Product comparison · 2 laptops

Samsung NP-R20F002 Intel® Core™2 Duo T5500 vs Samsung Q45-Aura T7100

107specifications compared
38differ
69identical
21known for one product only

Key differences

Display diagonal
- NP-R20F002 Intel® Core™2 Duo T5500:35.8 cm (14.1")
- Q45-Aura T7100:30.7 cm (12.1")
Processor model
- NP-R20F002 Intel® Core™2 Duo T5500:T5500
- Q45-Aura T7100:T7100
Processor frequency
- NP-R20F002 Intel® Core™2 Duo T5500:1.66 GHz
- Q45-Aura T7100:1.8 GHz
Processor cache
- NP-R20F002 Intel® Core™2 Duo T5500:2 MB
- Q45-Aura T7100:4 MB
Processor front side bus
- NP-R20F002 Intel® Core™2 Duo T5500:667 MHz
- Q45-Aura T7100:800 MHz
Processor socket
- NP-R20F002 Intel® Core™2 Duo T5500:Socket 479
- Q45-Aura T7100:Socket 478
Thermal Design Power (TDP)
- NP-R20F002 Intel® Core™2 Duo T5500:34 W
- Q45-Aura T7100:35 W
CPU multiplier (bus/core ratio)
- NP-R20F002 Intel® Core™2 Duo T5500:10
- Q45-Aura T7100:9

Side by side

Differences highlightedShow differences only

Comparison of NP-R20F002, Q45-Aura T7100
128 specifications	A Samsung NP-R20F002 Intel® Core™2 Duo T5500 Model NP-R20F002 View product	B Samsung Q45-Aura T7100 View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	30.7 cm (12.1")
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Processor8 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T5500	T7100
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.66 GHz	1.8 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	667 MHz	800 MHz
Processor socketDiffers	Socket 479	Socket 478
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T5000 Series	Intel Core 2 Duo T7000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
SteppingKnown for one	B2	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	34 W	35 W
Tjunction	100 °C	100 °C
Processor core voltage (AC)Known for one	1.0375 - 1.30 V	Unknown — not stated by the source
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	10	9
ECC supported by processor	No	No
Memory3 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	533 MHz	667 MHz
Memory layout (slots x size)Differs	2 x 0.5 GB	2 x 1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage3 differ
Total storage capacityDiffers	160 GB	120 GB
HDD interface	SATA	SATA
HDD speedDiffers	5400 RPM	4200 RPM
Optical drive typeDiffers	DVD±RW	DVD Super Multi DL
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, XD
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon X1250	NVIDIA GeForce 8400M G
Maximum graphics card memory	0.128 GB	0.128 GB
Audio1 differ
Audio systemDiffers	High Definition	AD1986A
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Optical driveidentical
CD read speed	24x	24x
CD write speed	24x	24x
CD-RW write speedKnown for one	16x	Unknown — not stated by the source
DVD-R write speedKnown for one	8x	Unknown — not stated by the source
DVD-RW write speedKnown for one	4x	Unknown — not stated by the source
DVD+R write speedKnown for one	8x	Unknown — not stated by the source
DVD+RW write speedKnown for one	4x	Unknown — not stated by the source
DVD-RAM write speed	5x	5x
CD rewrite speedKnown for one	Unknown — not stated by the source	24x
DVD-RAM read speedKnown for one	Unknown — not stated by the source	5x
Network3 differ
Networking featuresDiffers	Fast Ethernet, WLAN	10/100 Ethernet UTP
Wireless technologyDiffers	IEEE 802.11b/g	802.11a/b/g
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	3	2
Ethernet LAN (RJ-45) portsDiffers	0	1
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	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 I
SmartCard slot	No	No
Modem (RJ-11) ports	1	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
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Keyboardidentical
Pointing device	Touchpad	Touchpad
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Bundled softwareKnown for one	McAfee VirusScan, Adobe Acrobat Reader, Cyberlink PowerDVD, Samsung Network Manager, Samsung Update Plus, Cyberlink DVD Solution, Samsung EasyBox, Magic Doctor, Microsoft Office 2007 (Trial), Samsung Recovery Solution II, Samsung Play AV Station, Samsung Speed Up Manager	Unknown — not stated by the source
Processor special features4 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 StatesDiffers	No	Yes
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	No	Yes
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	27253	29759
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery1 differ
Number of battery cellsDiffers	4	6
Poweridentical
DC-in jack	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	2.39 kg	1.86 kg
WidthDiffers	340 mm	299 mm
DepthDiffers	260 mm	217 mm
HeightDiffers	39 mm	36.6 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	1 x 1 x 1 mm
Other features1 differ
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeDiffers	ITU V.92	V.92
Supplied AC adapter type	AC	AC

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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