Product comparison · 2 laptops

Acer EXTENSA 7630-653G25N vs HP Presario CQ71-450eb

96specifications compared
30differ
66identical
35known for one product only

Key differences

Display diagonal
- EXTENSA 7630-653G25N:43.2 cm (17")
- Presario CQ71-450eb:43.9 cm (17.3")
Display resolution
- EXTENSA 7630-653G25N:1440 x 900 pixels
- Presario CQ71-450eb:1600 x 900 pixels
Native aspect ratio
- EXTENSA 7630-653G25N:16:10
- Presario CQ71-450eb:16:9
Processor model
- EXTENSA 7630-653G25N:T6570
- Presario CQ71-450eb:T6600
Processor frequency
- EXTENSA 7630-653G25N:2.1 GHz
- Presario CQ71-450eb:2.2 GHz
Processor operating modes
- EXTENSA 7630-653G25N:32-bit, 64-bit
- Presario CQ71-450eb:64-bit
Tjunction
- EXTENSA 7630-653G25N:100 °C
- Presario CQ71-450eb:90 °C
Internal memory
- EXTENSA 7630-653G25N:3 GB
- Presario CQ71-450eb:4 GB

Side by side

Differences highlightedShow differences only

Comparison of EXTENSA 7630-653G25N, Presario CQ71-450eb
131 specifications	A Acer EXTENSA 7630-653G25N View product	B HP Presario CQ71-450eb View product
Display3 differ
Display diagonalDiffers	43.2 cm (17")	43.9 cm (17.3")
Display resolutionDiffers	1440 x 900 pixels	1600 x 900 pixels
Native aspect ratioDiffers	16:10	16:9
HD typeKnown for one	Unknown — not stated by the source	HD+
LED backlightKnown for one	Unknown — not stated by the source	Yes
Processor4 differ
Processor modelDiffers	T6570	T6600
Processor frequencyDiffers	2.1 GHz	2.2 GHz
Processor operating modesDiffers	32-bit, 64-bit	64-bit
TjunctionDiffers	100 °C	90 °C
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo T6000 Series
Bus typeKnown for one	Unknown — not stated by the source	FSB
SteppingKnown for one	Unknown — not stated by the source	R0
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	11
Memory2 differ
Internal memoryDiffers	3 GB	4 GB
Memory layout (slots x size)Known for one	1 x 1 + 1 x 2 GB	Unknown — not stated by the source
Maximum internal memoryDiffers	4 GB	8 GB
Storage1 differ
Total storage capacityDiffers	250 GB	500 GB
Storage mediaKnown for one	Unknown — not stated by the source	HDD
Total HDDs capacityKnown for one	Unknown — not stated by the source	500 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500MHD	NVIDIA® GeForce® G103M
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	2.302 GB
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Ethernet, Fast Ethernet
Wireless technologyDiffers	802.11 a/b/g/n	IEEE 802.11b/g/n
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces8 differ
USB 2.0 ports quantityDiffers	4	3
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	No	Yes
Modem (RJ-11) portsDiffers	1	0
Serial ports quantityDiffers	1	0
Performanceidentical
Motherboard chipsetKnown for one	Intel® GM45 Express	Unknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Softwareidentical
Trial softwareKnown for one	McAfee Internet Security Suite	Unknown — not stated by the source
Bundled softwareKnown for one	Acer ePower, eDataSecurity, eRecovery, eSettings, Acer GridVista, Acer Launch Manager, Acer Video Conference Manager, Adobe Reader, Corel WinDVD, Microsoft Office Ready 2007, NTI Media-Maker, NTI Shadow	Unknown — not stated by the source
Processor special features2 differ
Intel Virtualization Technology (VT-x)Differs	Yes	No
Processor ARK IDDiffers	42841	37255
Processor codeKnown for one	Unknown — not stated by the source	SLGF5
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Batteryidentical
Battery life (max)Known for one	2.5 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
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
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	3.4 kg	3.05 kg
WidthDiffers	396 mm	412 mm
DepthDiffers	286 mm	277 mm
Height (front)Differs	3.52 cm	3.61 cm
Height (rear)Differs	4.4 cm	4.49 cm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Internal modemDiffers	Yes	No
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	ITU V.92	Unknown — not stated by the source
Designidentical
Country of originKnown for one	Unknown — not stated by the source	China
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes

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.

More laptop comparisons

All laptop comparisons