Product comparison · 2 laptops

Acer Aspire 7745G-334G1TMn Intel® Core™ i3 i3-330M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 1 TB AMD Mobility Radeon HD 5650 Windows 7 Home Premium vs Lenovo IdeaPad V570 Intel® Core™ i3 i3-2310M

121specifications compared
43differ
78identical
44known for one product only

Key differences

Display diagonal
- Aspire 7745G-334G1TMn Intel® Core™ i3 i3-330M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 1 TB AMD Mobility Radeon HD 5650 Windows 7 Home Premium:43.9 cm (17.3")
- IdeaPad V570 Intel® Core™ i3 i3-2310M:39.6 cm (15.6")
Display resolution
- Aspire 7745G-334G1TMn Intel® Core™ i3 i3-330M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 1 TB AMD Mobility Radeon HD 5650 Windows 7 Home Premium:1600 x 900 pixels
- IdeaPad V570 Intel® Core™ i3 i3-2310M:1366 x 768 pixels
Processor generation
- Aspire 7745G-334G1TMn Intel® Core™ i3 i3-330M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 1 TB AMD Mobility Radeon HD 5650 Windows 7 Home Premium:3rd gen Intel® Core™ i3
- IdeaPad V570 Intel® Core™ i3 i3-2310M:2nd gen Intel® Core™ i3
Processor model
- Aspire 7745G-334G1TMn Intel® Core™ i3 i3-330M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 1 TB AMD Mobility Radeon HD 5650 Windows 7 Home Premium:i3-330M
- IdeaPad V570 Intel® Core™ i3 i3-2310M:i3-2310M
Processor frequency
- Aspire 7745G-334G1TMn Intel® Core™ i3 i3-330M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 1 TB AMD Mobility Radeon HD 5650 Windows 7 Home Premium:2.13 GHz
- IdeaPad V570 Intel® Core™ i3 i3-2310M:2.1 GHz
System bus rate
- Aspire 7745G-334G1TMn Intel® Core™ i3 i3-330M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 1 TB AMD Mobility Radeon HD 5650 Windows 7 Home Premium:2.5 GT/s
- IdeaPad V570 Intel® Core™ i3 i3-2310M:5 GT/s
Processor socket
- Aspire 7745G-334G1TMn Intel® Core™ i3 i3-330M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 1 TB AMD Mobility Radeon HD 5650 Windows 7 Home Premium:BGA 1288
- IdeaPad V570 Intel® Core™ i3 i3-2310M:BGA 1023
Processor codename
- Aspire 7745G-334G1TMn Intel® Core™ i3 i3-330M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 1 TB AMD Mobility Radeon HD 5650 Windows 7 Home Premium:Arrandale
- IdeaPad V570 Intel® Core™ i3 i3-2310M:Sandy Bridge

Side by side

Differences highlightedShow differences only

Comparison of 7745G-334G1TMn, V570
165 specifications	A Acer Aspire 7745G-334G1TMn Intel® Core™ i3 i3-330M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 1 TB AMD Mobility Radeon HD 5650 Windows 7 Home Premium Model 7745G-334G1TMn View product	B Lenovo IdeaPad V570 Intel® Core™ i3 i3-2310M Model V570 View product
Display2 differ
Display diagonalDiffers	43.9 cm (17.3")	39.6 cm (15.6")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
HD typeKnown for one	HD+	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Processor11 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i3	Intel® Core™ i3
Processor generationDiffers	3rd gen Intel® Core™ i3	2nd gen Intel® Core™ i3
Processor modelDiffers	i3-330M	i3-2310M
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	2.13 GHz	2.1 GHz
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1288	BGA 1023
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-300 Mobile Series	Intel Core i3-2300 Mobile Series
Processor codenameDiffers	Arrandale	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	C2	J1
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
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
CPU multiplier (bus/core ratio)Differs	16	21
ECC supported by processor	No	No
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Memory slotsDiffers	4x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	16 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage3 differ
Total storage capacityDiffers	1 TB	320 GB
Number of HDDs installedKnown for one	2	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD, SDHC, xD
Graphics3 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	AMD Mobility Radeon HD 5650	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 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	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x116
Audio1 differ
Audio systemDiffers	HD	HDA
Number of built-in speakers	2	2
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
CD write speedKnown for one	24x	Unknown — not stated by the source
CD-R read speedKnown for one	24x	Unknown — not stated by the source
CD-R write speedKnown for one	24x	Unknown — not stated by the source
Networkidentical
Wi-Fi	Yes	Yes
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technologyKnown for one	Wi-Fi	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Bluetooth	No	No
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	4	3
eSATA/USB 2.0 ports quantityDiffers	0	1
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 quantity	0	0
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
TV-outKnown for one	No	Unknown — not stated by the source
PS/2 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM55 Express	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	45 nm	32 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	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 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)	No	No
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	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® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	47663	52220
Processor codeDiffers	SLBNF	SR04S
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	37.5 x 37.5 xrPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Batteryidentical
Number of battery cells	6	6
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	3.25 kg	2.4 kg
WidthDiffers	410 mm	378 mm
DepthDiffers	286 mm	252 mm
Height (front)Known for one	3.5 cm	Unknown — not stated by the source
Height (rear)Known for one	4.15 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	32.3 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	378 x 252 x 32.3 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Remote control includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Power requirementsKnown for one	100-240V AC	Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Video inKnown for one	Unknown — not stated by the source	0
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black

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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