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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
Product colourBlackBlack
Form factorClamshellClamshell
Housing materialKnown for oneCarbon
Displayidentical
Display diagonal35.6 cm (14")35.6 cm (14")
Display resolutionKnown for one1600 x 900 pixels
TouchscreenKnown for oneNo
HD typeKnown for oneHD+
LED backlightYesYes
Native aspect ratioKnown for one16:9
Display brightnessKnown for one300 cd/m²
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i33rd gen Intel® Core™ i7
Processor modelDiffersi3-2350Mi7-3667U
Processor cores22
Processor threads44
Processor boost frequencyKnown for one3.2 GHz
Processor frequencyDiffers2.3 GHz2 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers3 MB4 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersSocket 988BGA 1023
Processor lithographyDiffers32 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i3-2300 Mobile SeriesIntel Core i7-3600 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingDiffersJ1L1
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers85 °C105 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)Differs2320
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers2 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
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
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMMC, SD, SDHC, SDXC
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
Graphics3 differ
On-board graphics cardYesYes
Graphics card familyIntelIntel
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)1150 MHz1150 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
Built-in speaker(s)YesYes
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Wi-FiYesYes
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)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothNoNo
Integrated 4G WiMAXYesYes
Ports & interfaces3 differ
USB 2.0 ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers10
DisplayPorts quantity00
Mini DisplayPorts quantityKnown for one1
DVI portKnown for oneNo
VGA (D-Sub) ports quantityDiffers10
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portKnown for oneNo
Combo headphone/mic portKnown for oneYes
Microphone inYesYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
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
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers32 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheYesYes
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
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorDiffersNoYes
Battery1 differ
Battery life (max)Differs6 h6.5 h
Number of battery cellsKnown for one6
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
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")
Packaging contentidentical
AC adapter includedYesYes
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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