Product comparison · 2 laptops

Acer Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop vs Acer TravelMate P6 643-M-6481 Intel® Core™ i3 i3-3120M Laptop

135specifications compared
36differ
99identical
14known for one product only

Key differences

Product colour
- Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop:Gold
- TravelMate P6 643-M-6481 Intel® Core™ i3 i3-3120M Laptop:Black
Display diagonal
- Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop:33.8 cm (13.3")
- TravelMate P6 643-M-6481 Intel® Core™ i3 i3-3120M Laptop:35.6 cm (14")
Processor generation
- Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop:2nd gen Intel® Core™ i3
- TravelMate P6 643-M-6481 Intel® Core™ i3 i3-3120M Laptop:3rd gen Intel® Core™ i3
Processor model
- Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop:i3-2377M
- TravelMate P6 643-M-6481 Intel® Core™ i3 i3-3120M Laptop:i3-3120M
Processor frequency
- Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop:1.5 GHz
- TravelMate P6 643-M-6481 Intel® Core™ i3 i3-3120M Laptop:2.5 GHz
Processor lithography
- Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop:32 nm
- TravelMate P6 643-M-6481 Intel® Core™ i3 i3-3120M Laptop:22 nm
Processor codename
- Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop:Sandy Bridge
- TravelMate P6 643-M-6481 Intel® Core™ i3 i3-3120M Laptop:Ivy Bridge
Thermal Design Power (TDP)
- Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop:17 W
- TravelMate P6 643-M-6481 Intel® Core™ i3 i3-3120M Laptop:35 W

Side by side

Differences highlightedShow differences only

Comparison of 391-6845, 643-M-6481
149 specifications	A Acer Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop Model 391-6845 View product	B Acer TravelMate P6 643-M-6481 Intel® Core™ i3 i3-3120M Laptop Model 643-M-6481 View product
Design1 differ
Product colourDiffers	Gold	Black
Display1 differ
Display diagonalDiffers	33.8 cm (13.3")	35.6 cm (14")
Processor9 differ
Processor generationDiffers	2nd gen Intel® Core™ i3	3rd gen Intel® Core™ i3
Processor modelDiffers	i3-2377M	i3-3120M
Processor frequencyDiffers	1.5 GHz	2.5 GHz
Processor lithographyDiffers	32 nm	22 nm
Processor seriesDiffers	Intel Core i3-2300 Mobile Series	Intel Core i3-3100 Mobile Series
Processor codenameDiffers	Sandy Bridge	Ivy Bridge
Thermal Design Power (TDP)Differs	17 W	35 W
TjunctionDiffers	100 °C	105 °C
CPU multiplier (bus/core ratio)Differs	15	25
Processor socketKnown for one	BGA 1023	Unknown — not stated by the source
SteppingKnown for one	J1	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	6 GB
Maximum internal memoryDiffers	4 GB	8 GB
Storage2 differ
Optical drive typeDiffers	No	DVD±RW
Compatible memory cardsDiffers	MMC, SD	Memory Stick (MS), MMC, MS PRO, SD, xD
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 3000	Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers	350 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x166
Network1 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfaces3 differ
eSATA/USB 2.0 ports quantityDiffers	0	1
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityDiffers	0	1
ExpressCard slotDiffers	No	Yes
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Microphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel HM77 Express
Keyboard1 differ
Full-size keyboardDiffers	Yes	No
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Processor special features5 differ
Graphics & IMC lithographyDiffers	32 nm	22 nm
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Processor ARK IDDiffers	54834	71465
Processor package sizeDiffers	31.0 x 24.0 (BGA1023)	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Conflict-Free processorDiffers	No	Yes
Processor codeKnown for one	SR0CW	Unknown — not stated by the source
Battery4 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	3	6
Battery capacityDiffers	36.4 Wh	6000 mAh
Battery life (max)Differs	6 h	8 h
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
Weight & dimensions1 differ
DepthDiffers	218 mm	218.5 mm
Other features2 differ
64-bit computingDiffers	No	Yes
Intel segment taggingDiffers	Enterprise, Small Business	Enterprise, Industrial
Optical driveidentical
LightScribeKnown for one	No	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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