Product comparison · 2 laptops

HP 620 + XN819EA vs Lenovo ThinkPad R50e Intel Pentium Mobile 745

91specifications compared
41differ
50identical
35known for one product only

Key differences

Display diagonal
- 620 + XN819EA:39.6 cm (15.6")
- ThinkPad R50e Intel Pentium Mobile 745:38.1 cm (15")
Display resolution
- 620 + XN819EA:1366 x 768 pixels
- ThinkPad R50e Intel Pentium Mobile 745:1024 x 768 pixels
Native aspect ratio
- 620 + XN819EA:16:9
- ThinkPad R50e Intel Pentium Mobile 745:4:3
Processor family
- 620 + XN819EA:Intel® Core™2 Duo
- ThinkPad R50e Intel Pentium Mobile 745:Intel Pentium Mobile
Processor model
- 620 + XN819EA:T6670
- ThinkPad R50e Intel Pentium Mobile 745:745
Processor cores
- 620 + XN819EA:2
- ThinkPad R50e Intel Pentium Mobile 745:1
Processor threads
- 620 + XN819EA:2
- ThinkPad R50e Intel Pentium Mobile 745:1
Processor frequency
- 620 + XN819EA:2.2 GHz
- ThinkPad R50e Intel Pentium Mobile 745:1.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of 620 + XN819EA, R50e
126 specifications	A HP 620 + XN819EA View product	B Lenovo ThinkPad R50e Intel Pentium Mobile 745 Model R50e View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Country of originKnown for one	China	Unknown — not stated by the source
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	38.1 cm (15")
Display resolutionDiffers	1366 x 768 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:9	4:3
LED backlightKnown for one	Yes	Unknown — not stated by the source
Processor16 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel Pentium Mobile
Processor modelDiffers	T6670	745
Processor coresDiffers	2	1
Processor threadsDiffers	2	1
Processor frequencyDiffers	2.2 GHz	1.8 GHz
Processor front side busDiffers	800 MHz	400 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor lithographyDiffers	45 nm	90 nm
Processor operating modesDiffers	64-bit	32-bit
Processor seriesDiffers	Intel Core 2 Duo T6000 Series	Intel Pentium M 700 Series
Processor codenameDiffers	Penryn	Dothan
Thermal Design Power (TDP)Differs	35 W	21 W
TjunctionDiffers	105 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	144 M
Processing Die sizeDiffers	107 mm²	87 mm²
CPU multiplier (bus/core ratio)Differs	11	18
Memory2 differ
Internal memoryDiffers	4 GB	0.5 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR-SDRAM
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	320 GB	60 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Card reader integratedDiffers	Yes	No
HDD interfaceKnown for one	SATA II	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, SD	Unknown — not stated by the source
Graphicsidentical
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 4500MHD	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	SoundMAX
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	Wi-Fi
BluetoothDiffers	Yes	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Bluetooth versionKnown for one	2.1+EDR	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slots quantityDiffers	2	0
SmartCard slotDiffers	Yes	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
ExpressCard slotKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows XP Home Edition
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features4 differ
Embedded options availableDiffers	No	Yes
Idle StatesKnown for one	Unknown — not stated by the source	No
Intel 64Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Processor ARK IDDiffers	42109	27591
Battery1 differ
Battery life (max)Differs	5.3 h	4 h
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.36 kg	2.8 kg
WidthDiffers	371.8 mm	332 mm
DepthDiffers	249.6 mm	269 mm
HeightKnown for one	Unknown — not stated by the source	38 mm
Height (front)Known for one	2.75 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Internal modemKnown for one	Unknown — not stated by the source	Yes
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	V.92
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® GM45 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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