Product comparison · 2 laptops

Acer TravelMate TimelineX 8572 Intel® Core™ i3 i3-380M vs Lenovo ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop

115specifications compared
54differ
61identical
63known for one product only

Key differences

Display diagonal
- TravelMate TimelineX 8572 Intel® Core™ i3 i3-380M:39.6 cm (15.6")
- ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop:35.6 cm (14")
Display resolution
- TravelMate TimelineX 8572 Intel® Core™ i3 i3-380M:1366 x 768 pixels
- ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop:1600 x 900 pixels
Processor family
- TravelMate TimelineX 8572 Intel® Core™ i3 i3-380M:Intel® Core™ i3
- ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop:Intel® Core™ i7
Processor generation
- TravelMate TimelineX 8572 Intel® Core™ i3 i3-380M:Intel® Core™ i3
- ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop:2nd gen Intel® Core™ i7
Processor model
- TravelMate TimelineX 8572 Intel® Core™ i3 i3-380M:i3-380M
- ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop:i7-2620M
Processor frequency
- TravelMate TimelineX 8572 Intel® Core™ i3 i3-380M:2.53 GHz
- ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop:2.7 GHz
System bus rate
- TravelMate TimelineX 8572 Intel® Core™ i3 i3-380M:2.5 GT/s
- ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop:5 GT/s
Processor cache
- TravelMate TimelineX 8572 Intel® Core™ i3 i3-380M:3 MB
- ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop:4 MB

Side by side

Differences highlightedShow differences only

Comparison of 8572, T420s
178 specifications	A Acer TravelMate TimelineX 8572 Intel® Core™ i3 i3-380M Model 8572 View product	B Lenovo ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop Model T420s View product
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Laptop
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
HD typeKnown for one	Unknown — not stated by the source	HD+
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	300:1
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Processor12 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i7
Processor generationDiffers	Intel® Core™ i3	2nd gen Intel® Core™ i7
Processor modelDiffers	i3-380M	i7-2620M
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
Processor frequencyDiffers	2.53 GHz	2.7 GHz
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor cacheDiffers	3 MB	4 MB
L3 cacheKnown for one	Unknown — not stated by the source	4 MB
L2 cacheKnown for one	Unknown — not stated by the source	4 MB
Processor socketDiffers	PGA988	BGA 1023
Processor seriesDiffers	Intel Core i3-300 Mobile Series	Intel Core i7-2600 Mobile Series
Processor codenameDiffers	Arrandale	Sandy Bridge
SteppingKnown for one	Unknown — not stated by the source	J1
TjunctionDiffers	90 °C	100 °C
PCI Express configurationsDiffers	1x16	1x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs	19	27
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	500 GB	160 GB
HDD capacityDiffers	500 GB	160 GB
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	MMC, SD, SDHC, SDXC
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphics5 differ
Discrete graphics card modelDiffers	Intel® HD Graphics	NVIDIA® Quadro® NVS 4200M
Graphics card familyDiffers	Intel	NVIDIA
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers	500 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	667 MHz	1300 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x116
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.001 GB
Maximum resolutionKnown for one	Unknown — not stated by the source	1600 x 900 pixels
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	1 W
Audio includedKnown for one	Unknown — not stated by the source	Mute Button, Speakers (integrated)
Network1 differ
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	LAN; WWAN
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	1
DisplayPorts quantityDiffers	0	1
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
SmartCard slotDiffers	No	Yes
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® QM67 Express
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Keyboard typeKnown for one	Unknown — not stated by the source	7-row with Trackpoint
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Graphics & IMC lithographyDiffers	45 nm	32 nm
Intel Clear Video TechnologyDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	50178	52231
Processor codeKnown for one	Unknown — not stated by the source	SR041
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffers	SSE4.1/4.2	AVX
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Battery1 differ
Battery life (max)Differs	8 h	5.5 h
Battery capacityKnown for one	6000 mAh	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	90 W
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Weight & dimensions4 differ
WeightDiffers	2.6 kg	1.67 kg
WidthDiffers	379 mm	343 mm
DepthDiffers	253 mm	230.1 mm
HeightDiffers	32 mm	21.2 mm
Height (front)Known for one	Unknown — not stated by the source	2.12 cm
Height (rear)Known for one	Unknown — not stated by the source	2.6 cm
Other features1 differ
Security featuresKnown for one	Unknown — not stated by the source	Client Security Solution, Hard disk drive password, Power-on password, Security lock slot, Supervisor password Fingerprint Reader
Battery typeKnown for one	Unknown — not stated by the source	6 Cell Lithium-Ion
Modem typeDiffers	ITU V.92	No
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Manageability featuresKnown for one	Unknown — not stated by the source	Client Security Solution, ThinkVantage Access Connections, ThinkVantage Active Protection System, ThinkVantage Rescue and Recovery
Drive baysKnown for one	Unknown — not stated by the source	Ultrabay Enhanced
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Wake-on-Ring readyKnown for one	Yes	Unknown — not stated by the source
Internal modemKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Certificatesidentical
Wi-Fi certifiedKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	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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