Product comparison · 2 laptops

Lenovo IdeaPad U260 Intel® Core™ i3 i3-380UM vs Lenovo IdeaPad U450 Intel® Celeron® SU2300

97specifications compared
39differ
58identical
45known for one product only

Key differences

Display diagonal
- IdeaPad U260 Intel® Core™ i3 i3-380UM:31.8 cm (12.5")
- IdeaPad U450 Intel® Celeron® SU2300:35.6 cm (14")
Processor family
- IdeaPad U260 Intel® Core™ i3 i3-380UM:Intel® Core™ i3
- IdeaPad U450 Intel® Celeron® SU2300:Intel® Celeron®
Processor model
- IdeaPad U260 Intel® Core™ i3 i3-380UM:i3-380UM
- IdeaPad U450 Intel® Celeron® SU2300:SU2300
Processor threads
- IdeaPad U260 Intel® Core™ i3 i3-380UM:4
- IdeaPad U450 Intel® Celeron® SU2300:2
Processor frequency
- IdeaPad U260 Intel® Core™ i3 i3-380UM:1.33 GHz
- IdeaPad U450 Intel® Celeron® SU2300:1.2 GHz
Processor cache
- IdeaPad U260 Intel® Core™ i3 i3-380UM:3 MB
- IdeaPad U450 Intel® Celeron® SU2300:1 MB
Processor cache type
- IdeaPad U260 Intel® Core™ i3 i3-380UM:Smart Cache
- IdeaPad U450 Intel® Celeron® SU2300:L2
Processor socket
- IdeaPad U260 Intel® Core™ i3 i3-380UM:BGA 1288
- IdeaPad U450 Intel® Celeron® SU2300:BGA 956

Side by side

Differences highlightedShow differences only

Comparison of U260, U450
142 specifications	A Lenovo IdeaPad U260 Intel® Core™ i3 i3-380UM Model U260 View product	B Lenovo IdeaPad U450 Intel® Celeron® SU2300 Model U450 View product
Display1 differ
Display diagonalDiffers	31.8 cm (12.5")	35.6 cm (14")
Display resolutionKnown for one	Unknown — not stated by the source	1366 x 768 pixels
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processor17 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Celeron®
Processor generationKnown for one	Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-380UM	SU2300
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	1.33 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.33 GHz	1.2 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1288	BGA 956
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i3-300 Mobile Series	Intel Celeron Processor SU2000 Series for Mobile
Processor codenameDiffers	Arrandale	Penryn
Bus typeDiffers	DMI	FSB
FSB ParityDiffers	No	Yes
SteppingDiffers	K0	R0
Thermal Design Power (TDP)Differs	18 W	10 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
CPU multiplier (bus/core ratio)Known for one	10	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Storage2 differ
Total storage capacityDiffers	320 GB	250 GB
Optical drive typeDiffers	DVD-RW	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	166 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	500 MHz	Unknown — not stated by the source
Audioidentical
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Network1 differ
BluetoothDiffers	No	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	2	3
Software1 differ
Operating system architectureDiffers	64-bit	32-bit
Processor special features14 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Execute Disable BitDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	50028	42779
Processor codeDiffers	SLBSL	SLGSB
Processor package sizeDiffers	BGA 34 x 28	22 x 22 mm
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Brown
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	4
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	2.1 kg
WidthKnown for one	Unknown — not stated by the source	338 mm
DepthKnown for one	Unknown — not stated by the source	239 mm
Height (front)Known for one	Unknown — not stated by the source	1.8 cm
Height (rear)Known for one	Unknown — not stated by the source	2.53 cm

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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