Product comparison · 2 laptops

Acer Aspire TimelineX 3820T-454G50N Intel® Core™ i5 i5-450M vs HP XN805EA Intel® Celeron® T3100

105specifications compared
53differ
52identical
42known for one product only

Key differences

Display diagonal
- Aspire TimelineX 3820T-454G50N Intel® Core™ i5 i5-450M:33.8 cm (13.3")
- XN805EA Intel® Celeron® T3100:39.6 cm (15.6")
Processor family
- Aspire TimelineX 3820T-454G50N Intel® Core™ i5 i5-450M:Intel® Core™ i5
- XN805EA Intel® Celeron® T3100:Intel® Celeron®
Processor model
- Aspire TimelineX 3820T-454G50N Intel® Core™ i5 i5-450M:i5-450M
- XN805EA Intel® Celeron® T3100:T3100
Processor threads
- Aspire TimelineX 3820T-454G50N Intel® Core™ i5 i5-450M:4
- XN805EA Intel® Celeron® T3100:2
Processor frequency
- Aspire TimelineX 3820T-454G50N Intel® Core™ i5 i5-450M:2.4 GHz
- XN805EA Intel® Celeron® T3100:1.9 GHz
Processor cache
- Aspire TimelineX 3820T-454G50N Intel® Core™ i5 i5-450M:3 MB
- XN805EA Intel® Celeron® T3100:1 MB
Processor cache type
- Aspire TimelineX 3820T-454G50N Intel® Core™ i5 i5-450M:Smart Cache
- XN805EA Intel® Celeron® T3100:L2
Processor socket
- Aspire TimelineX 3820T-454G50N Intel® Core™ i5 i5-450M:Socket 988
- XN805EA Intel® Celeron® T3100:Socket 479

Side by side

Differences highlightedShow differences only

Comparison of 3820T-454G50N, XN805EA
147 specifications	A Acer Aspire TimelineX 3820T-454G50N Intel® Core™ i5 i5-450M Model 3820T-454G50N View product	B HP XN805EA Intel® Celeron® T3100 Model XN805EA View product
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
Display1 differ
Display diagonalDiffers	33.8 cm (13.3")	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 brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Celeron®
Processor modelDiffers	i5-450M	T3100
Processor cores	2	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.4 GHz	1.9 GHz
Processor cacheDiffers	3 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Processor socketDiffers	Socket 988	Socket 479
Processor lithographyDiffers	32 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-400 Series	Intel Celeron Processor T3000 Series for Mobile
Processor codenameDiffers	Arrandale	Penryn
Bus typeDiffers	DMI	FSB
FSB Parity	No	No
SteppingDiffers	K0	R0
Thermal Design Power (TDP)	35 W	35 W
TcaseKnown for one	Unknown — not stated by the source	105 °C
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
ECC supported by processor	No	No
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor boost frequencyKnown for one	2.66 GHz	Unknown — not stated by the source
System bus rateKnown for one	4.8 GT/s	Unknown — not stated by the source
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
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	8 GB	4 GB
Storage4 differ
Total storage capacityDiffers	500 GB	320 GB
Storage mediaKnown for one	Unknown — not stated by the source	HDD
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interfaceDiffers	SATA	SATA II
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeDiffers	No	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	MMC, SD
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	Intel HD	Not available
Graphics card family	Intel	Intel
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	500 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	766 MHz	Unknown — not stated by the source
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet	Ethernet, Fast Ethernet
Ethernet LAN	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth versionDiffers	3.0+HS	2.1+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
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
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
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
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	Yes	Yes
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
TV-in port	No	No
TV-out	No	No
Performance1 differ
Motherboard chipsetDiffers	Intel® HM55 Express	Intel® GL40 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypadKnown for one	Unknown — not stated by the source	No
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Bundled softwareKnown for one	Acer Backup Manager, Acer PowerSmart Manager, Acer eRecovery Management, Microsoft Works 9, Microsoft Works 8.5, Adobe Flash Player 10, Adobe Reader 9.1, eSobi, Google Toolbar, Norton Online Backup, Acer Arcade Deluxe, Cyberlink PowerDVD, Acer Crystal Eye, Acer Video Conference Manager, Microsoft Si	Unknown — not stated by the source
Processor special features18 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Demand Based Switching	No	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 Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
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)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® 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
Processor ARK IDDiffers	49022	37258
Processor codeDiffers	SLBTZ	SLGVS
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	35 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	No	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1/4.2	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	9	6
Battery life (max)Differs	10 h	5.3 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
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%
Weight & dimensions4 differ
WeightDiffers	1.8 kg	2.36 kg
WidthDiffers	324 mm	371.8 mm
DepthDiffers	235 mm	249.6 mm
Height (front)Differs	2.2 cm	2.75 cm
Height (rear)Known for one	2.89 cm	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	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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