Product comparison · 2 laptops

Acer Aspire 771-32356G50Ma Intel® Core™ i3 i3-2350M vs Acer Aspire 771G-52458G50Ma Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium Black

133specifications compared
18differ
115identical
6known for one product only

Key differences

Processor family
- Aspire 771-32356G50Ma Intel® Core™ i3 i3-2350M:Intel® Core™ i3
- Aspire 771G-52458G50Ma Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium Black:Intel® Core™ i5
Processor generation
- Aspire 771-32356G50Ma Intel® Core™ i3 i3-2350M:2nd gen Intel® Core™ i3
- Aspire 771G-52458G50Ma Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium Black:2nd gen Intel® Core™ i5
Processor model
- Aspire 771-32356G50Ma Intel® Core™ i3 i3-2350M:i3-2350M
- Aspire 771G-52458G50Ma Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium Black:i5-2450M
Processor frequency
- Aspire 771-32356G50Ma Intel® Core™ i3 i3-2350M:2.3 GHz
- Aspire 771G-52458G50Ma Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium Black:2.5 GHz
Tjunction
- Aspire 771-32356G50Ma Intel® Core™ i3 i3-2350M:85 °C
- Aspire 771G-52458G50Ma Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium Black:100 °C
CPU multiplier (bus/core ratio)
- Aspire 771-32356G50Ma Intel® Core™ i3 i3-2350M:23
- Aspire 771G-52458G50Ma Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium Black:25
Internal memory
- Aspire 771-32356G50Ma Intel® Core™ i3 i3-2350M:6 GB
- Aspire 771G-52458G50Ma Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium Black:8 GB
Discrete graphics card
- Aspire 771-32356G50Ma Intel® Core™ i3 i3-2350M:No
- Aspire 771G-52458G50Ma Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium Black:Yes

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Differences highlightedShow differences only

Comparison of 771-32356G50Ma, 771G-52458G50Ma
139 specifications	A Acer Aspire 771-32356G50Ma Intel® Core™ i3 i3-2350M Model 771-32356G50Ma View product	B Acer Aspire 771G-52458G50Ma Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium Black Model 771G-52458G50Ma View product
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Laptop
Product colour	Black	Black
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+
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	2nd gen Intel® Core™ i3	2nd gen Intel® Core™ i5
Processor modelDiffers	i3-2350M	i5-2450M
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.1 GHz
Processor frequencyDiffers	2.3 GHz	2.5 GHz
System bus rate	5 GT/s	5 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-2300 Mobile Series	Intel Core i5-2400 Mobile Series
Processor codename	Sandy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
Stepping	J1	J1
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	85 °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	23	25
ECC supported by processor	No	No
Processor socketKnown for one	Socket 988	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	6 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Memory layout (slots x size)Known for one	1 x 2 + 1 x 4 GB	Unknown — not stated by the source
Storageidentical
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cards	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD, xD
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 630M
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Graphics card familyDiffers	Intel	NVIDIA
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
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)Differs	1150 MHz	1300 MHz
On-board graphics card ID	0x116	0x116
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
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 version	4.0	4.0
Integrated 4G WiMAX	Yes	Yes
Ports & interfacesidentical
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
TV-out	No	No
Performanceidentical
Motherboard chipset	Intel HM77 Express	Intel HM77 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	Yes	Yes
Keyboard layout	QWERTY	QWERTY
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
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)Differs	No	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 TechnologyDiffers	No	2.0
Processor ARK IDDiffers	53438	53452
Processor codeDiffers	SR0DN	SR04Z
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	6	6
Battery capacity	4400 mAh	4400 mAh
Battery life (max)	4 h	4 h
Power1 differ
AC adapter powerDiffers	65 W	90 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Weight & dimensionsidentical
Weight	3.2 kg	3.2 kg
Width	415 mm	415 mm
Depth	275 mm	275 mm
Height	34.7 mm	34.7 mm
Other featuresidentical
Infrared data port	No	No

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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