Product comparison · 2 laptops

Acer Aspire 5332-2448 vs Lenovo ThinkPad B550 Intel® Core™2 Duo T6570

91specifications compared
24differ
67identical
38known for one product only

Key differences

Processor family
- Aspire 5332-2448:Intel® Celeron®
- ThinkPad B550 Intel® Core™2 Duo T6570:Intel® Core™2 Duo
Processor model
- Aspire 5332-2448:900
- ThinkPad B550 Intel® Core™2 Duo T6570:T6570
Processor cores
- Aspire 5332-2448:1
- ThinkPad B550 Intel® Core™2 Duo T6570:2
Processor threads
- Aspire 5332-2448:1
- ThinkPad B550 Intel® Core™2 Duo T6570:2
Processor frequency
- Aspire 5332-2448:2.2 GHz
- ThinkPad B550 Intel® Core™2 Duo T6570:2.1 GHz
Processor cache
- Aspire 5332-2448:1 MB
- ThinkPad B550 Intel® Core™2 Duo T6570:2 MB
Processor socket
- Aspire 5332-2448:LGA 3647 (Socket P)
- ThinkPad B550 Intel® Core™2 Duo T6570:Socket 478
Processor operating modes
- Aspire 5332-2448:64-bit
- ThinkPad B550 Intel® Core™2 Duo T6570:32-bit, 64-bit

Side by side

Differences highlightedShow differences only

Comparison of Aspire 5332-2448, B550
129 specifications	A Acer Aspire 5332-2448 View product	B Lenovo ThinkPad B550 Intel® Core™2 Duo T6570 Model B550 View product
Designidentical
Product colour	Black	Black
Displayidentical
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	220 cd/m²	Unknown — not stated by the source
LED backlightKnown for one	Unknown — not stated by the source	Yes
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Core™2 Duo
Processor modelDiffers	900	T6570
Processor coresDiffers	1	2
Processor threadsDiffers	1	2
Processor frequencyDiffers	2.2 GHz	2.1 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache type	L2	L2
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Processor socketDiffers	LGA 3647 (Socket P)	Socket 478
Processor lithography	45 nm	45 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesKnown for one	Intel Celeron Processor 900 Series for Mobile	Unknown — not stated by the source
Processor codename	Penryn	Penryn
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB Parity	No	No
SteppingKnown for one	R0	Unknown — not stated by the source
Thermal Design Power (TDP)	35 W	35 W
TcaseKnown for one	105 °C	Unknown — not stated by the source
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
ECC supported by processor	No	No
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Memory1 differ
Internal memory	2 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	160 GB	320 GB
HDD interface	SATA	SATA
Optical drive typeDiffers	DVD Super Multi	DVD-RW
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	MMC, MS PRO, SD, xD	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA 4500MHD	Intel® GMA 4500M
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Audioidentical
Audio systemKnown for one	HDA	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Networkidentical
Networking featuresKnown for one	Fast Ethernet, WLAN	Unknown — not stated by the source
Wireless technologyKnown for one	IEEE 802.11 b/g	Unknown — not stated by the source
Bluetooth	No	No
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
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	Yes	No
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	0	0
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Performanceidentical
Motherboard chipsetKnown for one	Intel® GL40 Express	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Linux	Windows 7 Professional
Trial softwareKnown for one	McAfee Internet Security Suite 2009 (60)	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 TechnologyDiffers	No	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	41498	42841
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery1 differ
Number of battery cells	6	6
Battery life (max)Differs	3.5 h	5 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
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 & dimensions3 differ
WeightDiffers	2.7 kg	2.75 kg
WidthDiffers	372.3 mm	381 mm
DepthDiffers	246.5 mm	245 mm
Height (front)Known for one	2.68 cm	Unknown — not stated by the source
Height (rear)Known for one	3.96 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	36.2 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modem	No	No
Supplied AC adapter type	AC	AC
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP

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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