Product comparison · 2 laptops

Acer Extensa 15 2510G-345E Intel® Core™ i3 i3-4005U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 820M Linux Linpus Black vs Lenovo E50-70 Intel® Core™ i3 i3-4030U Laptop

116specifications compared
17differ
99identical
35known for one product only

Key differences

Processor model
- Extensa 15 2510G-345E Intel® Core™ i3 i3-4005U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 820M Linux Linpus Black:i3-4005U
- E50-70 Intel® Core™ i3 i3-4030U Laptop:i3-4030U
Processor frequency
- Extensa 15 2510G-345E Intel® Core™ i3 i3-4005U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 820M Linux Linpus Black:1.7 GHz
- E50-70 Intel® Core™ i3 i3-4030U Laptop:1.9 GHz
Bus type
- Extensa 15 2510G-345E Intel® Core™ i3 i3-4005U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 820M Linux Linpus Black:DMI
- E50-70 Intel® Core™ i3 i3-4030U Laptop:DMI2
Maximum number of PCI Express lanes
- Extensa 15 2510G-345E Intel® Core™ i3 i3-4005U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 820M Linux Linpus Black:10
- E50-70 Intel® Core™ i3 i3-4030U Laptop:12
PCI Express configurations
- Extensa 15 2510G-345E Intel® Core™ i3 i3-4005U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 820M Linux Linpus Black:4x1, 1x4
- E50-70 Intel® Core™ i3 i3-4030U Laptop:4x1, 2x4
Compatible memory cards
- Extensa 15 2510G-345E Intel® Core™ i3 i3-4005U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 820M Linux Linpus Black:SD
- E50-70 Intel® Core™ i3 i3-4030U Laptop:MMC, SD, SDHC, SDXC
On-board graphics card dynamic frequency (max)
- Extensa 15 2510G-345E Intel® Core™ i3 i3-4005U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 820M Linux Linpus Black:950 MHz
- E50-70 Intel® Core™ i3 i3-4030U Laptop:1000 MHz
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- Extensa 15 2510G-345E Intel® Core™ i3 i3-4005U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 820M Linux Linpus Black:1
- E50-70 Intel® Core™ i3 i3-4030U Laptop:2

Side by side

Differences highlightedShow differences only

Comparison of 2510G-345E, E50-70
151 specifications	A Acer Extensa 15 2510G-345E Intel® Core™ i3 i3-4005U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 820M Linux Linpus Black Model 2510G-345E View product	B Lenovo E50-70 Intel® Core™ i3 i3-4030U Laptop Model E50-70 View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Displayidentical
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Touchscreen	No	No
HD type	HD	HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Processor5 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i3	Intel® Core™ i3
Processor generation	4th gen Intel® Core™ i3	4th gen Intel® Core™ i3
Processor modelDiffers	i3-4005U	i3-4030U
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	1.7 GHz	1.9 GHz
System bus rate	5 GT/s	5 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1168	BGA 1168
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel® Core™ i3-4000 Mobile Series	Intel® Core™ i3-4000 Mobile Series
Processor codename	Haswell	Haswell
Bus typeDiffers	DMI	DMI2
Thermal Design Power (TDP)	15 W	15 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanesDiffers	10	12
PCI Express configurationsDiffers	4x1, 1x4	4x1, 2x4
PCI Express slots version	2.0	2.0
ECC supported by processor	No	No
SteppingKnown for one	Unknown — not stated by the source	D0
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	16 GB	16 GB
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
Maximum internal memory (64-bit)Known for one	Unknown — not stated by the source	16 GB
Storage1 differ
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
Optical drive type	DVD±RW	DVD±RW
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	MMC, SD, SDHC, SDXC
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA® GeForce® 820M	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 4400	Intel® HD Graphics 4400
Maximum on-board graphics card memory	2 GB	2 GB
On-board graphics card base frequency	200 MHz	200 MHz
On-board graphics card dynamic frequency (max)Differs	950 MHz	1000 MHz
On-board graphics card DirectX versionKnown for one	12	Unknown — not stated by the source
On-board graphics card ID	0xA16	0xA16
Audioidentical
Built-in microphone	Yes	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1 MP
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces3 differ
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Thunderbolt ports quantity	0	0
Combo headphone/mic port	Yes	Yes
Docking connectorKnown for one	No	Unknown — not stated by the source
Total number of SATA connectorsDiffers	2	4
Number of SATA III connectorsDiffers	2	4
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
Software1 differ
Operating system installedDiffers	Linux Linpus	Windows 8.1
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Identity Protection Technology version	1.00	1.00
Intel ME Firmware Version	9.5	9.5
Intel Rapid Storage Technology	Yes	Yes
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) versionKnown for one	0.00	Unknown — not stated by the source
Intel Smart Connect Technology	Yes	Yes
Intel Smart Connect Technology version	1.00	1.00
Intel Smart Response Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
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)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® High Definition Audio (Intel® HD Audio)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Matrix Storage Technology (Intel® MST)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	75105	81018
Processor package size	40 x 24 x 1.5 mm	40 x 24 x 1.5 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
UART	Yes	Yes
Conflict-Free processor	Yes	Yes
Processor codeKnown for one	Unknown — not stated by the source	SR1EN
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery capacityKnown for one	2500 mAh	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	5 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
DC-in jack	Yes	Yes
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Weight & dimensions4 differ
WeightDiffers	2.5 kg	2.36 kg
WidthDiffers	381.6 mm	380 mm
DepthDiffers	256 mm	262 mm
HeightDiffers	30.4 mm	24.7 mm
Height (front)Known for one	2.53 cm	Unknown — not stated by the source
Height (rear)Known for one	3.04 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter included	Yes	Yes
Cables includedKnown for one	AC	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes

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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