Product comparison · 2 laptops

HP Compaq 6715s Notebook PC vs Lenovo ThinkPad Z61t (9442P6G), BE

56specifications compared
24differ
32identical
87known for one product only

Key differences

Display diagonal
- Compaq 6715s Notebook PC:39.1 cm (15.4")
- ThinkPad Z61t (9442P6G), BE:35.6 cm (14")
Processor manufacturer
- Compaq 6715s Notebook PC:AMD
- ThinkPad Z61t (9442P6G), BE:Intel
Processor family
- Compaq 6715s Notebook PC:AMD Mobile Sempron
- ThinkPad Z61t (9442P6G), BE:Intel® Core™2 Duo
Processor model
- Compaq 6715s Notebook PC:3600+
- ThinkPad Z61t (9442P6G), BE:T7200
Processor cache
- Compaq 6715s Notebook PC:0.256 MB
- ThinkPad Z61t (9442P6G), BE:4 MB
Discrete graphics card model
- Compaq 6715s Notebook PC:AMD Radeon X1250
- ThinkPad Z61t (9442P6G), BE:Intel® GMA 950
Audio system
- Compaq 6715s Notebook PC:High Definition Audio
- ThinkPad Z61t (9442P6G), BE:Intel HDA 24-bit
Networking features
- Compaq 6715s Notebook PC:Ethernet/Fast Ethernet
- ThinkPad Z61t (9442P6G), BE:Gigabit Ethernet, WLAN

Side by side

Differences highlightedShow differences only

Comparison of RU655EA, ThinkPad Z61t (9442P6G), BE
143 specifications	A HP Compaq 6715s Notebook PC Model RU655EA View product	B Lenovo ThinkPad Z61t (9442P6G), BE View product
Display1 differ
Display diagonalDiffers	39.1 cm (15.4")	35.6 cm (14")
Processor4 differ
Processor manufacturerDiffers	AMD	Intel
Processor familyDiffers	AMD Mobile Sempron	Intel® Core™2 Duo
Processor modelDiffers	3600+	T7200
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor cacheDiffers	0.256 MB	4 MB
Processor front side busKnown for one	Unknown — not stated by the source	667 MHz
Processor socketKnown for one	Unknown — not stated by the source	Socket 479
Processor lithographyKnown for one	Unknown — not stated by the source	65 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo T7000 Series
Processor codenameKnown for one	Unknown — not stated by the source	Merom
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingKnown for one	Unknown — not stated by the source	B2
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	34 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	291 M
Processing Die sizeKnown for one	Unknown — not stated by the source	143 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	12
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Memory upgradeKnown for one	4 GB	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, xD
Graphics1 differ
Discrete graphics card modelDiffers	AMD Radeon X1250	Intel® GMA 950
Maximum graphics card memoryKnown for one	0.5 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	Intel HDA 24-bit
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Audio includedKnown for one	High Definition Audio, stereo speakers, stereo headphone/line out, stereo microphone in	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11a/b/g, Bluetooth, Y	IEEE 802.11a/b/g
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	2	3
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
TV-outDiffers	No	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
I/O portsKnown for one	2 USB 2.0 ports, VGA, stereo microphone in, stereo headphone/line out, power connector, RJ-11, RJ-45	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard typeKnown for one	Full-sized	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows XP Professional
Bundled softwareKnown for one	Preloaded software: HP Backup and Recovery Manager, Roxio Creator 9 and Microsoft Office 2007 Ready (60 day free trial)	Unknown — not stated by the source
Compatible operating systemsKnown for one	Genuine Windows Vista Enterprise	Unknown — not stated by the source
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	No
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	27255
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Battery1 differ
Number of battery cellsDiffers	6	4
Battery life (max)Known for one	Unknown — not stated by the source	3.7 h
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Security management descriptionKnown for one	Kensington Lock slot, Symantec Norton Internet Security	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.7 kg	1.91 kg
WidthDiffers	357 mm	334 mm
DepthDiffers	265 mm	228 mm
HeightDiffers	35 mm	26.6 mm
Dimensions (WxDxH)Known for one	357 x 265 x 35 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Infrared data portDiffers	No	Yes
Power managementKnown for one	6-cell (47 WHr) Lithium-Ion battery, optional HP Extended Life Battery, optional HP Ultra-Capacity Battery	Unknown — not stated by the source
Power requirementsKnown for one	External 90W HP Smart AC adapter 6-cell (47 WHr) Lithium-Ion	Unknown — not stated by the source
Expansion slotsKnown for one	Slots available for additional devices: 1 Type I/II PC Card slot supports both 32-bit CardBus and 16-bit cards	Unknown — not stated by the source
Multi-bay devicesKnown for one	Optional external Multibay II devices	Unknown — not stated by the source
Protection toolsKnown for one	HP ProtectTools Security Manager, HP DriveGuard	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
UNSPSC-codeKnown for one	43211503	Unknown — not stated by the source
Designidentical
Country of originKnown for one	China	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Videoidentical
Video card featuresKnown for one	ATI Radeon X1250	Unknown — not stated by the source

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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