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 manufacturer	Intel	Intel
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 cache	2 MB	2 MB
Processor cache type	L2	L2
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
Bus type	FSB	FSB
FSB Parity	No	No
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
ECC supported by processor	No	No
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
Graphics card family	Intel	Intel
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
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	Wi-Fi
Ethernet LAN	Yes	Yes
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
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
CardBus PCMCIA slots quantityDiffers	2	0
CardBus PCMCIA slot type	No	No
SmartCard slotDiffers	Yes	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
TV-out	No	No
ExpressCard slotKnown for one	Yes	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
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
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Unknown — not stated by the source	No
Intel 64Differs	Yes	No
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	No	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	42109	27591
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery1 differ
Number of battery cells	6	6
Battery life (max)Differs	5.3 h	4 h
Poweridentical
DC-in jack	Yes	Yes
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
Infrared data port	No	No
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
Supplied AC adapter type	AC	AC
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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