Product comparison · 2 laptops

Lenovo ThinkPad R61 (8914-23G), CH vs Lenovo ThinkPad SL500

83specifications compared
26differ
57identical
42known for one product only

Key differences

Display resolution
- ThinkPad R61 (8914-23G), CH:1680 x 1050 pixels
- ThinkPad SL500:1280 x 800 pixels
Processor model
- ThinkPad R61 (8914-23G), CH:T7300
- ThinkPad SL500:T5670
Processor frequency
- ThinkPad R61 (8914-23G), CH:2 GHz
- ThinkPad SL500:1.8 GHz
Processor cache
- ThinkPad R61 (8914-23G), CH:4 MB
- ThinkPad SL500:2 MB
Processor socket
- ThinkPad R61 (8914-23G), CH:PBGA479, PPGA478
- ThinkPad SL500:LGA 3647 (Socket P)
CPU multiplier (bus/core ratio)
- ThinkPad R61 (8914-23G), CH:10
- ThinkPad SL500:9
Internal memory
- ThinkPad R61 (8914-23G), CH:1 GB
- ThinkPad SL500:2 GB
Memory layout (slots x size)
- ThinkPad R61 (8914-23G), CH:1 x 1 GB
- ThinkPad SL500:2 x 1 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 (8914-23G), CH, ThinkPad SL500
125 specifications	A Lenovo ThinkPad R61 (8914-23G), CH View product	B Lenovo ThinkPad SL500 View product
Display1 differ
Display resolutionDiffers	1680 x 1050 pixels	1280 x 800 pixels
Processor5 differ
Processor modelDiffers	T7300	T5670
Processor frequencyDiffers	2 GHz	1.8 GHz
Processor cacheDiffers	4 MB	2 MB
Processor socketDiffers	PBGA479, PPGA478	LGA 3647 (Socket P)
Processor seriesKnown for one	Intel Core 2 Duo T7000 Series	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	10	9
ECC supported by processorKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	M0
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Memory layout (slots x size)Differs	1 x 1 GB	2 x 1 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacityDiffers	80 GB	160 GB
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS Pro, SD, SDHC, xD
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA Quadro NVS 140M	Intel® GMA X4500
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	HDA 24-bit	Conexant Azalia Audio Codec
Speaker powerDiffers	2 W	3 W
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet
Wireless technologyDiffers	Intel 4965AGN	IEEE 802.11a/g/n
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	3	4
HDMI ports quantityDiffers	0	1
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	No	Yes
SmartCard slotDiffers	No	Yes
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Softwareidentical
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Execute Disable BitDiffers	Yes	No
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	Yes	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)Differs	Yes	No
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	29760	35163
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	SLAJ5
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	4 h
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	332 mm	358 mm
DepthDiffers	269 mm	260 mm
HeightDiffers	40 mm	37 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Modem typeKnown for one	V.92	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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