Product comparison · 2 laptops

Acer Aspire 5745G-5454G64BN vs Acer Aspire 5820T

137specifications compared
31differ
106identical
18known for one product only

Key differences

Product colour
- Aspire 5745G-5454G64BN:Black
- Aspire 5820T:Aluminium, Black, Silver
Processor family
- Aspire 5745G-5454G64BN:Intel® Core™ i5
- Aspire 5820T:Intel® Core™ i3
Processor generation
- Aspire 5745G-5454G64BN:4th gen Intel® Core™ i5
- Aspire 5820T:3rd gen Intel® Core™ i3
Processor model
- Aspire 5745G-5454G64BN:i5-450M
- Aspire 5820T:i3-330M
Processor frequency
- Aspire 5745G-5454G64BN:2.4 GHz
- Aspire 5820T:2.13 GHz
System bus rate
- Aspire 5745G-5454G64BN:4.8 GT/s
- Aspire 5820T:2.5 GT/s
Processor socket
- Aspire 5745G-5454G64BN:Socket 988
- Aspire 5820T:BGA 1288
Stepping
- Aspire 5745G-5454G64BN:K0
- Aspire 5820T:C2

Side by side

Differences highlightedShow differences only

Comparison of Aspire 5745G-5454G64BN, Aspire 5820T
155 specifications	A Acer Aspire 5745G-5454G64BN View product	B Acer Aspire 5820T View product
Design1 differ
Product colourDiffers	Black	Aluminium, Black, Silver
Displayidentical
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Processor9 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i5	3rd gen Intel® Core™ i3
Processor modelDiffers	i5-450M	i3-330M
Processor boost frequencyKnown for one	2.66 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	2.13 GHz
System bus rateDiffers	4.8 GT/s	2.5 GT/s
Processor socketDiffers	Socket 988	BGA 1288
Processor seriesDiffers	Intel Core i5-400 Series	Intel Core i3-300 Mobile Series
SteppingDiffers	K0	C2
CPU multiplier (bus/core ratio)Differs	18	16
Memory1 differ
Maximum internal memoryDiffers	16 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacityDiffers	640 GB	320 GB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi DL
Graphics3 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 330M	Intel® GMA 4500MHD
Graphics card familyDiffers	NVIDIA	Intel
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
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
BluetoothDiffers	No	Yes
Cabling technologyKnown for one	10/100/1000BASE-T(X)	Unknown — not stated by the source
Wireless technologyKnown for one	Unknown — not stated by the source	Wi-Fi
Ports & interfaces1 differ
S/PDIF out portDiffers	No	Yes
Keyboard1 differ
Pointing deviceDiffers	Touchpad + Scroll zone	Touchpad
Keyboard number of keysKnown for one	103	Unknown — not stated by the source
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Software2 differ
Trial softwareDiffers	McAfee Internet Security Suite Microsoft Office	-Microsoft Office (Service Pack 2) -McAfee Internet Security Suite
Bundled softwareDiffers	Acer Crystal Eye Acer eRecovery Management Acer Identity Card Acer Registration Acer Updater Adobe Acrobat Reader Adobe Flash Player eSobi Google Toolbar Microsoft Silverlight Microsoft Works Norton Online Backup NTI Media Maker Skype Windows Live Essentials	-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 features5 differ
Intel® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)Differs	36 bit	Yes
Processor ARK IDDiffers	49022	47663
Processor codeDiffers	SLBTZ	SLBNF
Supported instruction setsDiffers	SSE4.1/4.2	SSE4.1, SSE4.2
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Battery2 differ
Battery capacityDiffers	4400 mAh	66 Wh
Battery life (max)Differs	3.5 h	8 h
Battery recharge timeKnown for one	2 h	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.6 kg	2.4 kg
Height (front)Differs	2.55 cm	2.4 cm
Height (rear)Differs	3.41 cm	3.14 cm
Other featuresidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Power supply typeKnown for one	AC	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source

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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