oneNoUnknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for oneYesUnknown — not stated by the source
Intel Enhanced Halt StateKnown for oneYesUnknown — not stated by the source
Intel FDI TechnologyKnown for oneYesUnknown — not stated by the source
Intel Fast Memory AccessKnown for oneYesUnknown — not stated by the source
Intel Flex Memory AccessKnown for oneYesUnknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneNoUnknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneNoUnknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNoUnknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for oneNoUnknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for oneNoUnknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYesUnknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYesUnknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYesUnknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Insider™Known for oneNoUnknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for oneNoUnknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one1.0Unknown — not stated by the source
Physical Address Extension (PAE)Known for one36 bitUnknown — not stated by the source
Processor ARK IDKnown for one49022Unknown — not stated by the source
Processor codeKnown for oneSLBTZUnknown — not stated by the source
Processor package sizeKnown for onerPGA 37.5x 37.5, BGA 34x28Unknown — not stated by the source
Supported instruction setsKnown for oneSSE4.1/4.2Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for oneYesUnknown — not stated by the source
Conflict-Free processorKnown for oneNoUnknown — not stated by the source
Battery1 differ
Battery life (max)Differs6.5 h5.5 h
Power1 differ
AC adapter powerDiffers65 W90 W
Securityidentical
Trusted Platform Module (TPM)Known for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions4 differ
WeightDiffers2.26 kg2.51 kg
WidthDiffers339 mm371.4 mm
DepthDiffers236.2 mm248 mm
HeightDiffers33.8 mm34.8 mm

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