Product comparison · 2 laptops

HP dv7-1220ed Intel Pentium Mobile T4200 vs LG R200-ECP22T Intel® Core™2 Duo T7250

97specifications compared
38differ
59identical
42known for one product only

Key differences

Display diagonal
- dv7-1220ed Intel Pentium Mobile T4200:43.2 cm (17")
- R200-ECP22T Intel® Core™2 Duo T7250:30.7 cm (12.1")
Display resolution
- dv7-1220ed Intel Pentium Mobile T4200:1440 x 900 pixels
- R200-ECP22T Intel® Core™2 Duo T7250:1280 x 800 pixels
Processor family
- dv7-1220ed Intel Pentium Mobile T4200:Intel Pentium Mobile
- R200-ECP22T Intel® Core™2 Duo T7250:Intel® Core™2 Duo
Processor model
- dv7-1220ed Intel Pentium Mobile T4200:T4200
- R200-ECP22T Intel® Core™2 Duo T7250:T7250
Processor cache
- dv7-1220ed Intel Pentium Mobile T4200:1 MB
- R200-ECP22T Intel® Core™2 Duo T7250:2 MB
Processor socket
- dv7-1220ed Intel Pentium Mobile T4200:LGA 3647 (Socket P)
- R200-ECP22T Intel® Core™2 Duo T7250:Socket 478
Processor lithography
- dv7-1220ed Intel Pentium Mobile T4200:45 nm
- R200-ECP22T Intel® Core™2 Duo T7250:65 nm
Processor codename
- dv7-1220ed Intel Pentium Mobile T4200:Penryn
- R200-ECP22T Intel® Core™2 Duo T7250:Merom

Side by side

Differences highlightedShow differences only

Comparison of dv7-1220ed, R200-ECP22T
139 specifications	A HP dv7-1220ed Intel Pentium Mobile T4200 Model dv7-1220ed View product	B LG R200-ECP22T Intel® Core™2 Duo T7250 Model R200-ECP22T View product
Designidentical
Country of originKnown for one	China	Unknown — not stated by the source
Display2 differ
Display diagonalDiffers	43.2 cm (17")	30.7 cm (12.1")
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	T4200	T7250
Processor cores	2	2
Processor threads	2	2
Processor frequency	2 GHz	2 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	LGA 3647 (Socket P)	Socket 478
Processor lithographyDiffers	45 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium T4000 Series for Mobile	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Penryn	Merom
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	R0	M0
Thermal Design Power (TDP)	35 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)	10	10
ECC supported by processor	No	No
TcaseKnown for one	Unknown — not stated by the source	68 °C
Memory3 differ
Internal memoryDiffers	4 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	2 x 2 GB	2 x 0.5 GB
Maximum internal memoryDiffers	8 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storage1 differ
Total storage capacityDiffers	250 GB	160 GB
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® 9200M GS	AMD Mobility Radeon HD X2300
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
Graphics card familyKnown for one	NVIDIA	Unknown — not stated by the source
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Maximum graphics card memoryDiffers	1.791 GB	0.128 GB
Audio1 differ
Audio systemDiffers	3D Sound Blaster Pro	SRS WOW HD, SRS TS XTl, 24bit HDA
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Built-in subwooferKnown for one	Yes	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Bluetooth	Yes	Yes
Bluetooth version	2.0+EDR	2.0+EDR
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wireless technologyKnown for one	Unknown — not stated by the source	802.11a/b/g
Ports & interfaces8 differ
USB 2.0 ports quantityDiffers	4	3
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	Yes	Yes
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
SmartCard slotDiffers	Yes	No
TV-outDiffers	No	Yes
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
TV-in portKnown for one	Unknown — not stated by the source	No
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software1 differ
Operating system installed	Windows Vista Home Premium	Windows Vista Home Premium
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Bundled softwareDiffers	Microsoft Internet Explorer; Windows Mail; Adobe Reader; HP MediaSmart suite; Windows Media Player; Windows Photo Gallery; DVD Play; Windows Movie Maker, Windows DVD Maker; Cyberlink DVD Suite; Windows Media Center	CyberLink Power2Go, Recovery Center, LG Intelligent Update (Applications, Easy Manual, Easy Guide)
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Pre-installed softwareKnown for one	Unknown — not stated by the source	Battery Miser, On Screen Display
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Vista Home Premium Microsoft Windows Vista Home Basic Microsoft Windows Vista Busines
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
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	No	Yes
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	37251	31728
Processor codeDiffers	SLGJN	SLA49
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cellsDiffers	8	6
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	Unknown — not stated by the source	90 W
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	3.46 kg	1.91 kg
WidthDiffers	396 mm	301 mm
DepthDiffers	285 mm	226 mm
HeightDiffers	45 mm	31 mm
Other features1 differ
Infrared data portDiffers	Yes	No
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Internal modemKnown for one	Unknown — not stated by the source	Yes
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No

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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