Product comparison · 2 laptops

Acer Aspire 5745DG-5464G50Mnks vs Acer Aspire 5820T

140specifications compared
24differ
116identical
14known for one product only

Key differences

Product colour
- Aspire 5745DG-5464G50Mnks:Black
- Aspire 5820T:Aluminium, Black, Silver
Processor family
- Aspire 5745DG-5464G50Mnks:Intel® Core™ i5
- Aspire 5820T:Intel® Core™ i3
Processor generation
- Aspire 5745DG-5464G50Mnks:4th gen Intel® Core™ i5
- Aspire 5820T:3rd gen Intel® Core™ i3
Processor model
- Aspire 5745DG-5464G50Mnks:i5-460M
- Aspire 5820T:i3-330M
Processor frequency
- Aspire 5745DG-5464G50Mnks:2.53 GHz
- Aspire 5820T:2.13 GHz
Stepping
- Aspire 5745DG-5464G50Mnks:K0
- Aspire 5820T:C2
CPU multiplier (bus/core ratio)
- Aspire 5745DG-5464G50Mnks:19
- Aspire 5820T:16
Total storage capacity
- Aspire 5745DG-5464G50Mnks:500 GB
- Aspire 5820T:320 GB

Side by side

Differences highlightedShow differences only

Comparison of Aspire 5745DG-5464G50Mnks, Aspire 5820T
154 specifications	A Acer Aspire 5745DG-5464G50Mnks View product	B Acer Aspire 5820T View product
Design1 differ
Product colourDiffers	Black	Aluminium, Black, Silver
Displayidentical
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightness	200 cd/m²	200 cd/m²
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i5	3rd gen Intel® Core™ i3
Processor modelDiffers	i5-460M	i3-330M
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyKnown for one	2.8 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.53 GHz	2.13 GHz
System bus rate	2.5 GT/s	2.5 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1288	BGA 1288
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-400 Series	Intel Core i3-300 Mobile Series
Processor codename	Arrandale	Arrandale
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	K0	C2
Thermal Design Power (TDP)	35 W	35 W
Tjunction	105 °C	105 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16	1x16
PCI Express slots version	2.0	2.0
Number of Processing Die Transistors	382 M	382 M
Processing Die size	81 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	19	16
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage1 differ
Total storage capacityDiffers	500 GB	320 GB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
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
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 425M	Intel® GMA 4500MHD
Graphics card familyDiffers	NVIDIA	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequency	500 MHz	500 MHz
On-board graphics card dynamic frequency (max)Differs	766 MHz	667 MHz
Maximum graphics card memoryKnown for one	1.024 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HD	High Definition Audio
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabite Ethernet	Gigabit Ethernet, WLAN
Wireless technology	Wi-Fi	Wi-Fi
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A 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
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Headphone outputs	1	1
S/PDIF out port	Yes	Yes
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
Modem (RJ-11) portsDiffers	1	0
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Performanceidentical
Motherboard chipset	Intel® HM55 Express	Intel® HM55 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Trial softwareKnown for one	Unknown — not stated by the source	-Microsoft Office (Service Pack 2) -McAfee Internet Security Suite
Bundled softwareKnown for one	Unknown — not stated by the source	-Acer Backup Manager -Acer ePower Management -Acer eRecovery Management -Microsoft Works 9 -Microsoft Works 8.5 -Adobe Flash Player 10 -Adobe Reader 9.1 -eSobi -Google Setup -Google Toolbar -Norton Online Backup -Acer Arcade Deluxe -NTI Media Maker -Acer Crystal Eye -Acer Video Conference Manager -M
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	45 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
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)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)	Yes	Yes
Processor ARK IDDiffers	50179	47663
Processor codeDiffers	SLC22	SLBNF
Processor package size	rPGA 37.5x 37.5, BGA 34x28	rPGA 37.5x 37.5, BGA 34x28
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Battery2 differ
Number of battery cells	6	6
Battery capacityDiffers	4400 mAh	66 Wh
Battery life (max)Differs	3.5 h	8 h
Power1 differ
AC adapter powerDiffers	48.8 W	65 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
HDD user password	Yes	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	2.6 kg	2.4 kg
Width	379 mm	379 mm
Depth	250 mm	250 mm
Height (front)Differs	2.55 cm	2.4 cm
Height (rear)Differs	3.41 cm	3.14 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modem	No	No
TV tuner integrated	No	No
Supplied AC adapter type	AC	AC
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP

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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