Product comparison · 2 laptops

Acer eMachines eME720-4179 Intel Pentium Mobile T3400 vs Acer eMachines M-6811m Intel® Core™2 Duo T5750

92specifications compared
31differ
61identical
43known for one product only

Key differences

Display surface
- eMachines eME720-4179 Intel Pentium Mobile T3400:Matt
- eMachines M-6811m Intel® Core™2 Duo T5750:Gloss
Processor family
- eMachines eME720-4179 Intel Pentium Mobile T3400:Intel Pentium Mobile
- eMachines M-6811m Intel® Core™2 Duo T5750:Intel® Core™2 Duo
Processor model
- eMachines eME720-4179 Intel Pentium Mobile T3400:T3400
- eMachines M-6811m Intel® Core™2 Duo T5750:T5750
Processor frequency
- eMachines eME720-4179 Intel Pentium Mobile T3400:2.16 GHz
- eMachines M-6811m Intel® Core™2 Duo T5750:2 GHz
Processor cache
- eMachines eME720-4179 Intel Pentium Mobile T3400:1 MB
- eMachines M-6811m Intel® Core™2 Duo T5750:2 MB
Processor socket
- eMachines eME720-4179 Intel Pentium Mobile T3400:Socket 478
- eMachines M-6811m Intel® Core™2 Duo T5750:mPGA4
Tjunction
- eMachines eME720-4179 Intel Pentium Mobile T3400:100 °C
- eMachines M-6811m Intel® Core™2 Duo T5750:85 °C
Memory clock speed
- eMachines eME720-4179 Intel Pentium Mobile T3400:800 MHz
- eMachines M-6811m Intel® Core™2 Duo T5750:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of eME720-4179, M-6811m
135 specifications	A Acer eMachines eME720-4179 Intel Pentium Mobile T3400 Model eME720-4179 View product	B Acer eMachines M-6811m Intel® Core™2 Duo T5750 Model M-6811m View product
Display1 differ
Display diagonal	39.1 cm (15.4")	39.1 cm (15.4")
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Display surfaceDiffers	Matt	Gloss
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	T3400	T5750
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.16 GHz	2 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	667 MHz	667 MHz
Processor socketDiffers	Socket 478	mPGA4
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium T3000 Series for Mobile	Intel Core 2 Duo T5000 Series
Processor codenameKnown for one	Merom	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Stepping	M0	M0
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	100 °C	85 °C
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Known for one	13	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memory	2 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	800 MHz	667 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Storage2 differ
Total storage capacity	160 GB	160 GB
HDD interfaceDiffers	SATA II	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive type	DVD±RW	DVD±RW
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS)
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA 4500M	Intel® GMA X3100
Maximum graphics card memoryDiffers	0.064 GB	0.384 GB
Audioidentical
Audio system	High-definition	High-definition
Number of built-in speakers	2	2
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Optical drive5 differ
CD read speedKnown for one	24x	Unknown — not stated by the source
CD write speed	24x	24x
CD-RW write speed	16x	16x
DVD-R read speed	8x	8x
DVD-R write speed	8x	8x
DVD-R Double Layer read speedDiffers	6x	4x
DVD-R Double Layer write speedDiffers	4x	2x
DVD-RW read speedDiffers	6x	8x
DVD-RW write speed	6x	6x
DVD+R read speed	8x	8x
DVD+R write speed	8x	8x
DVD+R Double Layer read speedDiffers	6x	4x
DVD+R Double Layer write speedDiffers	4x	2.4x
DVD+RW read speedKnown for one	6x	Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-RAM read speed	5x	5x
DVD-RAM write speed	5x	5x
CD-R read speedKnown for one	Unknown — not stated by the source	24x
CD-RW read speedKnown for one	Unknown — not stated by the source	24x
Network1 differ
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports 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 connector	No	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsDiffers	0	1
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 chipsetKnown for one	Intel® GL40 Express	Unknown — not stated by the source
Software2 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows Vista Home Premium
Trial softwareDiffers	Microsoft Works 8.5 with Office Home and Student 2007	Microsoft Office Home & Student 2007 Norton Internet Security
Bundled softwareKnown for one	Adobe Reader Corel WinDVD Launch Manager NTI CD/DVD Maker Symantec Norton 360 Version 2.05 eMachines GameZone6	Unknown — not stated by the source
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	35583	33915
Processor codeDiffers	SLB3P	SLA4D
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Batteryidentical
Number of battery cells	6	6
Poweridentical
DC-in jack	Yes	Yes
Weight & dimensions5 differ
WeightDiffers	2.8 kg	2.9 kg
WidthDiffers	365.7 mm	356 mm
DepthDiffers	274.3 mm	254 mm
HeightDiffers	27.9 mm	28 mm
Dimensions (WxDxH)Differs	365.7 x 274.3 x 27.9 mm	356 x 254 x 28 mm
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Supplied AC adapter type	AC	AC
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington

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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