Product comparison · 2 laptops

LG A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM vs LG P series P225-SE50K laptop Intel® Core™ i5 i5-2467M

140specifications compared
43differ
97identical
20known for one product only

Key differences

The LG A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM has 2 more processor cores than the LG P series P225-SE50K laptop Intel® Core™ i5 i5-2467M (4 vs 2). The LG A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM has 4 more processor threads than the LG P series P225-SE50K laptop Intel® Core™ i5 i5-2467M (8 vs 4). The LG A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM has 0.8 GHz more processor boost frequency than the LG P series P225-SE50K laptop Intel® Core™ i5 i5-2467M (3.1 GHz vs 2.3 GHz). Only the LG A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM has discrete graphics card. Only the LG A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM has numeric keypad.

Product colour
- A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM:Silver
- P series P225-SE50K laptop Intel® Core™ i5 i5-2467M:White
Display diagonal
- A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM:39.6 cm (15.6")
- P series P225-SE50K laptop Intel® Core™ i5 i5-2467M:31.8 cm (12.5")
Display resolution
- A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM:1920 x 1080 pixels
- P series P225-SE50K laptop Intel® Core™ i5 i5-2467M:1366 x 768 pixels
HD type
- A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM:Full HD
- P series P225-SE50K laptop Intel® Core™ i5 i5-2467M:HD
Processor family
- A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM:Intel® Core™ i7
- P series P225-SE50K laptop Intel® Core™ i5 i5-2467M:Intel® Core™ i5
Processor generation
- A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM:2nd gen Intel® Core™ i7
- P series P225-SE50K laptop Intel® Core™ i5 i5-2467M:2nd gen Intel® Core™ i5
Processor model
- A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM:i7-2670QM
- P series P225-SE50K laptop Intel® Core™ i5 i5-2467M:i5-2467M
Processor cores
- A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM:4
- P series P225-SE50K laptop Intel® Core™ i5 i5-2467M:2

Side by side

Differences highlightedShow differences only

Comparison of A540-PE50K, P225-SE50K
160 specifications	A LG A series A540-PE50K laptop Intel® Core™ i7 i7-2670QM Model A540-PE50K View product	B LG P series P225-SE50K laptop Intel® Core™ i5 i5-2467M Model P225-SE50K View product
Design1 differ
Product colourDiffers	Silver	White
Form factor	Clamshell	Clamshell
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	31.8 cm (12.5")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
HD typeDiffers	Full HD	HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	2nd gen Intel® Core™ i7	2nd gen Intel® Core™ i5
Processor modelDiffers	i7-2670QM	i5-2467M
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.1 GHz	2.3 GHz
Processor frequencyDiffers	2.2 GHz	1.6 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	6 MB	3 MB
Processor cache typeDiffers	Smart Cache	L3
Processor socketDiffers	BGA 1224	BGA 1023
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-2600 Mobile Series	Intel Core i5-2400 Mobile Series
Processor codename	Sandy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	D2	J1
Thermal Design Power (TDP)Differs	45 W	17 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Differs	22	16
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1333 MHz	1333 MHz
Memory layout (slots x size)	1 x 4 GB	1 x 4 GB
Memory slotsKnown for one	Unknown — not stated by the source	1x SO-DIMM
Memory slots (available)Known for one	Unknown — not stated by the source	0
Storage5 differ
Total storage capacityDiffers	750 GB	128 GB
Storage mediaDiffers	HDD	SSD
Number of HDDs installedDiffers	1	0
HDD capacityKnown for one	750 GB	Unknown — not stated by the source
Number of SSDs installedDiffers	0	1
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC, xD	MMC, SD, SDHC, SDXC
SSD capacityKnown for one	Unknown — not stated by the source	128 GB
SSD interfaceKnown for one	Unknown — not stated by the source	SATA III
Graphics5 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 555M	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Graphics card familyDiffers	Intel, NVIDIA	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 3000	Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers	650 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1200 MHz	1150 MHz
On-board graphics card ID	0x116	0x116
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
NVIDIA Optimus technologyKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Audio system	HD	HD
Built-in speaker(s)	Yes	Yes
Built-in subwooferKnown for one	Yes	Unknown — not stated by the source
Built-in microphone	Yes	Yes
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
Cameraidentical
Front camera resolution (numeric)	1.3 MP	1.3 MP
Network3 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet, WLAN	Fast Ethernet, WLAN
Wi-Fi standardsDiffers	802.11a, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi data rate (max)Differs	300 Mbit/s	150 Mbit/s
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	No	No
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Integrated 4G WiMAX	Yes	Yes
Ports & interfaces2 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	0
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) portsDiffers	1	0
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
TV-out	No	No
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	Yes	No
Windows keys	Yes	Yes
Keyboard number of keysKnown for one	Unknown — not stated by the source	83
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Processor special features3 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
Graphics & IMC lithography	32 nm	32 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
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 Identity Protection Technology version	1.00	1.00
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)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
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® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	53470	56858
Processor codeDiffers	SR02S	SR0D6
Processor package sizeDiffers	31 mm	31.0 x 24.0 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Batteryidentical
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Power1 differ
AC adapter powerDiffers	90 W	40 W
DC-in jack	Yes	Yes
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions3 differ
WeightDiffers	2.4 kg	1.3 kg
WidthDiffers	372 mm	298 mm
DepthDiffers	248 mm	194 mm
Height (front)Known for one	3 cm	Unknown — not stated by the source
Height (rear)Known for one	3.5 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	20.9 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features1 differ
Infrared data port	No	No
Compliance industry standardsDiffers	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u
Number of products included	1 pc(s)	1 pc(s)
Supplied AC adapter type	AC	AC

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.

More laptop comparisons

All laptop comparisons