Product comparison · 2 laptops

HP Compaq Presario C570EA notebook pc vs HP nx7400 Intel® Core™2 Duo T5500

106specifications compared
37differ
69identical
18known for one product only

Key differences

Processor family
- Compaq Presario C570EA notebook pc:Intel Pentium Mobile
- nx7400 Intel® Core™2 Duo T5500:Intel® Core™2 Duo
Processor model
- Compaq Presario C570EA notebook pc:T2080
- nx7400 Intel® Core™2 Duo T5500:T5500
Processor frequency
- Compaq Presario C570EA notebook pc:1.73 GHz
- nx7400 Intel® Core™2 Duo T5500:1.66 GHz
Processor cache
- Compaq Presario C570EA notebook pc:1 MB
- nx7400 Intel® Core™2 Duo T5500:2 MB
Processor front side bus
- Compaq Presario C570EA notebook pc:533 MHz
- nx7400 Intel® Core™2 Duo T5500:667 MHz
Processor socket
- Compaq Presario C570EA notebook pc:Socket 478
- nx7400 Intel® Core™2 Duo T5500:Socket 479
Processor operating modes
- Compaq Presario C570EA notebook pc:32-bit
- nx7400 Intel® Core™2 Duo T5500:64-bit
Processor codename
- Compaq Presario C570EA notebook pc:Yonah
- nx7400 Intel® Core™2 Duo T5500:Merom

Side by side

Differences highlightedShow differences only

Comparison of Compaq Presario C570EA notebook pc, nx7400
124 specifications	A HP Compaq Presario C570EA notebook pc View product	B HP nx7400 Intel® Core™2 Duo T5500 Model nx7400 View product
Designidentical
Country of origin	China	China
Displayidentical
Display diagonal	39.1 cm (15.4")	39.1 cm (15.4")
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	T2080	T5500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.73 GHz	1.66 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	533 MHz	667 MHz
Processor socketDiffers	Socket 478	Socket 479
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 codenameDiffers	Yonah	Merom
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	D0	B2
Thermal Design Power (TDP)Differs	31 W	34 W
Tjunction	100 °C	100 °C
Number of Processing Die TransistorsDiffers	151 M	291 M
Processing Die sizeDiffers	90 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	13	10
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
Memory3 differ
Internal memory	1 GB	1 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	2 x 0.5 GB	1 x 1 GB
Maximum internal memoryDiffers	2 GB	4 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage2 differ
Total storage capacityDiffers	120 GB	80 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD Super Multi DL	DVD±RW
Card reader integratedKnown for one	No	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 950	Intel® GMA 950
Maximum graphics card memoryDiffers	0.128 GB	0.224 GB
Audio1 differ
Audio systemDiffers	Altec Lansing	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Front camera	No	No
Network3 differ
Networking featuresDiffers	Ethernet 10/100BT	Ethernet/Fast Ethernet
Wireless technologyDiffers	802.11b/g WLAN	IEEE 802.11a/b/g, Bluetooth
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces5 differ
USB 2.0 ports quantity	3	3
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard number of keysKnown for one	101	Unknown — not stated by the source
Keyboard layout	QWERTY	QWERTY
Software1 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows XP Professional
Bundled softwareKnown for one	Microsoft Works 8 Microsoft Internet Explorer 7.0; Windows Mail; Adobe Reader 7.0 Windows Media Player; HP Photosmart Essential, Windows Photo Gallery; DVD Play; Windows Movie Maker, Roxio MyDVD Basic; Roxio Creator Basic	Unknown — not stated by the source
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
Idle States	No	No
Intel 64Differs	No	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	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	29740	27253
Processor codeKnown for one	SL9VY	Unknown — not stated by the source
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
DC-in jack	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	3.1 kg	2.54 kg
WidthDiffers	259 mm	357 mm
DepthDiffers	357.8 mm	260 mm
Dimensions (WxDxH)Differs	259 x 357.8 x 35 mm	357 x 260 x 28 mm
HeightKnown for one	Unknown — not stated by the source	28 mm
Packaging dataidentical
Package dimensions (WxDxH)Known for one	435 x 188 x 355 mm	Unknown — not stated by the source
Package weightKnown for one	5.1 kg	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	V.92
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® 945GM Express
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6

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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