Product comparison · 2 laptops

Acer Extensa 5620Z-322G25 vs Lenovo ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB

73specifications compared
28differ
45identical
45known for one product only

Key differences

Processor family
- Extensa 5620Z-322G25:Intel® Pentium®
- ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB:Intel® Core™2 Duo
Processor model
- Extensa 5620Z-322G25:T3200
- ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB:T8100
Processor frequency
- Extensa 5620Z-322G25:2 GHz
- ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB:2.1 GHz
Processor cache
- Extensa 5620Z-322G25:1 MB
- ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB:3 MB
Processor front side bus
- Extensa 5620Z-322G25:667 MHz
- ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB:800 MHz
Processor socket
- Extensa 5620Z-322G25:LGA 3647 (Socket P)
- ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB:Socket 478
Processor lithography
- Extensa 5620Z-322G25:65 nm
- ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB:45 nm
Processor codename
- Extensa 5620Z-322G25:Merom
- ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB:Penryn

Side by side

Differences highlightedShow differences only

Comparison of Extensa 5620Z-322G25, ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB
118 specifications	A Acer Extensa 5620Z-322G25 View product	B Lenovo ThinkPad R61e, 15,4", Core 2 Duo T8100, 1x2GB, 160GB View product
Processor12 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	T3200	T8100
Processor frequencyDiffers	2 GHz	2.1 GHz
Processor cacheDiffers	1 MB	3 MB
Processor front side busDiffers	667 MHz	800 MHz
Processor socketDiffers	LGA 3647 (Socket P)	Socket 478
Processor lithographyDiffers	65 nm	45 nm
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo T8000 Series
Processor codenameDiffers	Merom	Penryn
TjunctionDiffers	100 °C	105 °C
Number of Processing Die TransistorsDiffers	291 M	410 M
Processing Die sizeDiffers	143 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	12	10.5
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Internal memory typeKnown for one	DDR2-SDRAM	Unknown — not stated by the source
Maximum internal memoryKnown for one	2 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	250 GB	160 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Card reader integratedDiffers	Yes	No
Network1 differ
BluetoothDiffers	No	Yes
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wireless technologyKnown for one	IEEE 802.11b/g	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	4	3
ExpressCard slotDiffers	Yes	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows XP Professional
Bundled softwareKnown for one	Acer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer GridVista, Acer Launch Manager, Adobe Reader, Cyberlink PowerDVD, Microsoft Office Ready 2007, NTI CD Maker / NTI Shadow	Unknown — not stated by the source
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDDiffers	37160	33916
Processor codeDiffers	SLAVG	SLAVJ
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Weight & dimensions5 differ
WeightDiffers	2.88 kg	2.9 kg
WidthDiffers	360 mm	358.5 mm
DepthDiffers	267 mm	260 mm
Height (front)Differs	3.03 cm	3.85 cm
Height (rear)Differs	4.3 cm	3.53 cm
Other features1 differ
Infrared data portDiffers	Yes	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	ITU V.92	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel GL960 Express	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery life (max)Known for one	3 h	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	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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