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Product comparison · 2 laptops

Lenovo Essential B480 Intel® Core™ i3 i3-2350M vs Lenovo X1 Carbon + 04W8199

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  • 117specifications compared
  • 43differ
  • 74identical
  • 46known for one product only

Key differences

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i3
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i3-2350M
    • i7-3667U
  • Processor frequency
    • 2.3 GHz
    • 2 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor socket
    • Socket 988
    • BGA 1023
  • Processor lithography
    • 32 nm
    • 22 nm
  • Processor codename
    • Sandy Bridge
    • Ivy Bridge

Side by side

Differences highlightedShow differences only
163 specifications
A

Lenovo

Essential B480 Intel® Core™ i3 i3-2350M

Model B480

View product
B

Lenovo

X1 Carbon + 04W8199View product
Designidentical
Product typeKnown for oneUltrabook
Housing materialKnown for oneCarbon
Displayidentical
Display resolutionKnown for one1600 x 900 pixels
TouchscreenKnown for oneNo
HD typeKnown for oneHD+
Native aspect ratioKnown for one16:9
Display brightnessKnown for one300 cd/m²
Processor14 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i33rd gen Intel® Core™ i7
Processor modelDiffersi3-2350Mi7-3667U
Processor boost frequencyKnown for one3.2 GHz
Processor frequencyDiffers2.3 GHz2 GHz
Processor cacheDiffers3 MB4 MB
Processor socketDiffersSocket 988BGA 1023
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Core i3-2300 Mobile SeriesIntel Core i7-3600 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersJ1L1
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers85 °C105 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2320
Memory1 differ
Internal memoryDiffers2 GB8 GB
Memory clock speedKnown for one1333 MHz
Maximum internal memoryKnown for one8 GB
Storage4 differ
Total storage capacityDiffers500 GB180 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one180 GB
SSD interfaceKnown for oneSATA
Optical drive typeDiffersDVD±RWNo
Compatible memory cardsDiffersMMC, SDMMC, SD, SDHC, SDXC
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
Graphics3 differ
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card IDDiffers0x1160x166
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® 610M
Discrete graphics card memoryKnown for one2 GB
Number of discrete graphics cardsKnown for one1
Audioidentical
Audio systemKnown for oneDolby Home Theater v4
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Networking featuresKnown for oneGigabit Ethernet
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
DVI portKnown for oneNo
VGA (D-Sub) ports quantityDiffers10
S/PDIF out portKnown for oneNo
Combo headphone/mic portKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® QS77 Express
Keyboard2 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadDiffersYesNo
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersFreeDOSWindows 7 Professional
Operating system architectureKnown for one64-bit
Recovery operating systemKnown for oneWindows 8 Pro
Processor special features9 differ
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Secure Key Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5343864898
Processor codeDiffersSR0DNSR0N5
Processor package sizeDiffers37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)31 x 24 mm
Conflict-Free processorDiffersNoYes
Battery1 differ
Battery life (max)Differs6 h6.5 h
Number of battery cellsKnown for one6
Securityidentical
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.2 kg1.4 kg
WidthDiffers339 mm331 mm
DepthDiffers230 mm226 mm
HeightDiffers33.8 mm18.9 mm
Width (imperial)Known for one33.1 cm (13")
Depth (imperial)Known for one22.6 cm (8.9")
Height (imperial)Known for one1.88 cm (0.74")
Other featuresidentical
Infrared data portKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Small Business
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP

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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