Product comparison · 2 laptops

HP 6820s T2410 2GB 250GB 17'' DVD-SM DOS vs Lenovo ThinkPad R400 (744515G), DE

74specifications compared
32differ
42identical
55known for one product only

Key differences

Display diagonal
- 6820s T2410 2GB 250GB 17'' DVD-SM DOS:43.2 cm (17")
- ThinkPad R400 (744515G), DE:35.8 cm (14.1")
Processor family
- 6820s T2410 2GB 250GB 17'' DVD-SM DOS:Intel® Core™ Duo
- ThinkPad R400 (744515G), DE:Intel® Core™2 Duo
Processor model
- 6820s T2410 2GB 250GB 17'' DVD-SM DOS:T2410
- ThinkPad R400 (744515G), DE:P8400
Processor frequency
- 6820s T2410 2GB 250GB 17'' DVD-SM DOS:2 GHz
- ThinkPad R400 (744515G), DE:2.26 GHz
Processor cache
- 6820s T2410 2GB 250GB 17'' DVD-SM DOS:2 MB
- ThinkPad R400 (744515G), DE:3 MB
Processor front side bus
- 6820s T2410 2GB 250GB 17'' DVD-SM DOS:533 MHz
- ThinkPad R400 (744515G), DE:1066 MHz
Processor socket
- 6820s T2410 2GB 250GB 17'' DVD-SM DOS:LGA 3647 (Socket P)
- ThinkPad R400 (744515G), DE:Socket 478
Processor lithography
- 6820s T2410 2GB 250GB 17'' DVD-SM DOS:65 nm
- ThinkPad R400 (744515G), DE:45 nm

Side by side

Differences highlightedShow differences only

Comparison of 6820s T2410 2GB 250GB 17'' DVD-SM DOS, ThinkPad R400 (744515G), DE
129 specifications	A HP 6820s T2410 2GB 250GB 17'' DVD-SM DOS View product	B Lenovo ThinkPad R400 (744515G), DE View product
Display1 differ
Display diagonalDiffers	43.2 cm (17")	35.8 cm (14.1")
Processor10 differ
Processor familyDiffers	Intel® Core™ Duo	Intel® Core™2 Duo
Processor modelDiffers	T2410	P8400
Processor frequencyDiffers	2 GHz	2.26 GHz
Processor cacheDiffers	2 MB	3 MB
Processor front side busDiffers	533 MHz	1066 MHz
Processor socketDiffers	LGA 3647 (Socket P)	Socket 478
Processor lithographyDiffers	65 nm	45 nm
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo P8000 Series
Processor codenameKnown for one	Unknown — not stated by the source	Penryn
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	No
Thermal Design Power (TDP)Differs	35 W	25 W
TjunctionDiffers	100 °C	105 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	410 M
Processing Die sizeKnown for one	Unknown — not stated by the source	107 mm²
CPU multiplier (bus/core ratio)Differs	15	8.5
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	250 GB	160 GB
Card reader integratedDiffers	Yes	No
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon X1350	Intel® GMA 4500MHD
Audio2 differ
Audio systemDiffers	High Definition Audio	Intel HDA 24-bit
Number of built-in speakersDiffers	1	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network2 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g	Intel 5100AGN
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces3 differ
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
SmartCard slotDiffers	Yes	No
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Software1 differ
Operating system installedDiffers	FreeDOS	Windows Vista Business
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2007
Processor special features1 differ
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	Yes
Idle StatesKnown 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	Yes
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	Yes
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	35569
Processor codeKnown for one	Unknown — not stated by the source	SL3BU
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Supported instruction setsKnown for one	SSE, SSE2, SSE3, SSSE3	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	6	4
Battery life (max)Known for one	Unknown — not stated by the source	3.7 h
Poweridentical
AC adapter powerKnown for one	55 W	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	2.95 kg	2.3 kg
WidthDiffers	396 mm	355.5 mm
DepthDiffers	285 mm	238 mm
HeightDiffers	32 mm	34.9 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	1
Designidentical
Country of originKnown for one	China	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® PM965 Express	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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