Product comparison · 2 laptops

Acer Aspire 571G-32348G50Maii Intel® Core™ i3 i3-2348M Laptop 39.6 cm (15.6") Full HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Wind vs Lenovo ThinkPad E545

89specifications compared
48differ
41identical
90known for one product only

Key differences

Product colour
- Aspire 571G-32348G50Maii Intel® Core™ i3 i3-2348M Laptop 39.6 cm (15.6") Full HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Wind:Grey
- ThinkPad E545:Black
Display resolution
- Aspire 571G-32348G50Maii Intel® Core™ i3 i3-2348M Laptop 39.6 cm (15.6") Full HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Wind:1920 x 1080 pixels
- ThinkPad E545:1366 x 768 pixels
HD type
- Aspire 571G-32348G50Maii Intel® Core™ i3 i3-2348M Laptop 39.6 cm (15.6") Full HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Wind:Full HD
- ThinkPad E545:Not supported
Processor manufacturer
- Aspire 571G-32348G50Maii Intel® Core™ i3 i3-2348M Laptop 39.6 cm (15.6") Full HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Wind:Intel
- ThinkPad E545:AMD
Processor family
- Aspire 571G-32348G50Maii Intel® Core™ i3 i3-2348M Laptop 39.6 cm (15.6") Full HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Wind:Intel® Core™ i3
- ThinkPad E545:AMD A6
Processor model
- Aspire 571G-32348G50Maii Intel® Core™ i3 i3-2348M Laptop 39.6 cm (15.6") Full HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Wind:i3-2348M
- ThinkPad E545:A6-5350M
Processor threads
- Aspire 571G-32348G50Maii Intel® Core™ i3 i3-2348M Laptop 39.6 cm (15.6") Full HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Wind:4
- ThinkPad E545:2
Processor frequency
- Aspire 571G-32348G50Maii Intel® Core™ i3 i3-2348M Laptop 39.6 cm (15.6") Full HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Wind:2.3 GHz
- ThinkPad E545:2.9 GHz

Side by side

Differences highlightedShow differences only

Comparison of 571G-32348G50Maii, ThinkPad E545
179 specifications	A Acer Aspire 571G-32348G50Maii Intel® Core™ i3 i3-2348M Laptop 39.6 cm (15.6") Full HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Wind Model 571G-32348G50Maii View product	B Lenovo ThinkPad E545 View product
Design1 differ
Product colourDiffers	Grey	Black
Display2 differ
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
HD typeDiffers	Full HD	Not supported
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Processor6 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Core™ i3	AMD A6
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-2348M	A6-5350M
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.3 GHz	2.9 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	1 MB
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core i3-2300 Mobile Series	Unknown — not stated by the source
Processor codenameKnown for one	Sandy Bridge	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	35 W	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 1x8+2x4, 2x8	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.5 GHz
Processor socketKnown for one	Unknown — not stated by the source	Socket FS1r2
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Memory slotsDiffers	4x SO-DIMM	2x SO-DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Storage5 differ
Total storage capacityDiffers	500 GB	320 GB
HDD capacityDiffers	500 GB	320 GB
HDD interfaceDiffers	SATA	SATA II
Optical drive typeDiffers	DVD Super Multi DL	DVD±RW
Compatible memory cardsDiffers	MMC, SD	MMC, SD, SDHC, SDXC
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics4 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 710M	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
On-board graphics card familyDiffers	Intel® HD Graphics	AMD Radeon HD 8000
On-board graphics card modelDiffers	Intel® HD Graphics 3000	AMD Radeon HD 8450G
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1150 MHz	Unknown — not stated by the source
Number of discrete graphics cards installedKnown for one	Unknown — not stated by the source	0
Maximum resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
Audio1 differ
Audio systemDiffers	HD	High Definition Audio
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network2 differ
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	4G	Unknown — not stated by the source
4G standardKnown for one	WiMAX	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsDiffers	802.11a, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	3
Headphone outputsDiffers	1	0
Microphone inDiffers	Yes	No
Docking connectorKnown for one	No	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Mini DisplayPort/Thunderbolt combo portKnown for one	Unknown — not stated by the source	No
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
Mini HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	0
LAN/VGA combo portKnown for one	Unknown — not stated by the source	No
Mini VGA ports quantityKnown for one	Unknown — not stated by the source	0
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	No
Serial ports quantityKnown for one	Unknown — not stated by the source	0
USB Sleep-and-ChargeKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge portsKnown for one	Unknown — not stated by the source	1
Performance1 differ
Motherboard chipsetDiffers	Intel HM77 Express	AMD A76M FCH
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Spill-resistant keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Windows keysKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 8	Windows 7 Professional
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Processor ARK IDKnown for one	74542	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Battery1 differ
Battery life (max)Differs	4.5 h	6.2 h
Battery capacityKnown for one	Unknown — not stated by the source	48 Wh
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
Security2 differ
Cable lock slotDiffers	Yes	No
Password protection typeDiffers	BIOS, HDD, Supervisor	HDD, Power on, Supervisor
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	No
Password protectionKnown for one	Unknown — not stated by the source	Yes
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Gold, ENERGY STAR
Weight & dimensions5 differ
WeightDiffers	2.6 kg	2.37 kg
WidthDiffers	381.6 mm	377 mm
DepthDiffers	253 mm	245 mm
Height (front)Differs	2.52 cm	2.85 cm
Height (rear)Differs	3.32 cm	3.43 cm
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Optical driveidentical
Disc types supportedKnown for one	Unknown — not stated by the source	DVD
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
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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