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Product comparison · 2 laptops

HP 550 Notebook PC vs HP Compaq Presario C790ED Notebook PC

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  • 53specifications compared
  • 17differ
  • 36identical
  • 71known for one product only

Key differences

  • Processor family
    • Intel® Celeron® M
    • Intel® Pentium®
  • Processor frequency
    • 1.73 GHz
    • 1.86 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Processor front side bus
    • 800 MHz
    • 533 MHz
  • Internal memory
    • 1 GB
    • 2 GB
  • Total storage capacity
    • 120 GB
    • 160 GB
  • Optical drive type
    • DVD Super Multi DL
    • DVD Super Multi
  • Card reader integrated
    • Yes
    • No

Side by side

Differences highlightedShow differences only
124 specifications
A

HP

550 Notebook PCView product
B

HP

Compaq Presario C790ED Notebook PCView product
Processor4 differ
Processor familyDiffersIntel® Celeron® MIntel® Pentium®
Processor modelKnown for oneT2390
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.73 GHz1.86 GHz
Processor cacheDiffers2 MB1 MB
Processor front side busDiffers800 MHz533 MHz
Processor socketKnown for oneSocket M (mPGA478MT)
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one32-bit
Processor seriesKnown for oneIntel Pentium T2000 Series for Mobile
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneM0
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one14
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers1 GB2 GB
Memory layout (slots x size)Known for one2 x 1 GB
Memory clock speedKnown for one667 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one4 GB
Storage3 differ
Total storage capacityDiffers120 GB160 GB
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Card reader integratedDiffersYesNo
HDD interfaceKnown for oneSATA
Compatible memory cardsKnown for oneSD
Graphicsidentical
Maximum graphics card memoryKnown for one0.384 GB
Network2 differ
Networking typeDiffersFast Ethernet10/100BT
Wireless technologyDiffersBroadcom 802.11 b/g802.11b/g
Networking featuresKnown for oneIntel Fast Ethernet Integrated Controller (10/100 NIC)
Ports & interfaces2 differ
ExpressCard slotDiffersYesNo
TV-outDiffersNoYes
TV-out typeKnown for oneS-Video
Softwareidentical
Bundled softwareKnown for oneHP Backup & Recovery Manager, Roxio Creator Basic 9
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
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 oneNo
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 one35153
Processor codeKnown for oneSLA4H
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Weight & dimensions4 differ
WeightDiffers2.49 kg3.1 kg
WidthDiffers358 mm357 mm
DepthDiffers267 mm257 mm
Height (front)Differs3.2 cm2.54 cm
Height (rear)Known for one3.96 cm
Packaging dataidentical
Package weightKnown for one4.45 kg
Other features1 differ
Supplied AC adapter typeDiffersACAC, UP
Audioidentical
Audio systemKnown for oneHDA
Cameraidentical
Front cameraKnown for oneNo
Batteryidentical
Number of battery cellsKnown for one6
Battery life (max)Known for one4.5 h
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 95, 5 - 90

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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