Product comparison · 2 laptops

Lenovo G550L-TopS,C2D T4400, 15.6 HD LED lesklý vs Lenovo ThinkPad SL510 T6570-2.1G 320GB

91specifications compared
19differ
72identical
22known for one product only

Key differences

The Lenovo G550L-TopS,C2D T4400, 15.6 HD LED lesklý has 0.1 GHz more processor frequency than the Lenovo ThinkPad SL510 T6570-2.1G 320GB (2.2 GHz vs 2.1 GHz). The Lenovo ThinkPad SL510 T6570-2.1G 320GB has 1 MB more processor cache than the Lenovo G550L-TopS,C2D T4400, 15.6 HD LED lesklý (2 MB vs 1 MB). The Lenovo G550L-TopS,C2D T4400, 15.6 HD LED lesklý has 5°C more tjunction than the Lenovo ThinkPad SL510 T6570-2.1G 320GB (105 °C vs 100 °C). Only the Lenovo G550L-TopS,C2D T4400, 15.6 HD LED lesklý has Intel Enhanced Halt State. Only the Lenovo ThinkPad SL510 T6570-2.1G 320GB has Intel Virtualization Technology (VT-x).

Processor family
- G550L-TopS,C2D T4400, 15.6 HD LED lesklý:Intel® Pentium® Dual-Core
- ThinkPad SL510 T6570-2.1G 320GB:Intel® Core™2 Duo
Processor model
- G550L-TopS,C2D T4400, 15.6 HD LED lesklý:T4400
- ThinkPad SL510 T6570-2.1G 320GB:T6570
Processor frequency
- G550L-TopS,C2D T4400, 15.6 HD LED lesklý:2.2 GHz
- ThinkPad SL510 T6570-2.1G 320GB:2.1 GHz
Processor cache
- G550L-TopS,C2D T4400, 15.6 HD LED lesklý:1 MB
- ThinkPad SL510 T6570-2.1G 320GB:2 MB
Processor operating modes
- G550L-TopS,C2D T4400, 15.6 HD LED lesklý:64-bit
- ThinkPad SL510 T6570-2.1G 320GB:32-bit, 64-bit
Tjunction
- G550L-TopS,C2D T4400, 15.6 HD LED lesklý:105 °C
- ThinkPad SL510 T6570-2.1G 320GB:100 °C
Internal memory
- G550L-TopS,C2D T4400, 15.6 HD LED lesklý:3 GB
- ThinkPad SL510 T6570-2.1G 320GB:4 GB
Discrete graphics card model
- G550L-TopS,C2D T4400, 15.6 HD LED lesklý:Intel GMA X4500M
- ThinkPad SL510 T6570-2.1G 320GB:Intel® GMA X4500HD

Side by side

Differences highlightedShow differences only

Comparison of G550L-TopS,C2D T4400, 15.6 HD LED lesklý, ThinkPad SL510 T6570-2.1G 320GB
113 specifications	A Lenovo G550L-TopS,C2D T4400, 15.6 HD LED lesklý View product	B Lenovo ThinkPad SL510 T6570-2.1G 320GB View product
Displayidentical
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Processor6 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® Dual-Core	Intel® Core™2 Duo
Processor modelDiffers	T4400	T6570
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.2 GHz	2.1 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache type	L2	L2
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Processor socket	Socket 478	Socket 478
Processor lithography	45 nm	45 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesKnown for one	Intel Pentium T4000 Series for Mobile	Unknown — not stated by the source
Processor codename	Penryn	Penryn
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB Parity	No	No
SteppingKnown for one	R0	Unknown — not stated by the source
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	105 °C	100 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Known for one	11	Unknown — not stated by the source
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.00 - 1.250 V
Memory1 differ
Internal memoryDiffers	3 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Maximum internal memory	4 GB	4 GB
Storageidentical
Total storage capacity	320 GB	320 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	Yes	Yes
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel GMA X4500M	Intel® GMA X4500HD
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.384 GB
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	10/100/1000 Mbit/s Ethernet	10/100/1000 LAN
Wireless technologyDiffers	802.11 b/g/n	IEEE 802.11a/b/g/n
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	3	4
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsDiffers	0	1
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Keyboard layoutKnown for one	Unknown — not stated by the source	AZERTY
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
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 StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	Yes	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	No	Yes
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	40739	42841
Processor codeKnown for one	SLGJL	Unknown — not stated by the source
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Batteryidentical
Number of battery cells	6	6
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
Weight & dimensions2 differ
WeightDiffers	2.7 kg	2.9 kg
WidthKnown for one	381 mm	Unknown — not stated by the source
DepthKnown for one	245 mm	Unknown — not stated by the source
HeightKnown for one	36.2 mm	Unknown — not stated by the source
Dimensions (WxDxH)Differs	381 x 245 x 36.2 mm	358 x 260 x 39 mm
Other features1 differ
Infrared data port	No	No
Internal modemDiffers	No	Yes
Supplied AC adapter type	AC	AC
Poweridentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No

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.

More laptop comparisons

All laptop comparisons