Product comparison · 2 laptops

HP Compaq Presario A950ED Notebook PC vs HP nw8440 Intel® Core™2 Duo T7600

100specifications compared
24differ
76identical
18known for one product only

Key differences

Display diagonal
- Compaq Presario A950ED Notebook PC:43.2 cm (17")
- nw8440 Intel® Core™2 Duo T7600:39.1 cm (15.4")
Display resolution
- Compaq Presario A950ED Notebook PC:1440 x 900 pixels
- nw8440 Intel® Core™2 Duo T7600:1920 x 1200 pixels
Processor model
- Compaq Presario A950ED Notebook PC:T5550
- nw8440 Intel® Core™2 Duo T7600:T7600
Processor frequency
- Compaq Presario A950ED Notebook PC:1.83 GHz
- nw8440 Intel® Core™2 Duo T7600:2.33 GHz
Processor cache
- Compaq Presario A950ED Notebook PC:2 MB
- nw8440 Intel® Core™2 Duo T7600:4 MB
Thermal Design Power (TDP)
- Compaq Presario A950ED Notebook PC:35 W
- nw8440 Intel® Core™2 Duo T7600:34 W
CPU multiplier (bus/core ratio)
- Compaq Presario A950ED Notebook PC:11
- nw8440 Intel® Core™2 Duo T7600:14
Internal memory
- Compaq Presario A950ED Notebook PC:3 GB
- nw8440 Intel® Core™2 Duo T7600:2 GB

Side by side

Differences highlightedShow differences only

Comparison of Compaq Presario A950ED Notebook PC, nw8440
118 specifications	A HP Compaq Presario A950ED Notebook PC View product	B HP nw8440 Intel® Core™2 Duo T7600 Model nw8440 View product
Designidentical
Country of origin	China	China
Display2 differ
Display diagonalDiffers	43.2 cm (17")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1920 x 1200 pixels
Native aspect ratio	16:10	16:10
Processor6 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T5550	T7600
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.83 GHz	2.33 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	667 MHz	667 MHz
Processor socket	Socket 478	Socket 478
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T5000 Series	Intel Core 2 Duo T7000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
SteppingKnown for one	Unknown — not stated by the source	B2
Thermal Design Power (TDP)Differs	35 W	34 W
Tjunction	100 °C	100 °C
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	11	14
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	3 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage2 differ
Total storage capacityDiffers	160 GB	100 GB
HDD interface	SATA	SATA
HDD speedDiffers	5400 RPM	7200 RPM
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X3100	AMD Mobility FireGL V5200
Maximum graphics card memoryDiffers	0.384 GB	0.256 GB
Audio1 differ
Audio systemDiffers	3D Sound Blaster Pro	High Definition Audio
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network3 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11b/g	IEEE 802.11a/b/g
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot type	No	No
SmartCard slot	Yes	Yes
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
USB 1.1 ports quantity	0	0
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® 945PM Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows XP Professional
Bundled softwareKnown for one	Microsoft Works, Microsoft Internet Explorer 7.0; Windows Mail; Adobe Reader 8.0, Windows Media Player; Windows Photo Gallery; DVD Play; Windows Movie Maker, Windows DVD Maker; Cyberlink DVD Suite; Windows Media Center	Unknown — not stated by the source
Processor special features2 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 StatesKnown for one	Unknown — not stated by the source	No
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	32427	27257
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	8
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions3 differ
WeightDiffers	3.1 kg	2.8 kg
WidthDiffers	396 mm	358 mm
DepthDiffers	285 mm	259 mm
HeightKnown for one	Unknown — not stated by the source	26 mm
Height (front)Known for one	3.33 cm	Unknown — not stated by the source
Height (rear)Known for one	4.48 cm	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
Supplied AC adapter type	AC	AC
Packaging dataidentical
Package dimensions (WxDxH)Known for one	480 x 170 x 350 mm	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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