Product comparison · 2 laptops

Acer TravelMate 7740G-5454G50Mn vs Acer TravelMate 8172T-332G25 N

137specifications compared
36differ
101identical
16known for one product only

Key differences

The Acer TravelMate 7740G-5454G50Mn has 1.2 GHz more processor frequency than the Acer TravelMate 8172T-332G25 N (2.4 GHz vs 1.2 GHz). The Acer TravelMate 7740G-5454G50Mn has 2.3 GT/s more system bus rate than the Acer TravelMate 8172T-332G25 N (4.8 GT/s vs 2.5 GT/s). The Acer TravelMate 7740G-5454G50Mn has 17 W more thermal Design Power (TDP) than the Acer TravelMate 8172T-332G25 N (35 W vs 18 W). Only the Acer TravelMate 8172T-332G25 N has docking connector. Display diagonal: 43.9 cm (17.3") on the Acer TravelMate 7740G-5454G50Mn, 29.5 cm (11.6") on the Acer TravelMate 8172T-332G25 N.

Display diagonal
- TravelMate 7740G-5454G50Mn:43.9 cm (17.3")
- TravelMate 8172T-332G25 N:29.5 cm (11.6")
Display resolution
- TravelMate 7740G-5454G50Mn:1600 x 900 pixels
- TravelMate 8172T-332G25 N:1366 x 768 pixels
Processor family
- TravelMate 7740G-5454G50Mn:Intel® Core™ i5
- TravelMate 8172T-332G25 N:Intel® Core™ i3
Processor generation
- TravelMate 7740G-5454G50Mn:4th gen Intel® Core™ i5
- TravelMate 8172T-332G25 N:Intel® Core™ i3
Processor model
- TravelMate 7740G-5454G50Mn:i5-450M
- TravelMate 8172T-332G25 N:i3-330UM
Processor frequency
- TravelMate 7740G-5454G50Mn:2.4 GHz
- TravelMate 8172T-332G25 N:1.2 GHz
System bus rate
- TravelMate 7740G-5454G50Mn:4.8 GT/s
- TravelMate 8172T-332G25 N:2.5 GT/s
Processor socket
- TravelMate 7740G-5454G50Mn:Socket 988
- TravelMate 8172T-332G25 N:BGA 1288

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 7740G-5454G50Mn, TravelMate 8172T-332G25 N
153 specifications	A Acer TravelMate 7740G-5454G50Mn View product	B Acer TravelMate 8172T-332G25 N View product
Designidentical
Product colour	Black	Black
Display2 differ
Display diagonalDiffers	43.9 cm (17.3")	29.5 cm (11.6")
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 brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i5	Intel® Core™ i3
Processor modelDiffers	i5-450M	i3-330UM
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyKnown for one	2.66 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	1.2 GHz
System bus rateDiffers	4.8 GT/s	2.5 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Processor socketDiffers	Socket 988	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
Stepping	K0	K0
Thermal Design Power (TDP)Differs	35 W	18 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	18	9
ECC supported by processor	No	No
Memory3 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	8 GB	4 GB
Storage2 differ
Total storage capacityDiffers	500 GB	250 GB
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MS PRO, SD, xD
Graphics4 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 Radeon HD 5470	Unknown — not stated by the source
Discrete graphics card memoryDiffers	0.512 GB	0.125 GB
Graphics card familyDiffers	AMD	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 frequencyDiffers	500 MHz	166 MHz
On-board graphics card dynamic frequency (max)Differs	766 MHz	500 MHz
Audioidentical
Number of built-in speakers	2	2
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Cameraidentical
Front camera resolution (numeric)	1.3 MP	1.3 MP
Network1 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Bluetooth	Yes	Yes
Bluetooth version	3.0+HS	3.0+HS
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantity	3	3
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 quantityDiffers	1	0
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	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	0	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 deviceKnown for one	Touchpad	Unknown — not stated by the source
Keyboard number of keysKnown for one	105	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Processor special features6 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® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)Differs	36 bit	Yes
Processor ARK IDDiffers	49022	49021
Processor codeDiffers	SLBTZ	SLBUG
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	BGA 34 x 28
Supported instruction setsDiffers	SSE4.1/4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Number of battery cells	6	6
Battery life (max)Differs	2.7 h	8 h
Battery capacityKnown for one	Unknown — not stated by the source	63 Wh
Power1 differ
AC adapter powerDiffers	90 W	40 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
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions5 differ
WeightDiffers	2.9 kg	1.35 kg
WidthDiffers	410 mm	285 mm
DepthDiffers	275 mm	206.3 mm
Height (front)Differs	2.5 cm	2.02 cm
Height (rear)Differs	3.55 cm	2.91 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Wake-on-LAN ready	Yes	Yes
Internal modem	No	No
TV tuner integrated	No	No
Supplied AC adapter type	AC	AC
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	- Wi-Fi - ACPI 3.0 - Mobile PC 2002 - DMI 2.0

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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