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Product comparison · 2 laptops

HP ProBook 6555b AMD Athlon II P340 Laptop vs HP Compaq NW RM160UT laptop Intel® Core™2 Duo T7400

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  • 57specifications compared
  • 27differ
  • 30identical
  • 87known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.2 cm (17")
  • Processor family
    • AMD Athlon II
    • Intel® Core™2 Duo
  • Processor model
    • P340
    • T7400
  • Processor frequency
    • 2.2 GHz
    • 2.16 GHz
  • Processor cache
    • 1 MB
    • 4 MB
  • Processor socket
    • Socket S1
    • Socket 478
  • Internal memory
    • 4 GB
    • 2 GB
  • Internal memory type
    • DDR3-SDRAM
    • DDR2-SDRAM

Side by side

Differences highlightedShow differences only
144 specifications
A

HP

ProBook 6555b AMD Athlon II P340 Laptop

Model 6555b

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B

HP

Compaq NW RM160UT laptop Intel® Core™2 Duo T7400

Model RM160UT

View product
Designidentical
Product typeKnown for oneLaptop
Product colourKnown for oneBlack
Display1 differ
Display diagonalDiffers39.6 cm (15.6")43.2 cm (17")
TouchscreenKnown for oneNo
Processor5 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersAMD Athlon IIIntel® Core™2 Duo
Processor modelDiffersP340T7400
Processor frequencyDiffers2.2 GHz2.16 GHz
Processor cacheDiffers1 MB4 MB
Processor front side busKnown for one667 MHz
Processor socketDiffersSocket S1Socket 478
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo T7000 Series
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneB2
Thermal Design Power (TDP)Known for one34 W
TjunctionKnown for one100 °C
Processor core voltage (AC)Known for one1.0375 - 1.30 V
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one13
ECC supported by processorKnown for oneNo
Memory3 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one1 x 2 GB
Maximum internal memoryDiffers8 GB4 GB
Memory clock speedKnown for one1333 MHz
Storage4 differ
Total storage capacityDiffers250 GB100 GB
HDD capacityDiffers250 GB100 GB
HDD interfaceDiffersSATA IISATA
HDD speedKnown for one7200 RPM
Optical drive typeDiffersDVD-RWDVD Super Multi DL
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® Quadro® FX 1500M
Graphics card familyKnown for oneNVIDIA
Discrete graphics memory typeKnown for oneGDDR3
Audioidentical
Built-in speaker(s)Known for oneYes
Audio systemKnown for oneHDA
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Network1 differ
Mobile network connectionKnown for oneNo
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
BluetoothDiffersNoYes
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers34
eSATA/USB 2.0 ports quantityDiffers10
CardBus PCMCIA slots quantityDiffers01
CardBus PCMCIA slot typeDiffersNoType II
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
DisplayPorts quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one1
Docking connectorKnown for oneYes
ExpressCard slotKnown for oneYes
SmartCard slotKnown for oneNo
Serial ports quantityKnown for one1
Performance1 differ
Motherboard chipsetDiffersAMD M880GIntel® 945PM Express
Electronic compassKnown for oneNo
Keyboard1 differ
Pointing deviceDiffersTouchpadTouchpad + Pointing Stick
Keyboard number of keysKnown for one101
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows XP Professional
Operating system architectureKnown for one64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
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 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 one27256
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Batteryidentical
Number of battery cellsKnown for one8
Power1 differ
AC adapter powerDiffers90 W65 W
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Weight & dimensions4 differ
WeightDiffers2.51 kg3.4 kg
WidthDiffers371.4 mm393 mm
DepthDiffers248 mm275 mm
HeightDiffers34.8 mm33 mm
Other featuresidentical
Infrared data portKnown for oneNo
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC
Supplied AC adapter typeKnown for oneAC
Intel segment taggingKnown for oneEnterprise
Certificatesidentical
Wi-Fi certifiedKnown for oneYes

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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