Product comparison · 2 laptops

Lenovo ThinkPad SL510 + 41C9431 vs Lenovo ThinkPad SL510 + ThinkPlus L44

76specifications compared
15differ
61identical
47known for one product only

Key differences

Processor model
- ThinkPad SL510 + 41C9431:T6670
- ThinkPad SL510 + ThinkPlus L44:T5870
Processor frequency
- ThinkPad SL510 + 41C9431:2.2 GHz
- ThinkPad SL510 + ThinkPlus L44:2 GHz
Processor socket
- ThinkPad SL510 + 41C9431:Socket 478
- ThinkPad SL510 + ThinkPlus L44:LGA 3647 (Socket P)
Processor lithography
- ThinkPad SL510 + 41C9431:45 nm
- ThinkPad SL510 + ThinkPlus L44:65 nm
Tjunction
- ThinkPad SL510 + 41C9431:105 °C
- ThinkPad SL510 + ThinkPlus L44:100 °C
Number of Processing Die Transistors
- ThinkPad SL510 + 41C9431:410 M
- ThinkPad SL510 + ThinkPlus L44:291 M
Processing Die size
- ThinkPad SL510 + 41C9431:107 mm²
- ThinkPad SL510 + ThinkPlus L44:143 mm²
CPU multiplier (bus/core ratio)
- ThinkPad SL510 + 41C9431:11
- ThinkPad SL510 + ThinkPlus L44:10

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad SL510 + 41C9431, ThinkPad SL510 + ThinkPlus L44
123 specifications	A Lenovo ThinkPad SL510 + 41C9431 View product	B Lenovo ThinkPad SL510 + ThinkPlus L44 View product
Displayidentical
Dual-screenKnown for one	No	Unknown — not stated by the source
Processor9 differ
Processor modelDiffers	T6670	T5870
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.2 GHz	2 GHz
Processor socketDiffers	Socket 478	LGA 3647 (Socket P)
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo T6000 Series	Intel Core 2 Duo T5000 Series
Processor codenameKnown for one	Penryn	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
TjunctionDiffers	105 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	291 M
Processing Die sizeDiffers	107 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	11	10
ECC supported by processorKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	M0
Memory1 differ
Internal memoryDiffers	3 GB	2 GB
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 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacityDiffers	320 GB	250 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	3 W
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyDiffers	802.11 a/g/n	IEEE 802.11b/g/n
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows XP Professional
Processor special features1 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDDiffers	42109	37034
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Processor codeKnown for one	Unknown — not stated by the source	SLAZR
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	4 h
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	30 - 80%	Unknown — not stated by the source
Weight & dimensionsidentical
Dimensions (WxDxH)Known for one	387 x 247 x 36 mm	Unknown — not stated by the source
WidthKnown for one	Unknown — not stated by the source	387 mm
DepthKnown for one	Unknown — not stated by the source	247 mm
HeightKnown for one	Unknown — not stated by the source	36 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Power requirementsKnown for one	100V – 240V AC, 50Hz/60Hz	Unknown — not stated by the source
Modem typeKnown for one	Unknown — not stated by the source	V.90
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GM45 Express

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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