Product comparison · 2 laptops

Acer Aspire 7750G-2638G50MNKK Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB AMD Radeon HD 6650M Windows 7 Home Premium Black vs Lenovo Essential G770 Intel® Core™ i3 i3-2310M

119specifications compared
25differ
94identical
33known for one product only

Key differences

Processor family
- Aspire 7750G-2638G50MNKK Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB AMD Radeon HD 6650M Windows 7 Home Premium Black:Intel® Core™ i7
- Essential G770 Intel® Core™ i3 i3-2310M:Intel® Core™ i3
Processor generation
- Aspire 7750G-2638G50MNKK Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB AMD Radeon HD 6650M Windows 7 Home Premium Black:2nd gen Intel® Core™ i7
- Essential G770 Intel® Core™ i3 i3-2310M:2nd gen Intel® Core™ i3
Processor model
- Aspire 7750G-2638G50MNKK Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB AMD Radeon HD 6650M Windows 7 Home Premium Black:i7-2630QM
- Essential G770 Intel® Core™ i3 i3-2310M:i3-2310M
Processor cores
- Aspire 7750G-2638G50MNKK Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB AMD Radeon HD 6650M Windows 7 Home Premium Black:4
- Essential G770 Intel® Core™ i3 i3-2310M:2
Processor threads
- Aspire 7750G-2638G50MNKK Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB AMD Radeon HD 6650M Windows 7 Home Premium Black:8
- Essential G770 Intel® Core™ i3 i3-2310M:4
Processor frequency
- Aspire 7750G-2638G50MNKK Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB AMD Radeon HD 6650M Windows 7 Home Premium Black:2 GHz
- Essential G770 Intel® Core™ i3 i3-2310M:2.1 GHz
Processor cache
- Aspire 7750G-2638G50MNKK Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB AMD Radeon HD 6650M Windows 7 Home Premium Black:6 MB
- Essential G770 Intel® Core™ i3 i3-2310M:3 MB
Processor socket
- Aspire 7750G-2638G50MNKK Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB AMD Radeon HD 6650M Windows 7 Home Premium Black:Socket 988
- Essential G770 Intel® Core™ i3 i3-2310M:BGA 1023

Side by side

Differences highlightedShow differences only

Comparison of 7750G-2638G50MNKK, G770
152 specifications	A Acer Aspire 7750G-2638G50MNKK Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB AMD Radeon HD 6650M Windows 7 Home Premium Black Model 7750G-2638G50MNKK View product	B Lenovo Essential G770 Intel® Core™ i3 i3-2310M Model G770 View product
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Displayidentical
Display diagonal	43.9 cm (17.3")	43.9 cm (17.3")
Display resolution	1600 x 900 pixels	1600 x 900 pixels
HD type	HD+	HD+
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i7	2nd gen Intel® Core™ i3
Processor modelDiffers	i7-2630QM	i3-2310M
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	2.9 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2 GHz	2.1 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	Socket 988	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 i3-2300 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	35 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	20	21
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	2x SO-DIMM	2x SO-DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Storageidentical
Total storage capacity	500 GB	500 GB
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive type	DVD-RW	DVD-RW
Card reader integrated	Yes	Yes
Compatible memory cards	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD, xD
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	AMD Radeon HD 6650M	Unknown — not stated by the source
Graphics card familyKnown for one	AMD	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 3000	Intel® HD Graphics 3000
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
On-board graphics card ID	0x116	0x116
Audioidentical
Audio systemKnown for one	HDA	Unknown — not stated by the source
Number of built-in speakers	2	2
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Network3 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet, WLAN	Fast Ethernet
Ethernet LAN	Yes	Yes
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Integrated 4G WiMAX	Yes	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	3	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
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) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
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
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
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)Differs	Yes	No
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® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	52219	52220
Processor codeDiffers	SR02Y	SR04S
Processor package sizeDiffers	37.5 x 37.5 (rPGA998)	37.5 x 37.5 xrPGA988B); 31 x 24 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Weight & dimensions3 differ
WeightDiffers	3.3 kg	3 kg
WidthDiffers	415 mm	416 mm
DepthDiffers	275 mm	272 mm
HeightKnown for one	34.6 mm	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	415 x 275 x 34.6 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	3.61 cm
Height (rear)Known for one	Unknown — not stated by the source	4.49 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Video inKnown for one	0	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® HM65 Express
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown 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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