Product comparison · 2 laptops

Lenovo ThinkPad R500 + Port Replicator vs Lenovo ThinkPad SL300 + case

90specifications compared
29differ
61identical
27known for one product only

Key differences

Display diagonal
- ThinkPad R500 + Port Replicator:39.1 cm (15.4")
- ThinkPad SL300 + case:33.8 cm (13.3")
Display resolution
- ThinkPad R500 + Port Replicator:1680 x 1050 pixels
- ThinkPad SL300 + case:1280 x 800 pixels
Processor model
- ThinkPad R500 + Port Replicator:P8400
- ThinkPad SL300 + case:T5670
Processor frequency
- ThinkPad R500 + Port Replicator:2.26 GHz
- ThinkPad SL300 + case:1.8 GHz
Processor cache
- ThinkPad R500 + Port Replicator:3 MB
- ThinkPad SL300 + case:2 MB
Processor front side bus
- ThinkPad R500 + Port Replicator:1066 MHz
- ThinkPad SL300 + case:800 MHz
Processor socket
- ThinkPad R500 + Port Replicator:Socket 478
- ThinkPad SL300 + case:LGA 3647 (Socket P)
Processor lithography
- ThinkPad R500 + Port Replicator:45 nm
- ThinkPad SL300 + case:65 nm

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R500 + Port Replicator, ThinkPad SL300 + case
117 specifications	A Lenovo ThinkPad R500 + Port Replicator View product	B Lenovo ThinkPad SL300 + case View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	33.8 cm (13.3")
Display resolutionDiffers	1680 x 1050 pixels	1280 x 800 pixels
Processor12 differ
Processor modelDiffers	P8400	T5670
Processor frequencyDiffers	2.26 GHz	1.8 GHz
Processor cacheDiffers	3 MB	2 MB
Processor front side busDiffers	1066 MHz	800 MHz
Processor socketDiffers	Socket 478	LGA 3647 (Socket P)
Processor lithographyDiffers	45 nm	65 nm
Processor seriesKnown for one	Intel Core 2 Duo P8000 Series	Unknown — not stated by the source
Processor codenameDiffers	Penryn	Merom
FSB ParityKnown for one	No	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	25 W	35 W
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	8.5	9
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Storageidentical
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	Intel® GMA 4500MHD
Audio1 differ
Speaker powerDiffers	2 W	3 W
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Ports & interfaces2 differ
HDMI ports quantityDiffers	0	1
Docking connectorDiffers	Yes	No
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	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 Trusted Execution TechnologyDiffers	Yes	No
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	35569	35163
Processor codeDiffers	SL3BU	SLAJ5
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Battery1 differ
Battery life (max)Differs	4.1 h	4.5 h
Weight & dimensions4 differ
WeightDiffers	2.73 kg	2.1 kg
WidthDiffers	358.6 mm	318 mm
DepthDiffers	260 mm	238 mm
HeightDiffers	38.5 mm	36 mm

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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