Product comparison · 2 laptops

HP Compaq Presario C790ED Notebook PC vs LG S900-K.CP17V laptop Intel® Core™2 Duo T5550

95specifications compared
26differ
69identical
27known for one product only

Key differences

Display diagonal
- Compaq Presario C790ED Notebook PC:39.1 cm (15.4")
- S900-K.CP17V laptop Intel® Core™2 Duo T5550:48.3 cm (19")
Display resolution
- Compaq Presario C790ED Notebook PC:1280 x 800 pixels
- S900-K.CP17V laptop Intel® Core™2 Duo T5550:1440 x 900 pixels
Processor family
- Compaq Presario C790ED Notebook PC:Intel® Pentium®
- S900-K.CP17V laptop Intel® Core™2 Duo T5550:Intel® Core™2 Duo
Processor model
- Compaq Presario C790ED Notebook PC:T2390
- S900-K.CP17V laptop Intel® Core™2 Duo T5550:T5550
Processor frequency
- Compaq Presario C790ED Notebook PC:1.86 GHz
- S900-K.CP17V laptop Intel® Core™2 Duo T5550:1.83 GHz
Processor cache
- Compaq Presario C790ED Notebook PC:1 MB
- S900-K.CP17V laptop Intel® Core™2 Duo T5550:2 MB
Processor front side bus
- Compaq Presario C790ED Notebook PC:533 MHz
- S900-K.CP17V laptop Intel® Core™2 Duo T5550:667 MHz
Processor socket
- Compaq Presario C790ED Notebook PC:Socket M (mPGA478MT)
- S900-K.CP17V laptop Intel® Core™2 Duo T5550:Socket 478

Side by side

Differences highlightedShow differences only

Comparison of Compaq Presario C790ED Notebook PC, S900-K.CP17V
122 specifications	A HP Compaq Presario C790ED Notebook PC View product	B LG S900-K.CP17V laptop Intel® Core™2 Duo T5550 Model S900-K.CP17V View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	48.3 cm (19")
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
Native aspect ratio	16:10	16:10
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	T2390	T5550
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.86 GHz	1.83 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	533 MHz	667 MHz
Processor socketDiffers	Socket M (mPGA478MT)	Socket 478
Processor lithography	65 nm	65 nm
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Pentium T2000 Series for Mobile	Intel Core 2 Duo T5000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
Thermal Design Power (TDP)	35 W	35 W
Tjunction	100 °C	100 °C
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	14	11
ECC supported by processor	No	No
SteppingKnown for one	M0	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	160 GB	500 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integratedDiffers	No	Yes
Optical drive typeKnown for one	DVD Super Multi	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X3100	AMD Mobility Radeon HD X2400
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.25 GB
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1.024 GB
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	5 W
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network2 differ
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet, WLAN
Wireless technologyDiffers	802.11b/g	IEEE 802.11b/g/n
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Networking typeKnown for one	10/100BT	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	4
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Headphone outputs	1	1
S/PDIF out portDiffers	No	Yes
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	Yes	Yes
TV-out type	S-Video	S-Video
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Keyboard number of keysKnown for one	Unknown — not stated by the source	99
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows Vista Home Premium
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	Unknown — not stated by the source	LG Magnifier, LG intelligent Update, Power Config Utility, LG Smart Cam, Power2Go, Recovery Center DVD, LG Intelligent Update CD (Norton Anti-Virus, Drivers, Applications, Easy Manual and Easy trouble shooting Guide, IVT Bluesoreil), Guild WAR DVD title
Processor special features1 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)	No	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	35153	32427
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Processor codeKnown for one	SLA4H	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	120 W
DC-in jack	Yes	Yes
Weight & dimensions3 differ
WeightDiffers	3.1 kg	5.3 kg
WidthDiffers	357 mm	447 mm
DepthDiffers	257 mm	318.5 mm
HeightKnown for one	Unknown — not stated by the source	67.3 mm
Height (front)Known for one	2.54 cm	Unknown — not stated by the source
Height (rear)Known for one	3.96 cm	Unknown — not stated by the source
Other features1 differ
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter typeDiffers	AC, UP	AC
Designidentical
Country of originKnown for one	China	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	4.45 kg	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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