Product comparison · 2 laptops

Acer TravelMate TimelineX 8172T-38U2G25I Intel® Core™ i3 i3-380UM vs HP XN805EA Intel® Celeron® T3100

106specifications compared
51differ
55identical
43known for one product only

Key differences

Display diagonal
- TravelMate TimelineX 8172T-38U2G25I Intel® Core™ i3 i3-380UM:29.5 cm (11.6")
- XN805EA Intel® Celeron® T3100:39.6 cm (15.6")
Processor family
- TravelMate TimelineX 8172T-38U2G25I Intel® Core™ i3 i3-380UM:Intel® Core™ i3
- XN805EA Intel® Celeron® T3100:Intel® Celeron®
Processor model
- TravelMate TimelineX 8172T-38U2G25I Intel® Core™ i3 i3-380UM:i3-380UM
- XN805EA Intel® Celeron® T3100:T3100
Processor threads
- TravelMate TimelineX 8172T-38U2G25I Intel® Core™ i3 i3-380UM:4
- XN805EA Intel® Celeron® T3100:2
Processor frequency
- TravelMate TimelineX 8172T-38U2G25I Intel® Core™ i3 i3-380UM:1.33 GHz
- XN805EA Intel® Celeron® T3100:1.9 GHz
Processor cache
- TravelMate TimelineX 8172T-38U2G25I Intel® Core™ i3 i3-380UM:3 MB
- XN805EA Intel® Celeron® T3100:1 MB
Processor cache type
- TravelMate TimelineX 8172T-38U2G25I Intel® Core™ i3 i3-380UM:Smart Cache
- XN805EA Intel® Celeron® T3100:L2
Processor socket
- TravelMate TimelineX 8172T-38U2G25I Intel® Core™ i3 i3-380UM:BGA 1288
- XN805EA Intel® Celeron® T3100:Socket 479

Side by side

Differences highlightedShow differences only

Comparison of 8172T-38U2G25I, XN805EA
149 specifications	A Acer TravelMate TimelineX 8172T-38U2G25I Intel® Core™ i3 i3-380UM Model 8172T-38U2G25I View product	B HP XN805EA Intel® Celeron® T3100 Model XN805EA View product
Display1 differ
Display diagonalDiffers	29.5 cm (11.6")	39.6 cm (15.6")
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Processor15 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Celeron®
Processor generationKnown for one	Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-380UM	T3100
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	1.33 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.33 GHz	1.9 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1288	Socket 479
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i3-300 Mobile Series	Intel Celeron Processor T3000 Series for Mobile
Processor codenameDiffers	Arrandale	Penryn
Bus typeDiffers	DMI	FSB
SteppingDiffers	K0	R0
Thermal Design Power (TDP)Differs	18 W	35 W
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
CPU multiplier (bus/core ratio)Known for one	10	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
TcaseKnown for one	Unknown — not stated by the source	105 °C
Memoryidentical
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	250 GB	320 GB
Optical drive typeDiffers	No	DVD Super Multi DL
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	MMC, SD
Storage mediaKnown for one	Unknown — not stated by the source	HDD
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Graphics4 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	Intel HD	Not available
On-board graphics card familyDiffers	Intel® HD Graphics	Intel® GMA
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® GMA 4500MHD
On-board graphics card base frequencyKnown for one	166 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	500 MHz	Unknown — not stated by the source
Audio1 differ
Number of built-in speakersDiffers	2	1
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Gigabit Ethernet	Ethernet, Fast Ethernet
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Ports & interfaces2 differ
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	No	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Performance1 differ
Motherboard chipsetDiffers	Intel® HM55 Express	Intel® GL40 Express
Keyboardidentical
Numeric keypadKnown for one	Unknown — not stated by the source	No
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Software2 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architectureDiffers	32-bit	64-bit
Bundled softwareKnown for one	Acer ePower Management, Acer eRecovery Management, Adobe Flash Player 10, Adobe Reader 9.1, eSobi, Google Toolbar, Norton Online Backup, Acer Bio-Protection, Instant View, Corel WinDVD, Acer Crystal Eye, Acer Video Conference Manager, Microsoft Silverlight, Skype, Windows Live Essentials — Wave 3.2	Unknown — not stated by the source
Processor special features17 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	50028	37258
Processor codeDiffers	SLBSL	SLGVS
Processor package sizeDiffers	BGA 34 x 28	35 mm
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	5.3 h
Weight & dimensions4 differ
WeightDiffers	1.35 kg	2.36 kg
WidthDiffers	285 mm	371.8 mm
DepthDiffers	206.3 mm	249.6 mm
Height (front)Differs	2.02 cm	2.75 cm
Height (rear)Known for one	2.91 cm	Unknown — not stated by the source
Other featuresidentical
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Grey
Form factorKnown for one	Unknown — not stated by the source	Clamshell
Country of originKnown for one	Unknown — not stated by the source	China
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%

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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