Product comparison · 2 laptops

Lenovo ThinkPad Z61t - 944389G, DE vs LG F1-225EG laptop Intel® Core™2 Duo T5500

103specifications compared
34differ
69identical
19known for one product only

Key differences

Display diagonal
- ThinkPad Z61t - 944389G, DE:35.8 cm (14.1")
- F1-225EG laptop Intel® Core™2 Duo T5500:39.1 cm (15.4")
Display resolution
- ThinkPad Z61t - 944389G, DE:1440 x 900 pixels
- F1-225EG laptop Intel® Core™2 Duo T5500:1280 x 800 pixels
Processor family
- ThinkPad Z61t - 944389G, DE:Intel® Core™ Duo
- F1-225EG laptop Intel® Core™2 Duo T5500:Intel® Core™2 Duo
Processor model
- ThinkPad Z61t - 944389G, DE:T2400
- F1-225EG laptop Intel® Core™2 Duo T5500:T5500
Processor frequency
- ThinkPad Z61t - 944389G, DE:1.83 GHz
- F1-225EG laptop Intel® Core™2 Duo T5500:1.66 GHz
Processor socket
- ThinkPad Z61t - 944389G, DE:Socket 478
- F1-225EG laptop Intel® Core™2 Duo T5500:Socket 479
Processor operating modes
- ThinkPad Z61t - 944389G, DE:32-bit
- F1-225EG laptop Intel® Core™2 Duo T5500:64-bit
Processor codename
- ThinkPad Z61t - 944389G, DE:Yonah
- F1-225EG laptop Intel® Core™2 Duo T5500:Merom

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad Z61t - 944389G, DE, F1-225EG
122 specifications	A Lenovo ThinkPad Z61t - 944389G, DE View product	B LG F1-225EG laptop Intel® Core™2 Duo T5500 Model F1-225EG View product
Display2 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ Duo	Intel® Core™2 Duo
Processor modelDiffers	T2400	T5500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.83 GHz	1.66 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	667 MHz	667 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor lithography	65 nm	65 nm
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Core Duo T2000 Series	Intel Core 2 Duo T5000 Series
Processor codenameDiffers	Yonah	Merom
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	C0	B2
Thermal Design Power (TDP)Differs	31 W	34 W
Tjunction	100 °C	100 °C
Number of Processing Die TransistorsDiffers	151 M	291 M
Processing Die sizeDiffers	90 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	11	10
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
Memory2 differ
Internal memoryDiffers	0.5 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	667 MHz	667 MHz
Memory layout (slots x size)Differs	1 x 0.5 GB	2 x 0.5 GB
Maximum internal memory	2 GB	2 GB
Storage2 differ
Total storage capacityDiffers	60 GB	100 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD-ROM	DVD Super Multi DL
Card reader integrated	Yes	Yes
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 950	Intel® GMA 950
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.224 GB
Audioidentical
Audio systemKnown for one	Intel HDA 24-bitbb	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	10/100/1000 MBit/s
Wireless technologyKnown for one	Intel 3945 a/b/g	Unknown — not stated by the source
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	3	4
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out portDiffers	No	Yes
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	Yes	Yes
TV-out type	S-Video	S-Video
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Touchpad + Scroll zone
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	No	No
Intel 64Differs	No	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	No	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	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)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	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 Technology	No	No
Processor ARK IDDiffers	27235	27253
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	Unknown — not stated by the source	90 W
Securityidentical
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.25 kg	2.6 kg
WidthDiffers	334 mm	358 mm
DepthDiffers	228 mm	259 mm
HeightDiffers	26.6 mm	27 mm
Other features1 differ
Infrared data portDiffers	Yes	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeKnown for one	V.92	Unknown — not stated by the source
Compliance industry standardsKnown for one	Unknown — not stated by the source	802.11 a/b/g
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® 945GM Express
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery capacityKnown for one	Unknown — not stated by the source	4400 mAh

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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