Product comparison · 2 pcs/workstations

Acer Aspire T650 & AL1916Ws vs Lenovo 3000 J105

29specifications compared
12differ
17identical
62known for one product only

Key differences

Processor manufacturer
- Aspire T650 & AL1916Ws:Intel
- 3000 J105:AMD
Processor family
- Aspire T650 & AL1916Ws:Intel® Pentium® 4
- 3000 J105:AMD Sempron
Processor model
- Aspire T650 & AL1916Ws:524
- 3000 J105:3400+
Processor frequency
- Aspire T650 & AL1916Ws:3.06 GHz
- 3000 J105:2 GHz
Internal memory
- Aspire T650 & AL1916Ws:1 GB
- 3000 J105:0.5 GB
Total storage capacity
- Aspire T650 & AL1916Ws:250 GB
- 3000 J105:80 GB
Optical drive type
- Aspire T650 & AL1916Ws:DVD±RW
- 3000 J105:DVD-ROM
Discrete graphics card model
- Aspire T650 & AL1916Ws:AMD Radeon Xpress 200
- 3000 J105:Intel® GMA 950

Side by side

Differences highlightedShow differences only

Comparison of Aspire T650 & AL1916Ws, 3000 J105
91 specifications	A Acer Aspire T650 & AL1916Ws View product	B Lenovo 3000 J105 View product
Processor4 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Pentium® 4	AMD Sempron
Processor modelDiffers	524	3400+
Processor coresKnown for one	1	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	3.06 GHz	2 GHz
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor front side busKnown for one	533 MHz	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
Processor lithographyKnown for one	90 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Pentium 4 500 Series supporting Hyper-Threading Technology	Unknown — not stated by the source
Processor codenameKnown for one	Prescott	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	84 W	Unknown — not stated by the source
TcaseKnown for one	67.7 °C	Unknown — not stated by the source
Processor socketKnown for one	LGA 775 (Socket T)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	125 M	Unknown — not stated by the source
Processing Die sizeKnown for one	112 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	23	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeKnown for one	DDR-SDRAM	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	2 GB
Storage2 differ
Total storage capacityDiffers	250 GB	80 GB
Optical drive typeDiffers	DVD±RW	DVD-ROM
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Compatible memory cardsKnown for one	MMC, MS Pro, SD, XD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	AMD Radeon Xpress 200	Intel® GMA 950
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	Unknown — not stated by the source	VIA K8M800
Networkidentical
Networking features	Ethernet/Fast Ethernet	Ethernet/Fast Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Parallel ports quantity	1	1
Designidentical
Chassis type	Tower	Tower
Software1 differ
Operating system installed	Windows XP Home Edition	Windows XP Home Edition
Bundled softwareDiffers	Norton AntiVirus 2005, Adobe Acrobat Reader V6.0, Cyberlink Power DVD, NTI CD-Maker Gold	Adobe Acrobat Reader, Diskeeper Lite, Google Desktop, Google Toolbar, Intervideo WinDVD, Lenovo Care, Lenovo Password Manager, Lotus Notes Stand-alone Client, Lotus SmartSuite Millennium, Norton Internet Security (OEM), PC-Doctor, Picasa - Google, Roxio Digital Media LE, ThinkVantage Rescue & Recove
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	48.3 cm (19")	Unknown — not stated by the source
DisplayKnown for one	TFT	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	No	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
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 TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
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® 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® 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® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	27462	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown 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® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Weight & dimensions2 differ
Width	180 mm	180 mm
DepthDiffers	420 mm	445 mm
HeightDiffers	360 mm	392 mm
WeightKnown for one	Unknown — not stated by the source	9.2 kg
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	48x
CD write speedKnown for one	Unknown — not stated by the source	48x
CD rewrite speedKnown for one	Unknown — not stated by the source	32x
DVD read speedKnown for one	Unknown — not stated by the source	16x
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	250 W
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	AC-97

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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