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Product comparison · 2 laptops

Lenovo ThinkPad A475 AMD A12 A12-9800B Laptop vs Lenovo ThinkPad E480

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  • 100specifications compared
  • 26differ
  • 74identical
  • 82known for one product only

Key differences

  • Contrast ratio (typical)
    • 700:1
    • 400:1
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A12
    • Intel® Core™ i7
  • Processor model
    • A12-9800B
    • i7-8550U
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.6 GHz
    • 4 GHz
  • Processor frequency
    • 2.7 GHz
    • 1.8 GHz
  • Processor cache
    • 2 MB
    • 8 MB

Side by side

Differences highlightedShow differences only
182 specifications
A

Lenovo

ThinkPad A475 AMD A12 A12-9800B Laptop

Model A475

View product
B

Lenovo

ThinkPad E480View product
Designidentical
Housing materialKnown for oneAluminium
Market positioningKnown for oneBusiness
Display1 differ
Contrast ratio (typical)Differs700:1400:1
Processor8 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A12Intel® Core™ i7
Processor generationDiffers7th Generation AMD A12-Series APUs8th gen Intel® Core™ i7
Processor modelDiffersA12-9800Bi7-8550U
Processor threadsDiffers48
Processor boost frequencyDiffers3.6 GHz4 GHz
Processor frequencyDiffers2.7 GHz1.8 GHz
System bus rateKnown for one4 GT/s
Processor cacheDiffers2 MB8 MB
Processor socketKnown for oneBGA 1356
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor codenameKnown for oneKaby Lake R
Bus typeKnown for oneOPI
SteppingKnown for oneY0
Thermal Design Power (TDP)Known for one15 W
Configurable TDP-up frequencyKnown for one2 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downKnown for one10 W
Configurable TDP-down frequencyKnown for one0.8 GHz
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one12
PCI Express configurationsKnown for one1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots versionKnown for one3.0
ECC supported by processorKnown for oneNo
Memory2 differ
Memory clock speedDiffers1866 MHz2400 MHz
Memory form factorDiffersOn-boardSO-DIMM
Memory layout (slots x size)Known for one1 x 8 GB
Storage1 differ
SSD form factorKnown for oneM.2
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMicroSD (TransFlash)
Graphics4 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Radeon RX 550
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card familyDiffersAMD Radeon R7Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon R7Intel® UHD Graphics 620
Maximum on-board graphics card memoryKnown for one32 GB
On-board graphics card base frequencyKnown for one300 MHz
On-board graphics card dynamic frequency (max)Known for one1150 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDKnown for one0x5917
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cards supportedKnown for one1
Audio2 differ
Audio chipDiffersRealtek ALC3268Conexant CX11852
Audio systemKnown for oneDolby Advanced Audio
Speaker powerDiffers2 W1.5 W
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
WWANKnown for oneNot installed
SIM card supportKnown for oneNo
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
VGA (D-Sub) ports quantityKnown for one0
Microphone inKnown for oneNo
SmartCard slotKnown for oneNo
Docking connectorKnown for oneYes
Softwareidentical
Trial softwareKnown for oneMcAfee Live Safe
Processor special featuresidentical
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one122589
Processor package sizeKnown for one42 x 24 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery1 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsDiffers3+33
Battery capacityKnown for one45 Wh
Power1 differ
AC adapter powerDiffers45 W65 W
DC-in jackKnown for oneYes
Certificatesidentical
CertificationKnown for oneMIL-STD-810G
Weight & dimensions3 differ
WeightDiffers1.65 kg1.75 kg
WidthDiffers336.6 mm329 mm
DepthDiffers232.5 mm242 mm
Packaging contentidentical
Warranty cardKnown for oneYes

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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