Product comparison · 2 laptops

Acer Aspire TimelineX 4820T-353G32MN vs Lenovo ThinkPad L512 + 45N6683

120specifications compared
29differ
91identical
15known for one product only

Key differences

Display diagonal
- Aspire TimelineX 4820T-353G32MN:35.6 cm (14")
- ThinkPad L512 + 45N6683:39.6 cm (15.6")
Display brightness
- Aspire TimelineX 4820T-353G32MN:200 cd/m²
- ThinkPad L512 + 45N6683:220 cd/m²
Processor generation
- Aspire TimelineX 4820T-353G32MN:3rd gen Intel® Core™ i3
- ThinkPad L512 + 45N6683:Intel® Core™ i3
Processor model
- Aspire TimelineX 4820T-353G32MN:i3-350M
- ThinkPad L512 + 45N6683:i3-370M
Processor frequency
- Aspire TimelineX 4820T-353G32MN:2.26 GHz
- ThinkPad L512 + 45N6683:2.4 GHz
Processor socket
- Aspire TimelineX 4820T-353G32MN:BGA 1288
- ThinkPad L512 + 45N6683:Socket 988
Stepping
- Aspire TimelineX 4820T-353G32MN:C2
- ThinkPad L512 + 45N6683:K0
Tjunction
- Aspire TimelineX 4820T-353G32MN:105 °C
- ThinkPad L512 + 45N6683:90 °C

Side by side

Differences highlightedShow differences only

Comparison of Aspire TimelineX 4820T-353G32MN, ThinkPad L512 + 45N6683
135 specifications	A Acer Aspire TimelineX 4820T-353G32MN View product	B Lenovo ThinkPad L512 + 45N6683 View product
Designidentical
Product colour	Black	Black
Display2 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightnessDiffers	200 cd/m²	220 cd/m²
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i3	Intel® Core™ i3
Processor generationDiffers	3rd gen Intel® Core™ i3	Intel® Core™ i3
Processor modelDiffers	i3-350M	i3-370M
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	2.26 GHz	2.4 GHz
System bus rate	2.5 GT/s	2.5 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1288	Socket 988
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i3-300 Mobile Series	Intel Core i3-300 Mobile Series
Processor codename	Arrandale	Arrandale
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	C2	K0
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	105 °C	90 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16	1x16
PCI Express slots version	2.0	2.0
Number of Processing Die Transistors	382 M	382 M
Processing Die size	81 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	17	18
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	3 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	1 x 1 + 1 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memory	8 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage2 differ
Total storage capacity	320 GB	320 GB
HDD interface	SATA	SATA
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD, SDHC, xD
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card memoryKnown for one	0.125 GB	Unknown — not stated by the source
Graphics card family	Intel	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequency	500 MHz	500 MHz
On-board graphics card dynamic frequency (max)	667 MHz	667 MHz
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Networkidentical
Wi-Fi	Yes	Yes
Networking features	Gigabit Ethernet	Gigabit Ethernet
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	4	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
S/PDIF out portDiffers	Yes	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	Yes	Yes
TV-in port	No	No
TV-out	No	No
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
Motherboard chipset	Intel® HM55 Express	Intel® HM55 Express
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Bundled softwareKnown for one	Acer Backup Manager, Acer ePower Management, Acer eRecovery Management, Microsoft Office Personal 2007 (SP 2), Microsoft Works SE 9, Microsoft Works 9, Microsoft Works 8.5, Adobe Flash Player 10, Adobe Reader 9.1, eSobi, Google Setup, Google Toolbar, Norton Online Backup, McAfee Virus Definitions, M	Unknown — not stated by the source
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	45 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	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)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
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® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	No	No
Physical Address Extension (PAE)Differs	36 bit	Yes
Processor ARK IDDiffers	43529	49020
Processor codeDiffers	SLBPL	SLBUK
Processor package size	rPGA 37.5x 37.5, BGA 34x28	rPGA 37.5x 37.5, BGA 34x28
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Battery2 differ
Number of battery cellsDiffers	9	6
Battery life (max)Differs	10 h	4.7 h
Poweridentical
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions5 differ
WeightDiffers	2.2 kg	2.56 kg
WidthDiffers	342 mm	380 mm
DepthDiffers	245 mm	247 mm
Height (front)Differs	2.4 cm	3.2 cm
Height (rear)Differs	2.54 cm	3.6 cm
Other featuresidentical
Infrared data port	No	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modem	No	No
TV tuner integrated	No	No
Supplied AC adapter type	AC	AC
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business

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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