Product comparison · 2 laptops

Lenovo P51 3Y Prem + 3Y Prem Support vs Lenovo P51 + 3Y Prem Support

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  • 168specifications compared
  • 23differ
  • 145identical
  • 14known for one product only

Key differences

  • Display resolution
    • P51 3Y Prem + 3Y Prem Support:3840 x 2160 pixels
    • P51 + 3Y Prem Support:1920 x 1080 pixels
  • HD type
    • P51 3Y Prem + 3Y Prem Support:4K Ultra HD
    • P51 + 3Y Prem Support:Full HD
  • Processor family
    • P51 3Y Prem + 3Y Prem Support:Intel® Xeon® E3 v6
    • P51 + 3Y Prem Support:Intel® Core™ i7
  • Processor model
    • P51 3Y Prem + 3Y Prem Support:E3-1505MV6
    • P51 + 3Y Prem Support:i7-7700HQ
  • Processor boost frequency
    • P51 3Y Prem + 3Y Prem Support:4 GHz
    • P51 + 3Y Prem Support:3.8 GHz
  • Processor frequency
    • P51 3Y Prem + 3Y Prem Support:3 GHz
    • P51 + 3Y Prem Support:2.8 GHz
  • Processor cache
    • P51 3Y Prem + 3Y Prem Support:8 MB
    • P51 + 3Y Prem Support:6 MB
  • PCI Express configurations
    • P51 3Y Prem + 3Y Prem Support:1x16, 1x8+2x4, 2x8
    • P51 + 3Y Prem Support:1x16, 1x8, 2x4, 2x8

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Comparison of P51 3Y Prem + 3Y Prem Support, P51 + 3Y Prem Support
182 specifications
Designidentical
Product typeMobile workstationMobile workstation
Product colourBlackBlack
Form factorClamshellClamshell
Housing materialAluminium, Glass-reinforced plastic (GRP), MagnesiumAluminium, Glass-reinforced plastic (GRP), Magnesium
Market positioningHigh performanceHigh performance
Display2 differ
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolutionDiffers3840 x 2160 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeDiffers4K Ultra HDFull HD
Panel typeIPSIPS
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceMattMatt
Screen shapeFlatFlat
Processor7 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® E3 v6Intel® Core™ i7
Processor modelDiffersE3-1505MV6i7-7700HQ
Processor cores44
Processor threads88
Processor boost frequencyDiffers4 GHz3.8 GHz
Processor frequencyDiffers3 GHz2.8 GHz
System bus rate8 GT/s8 GT/s
Processor cacheDiffers8 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketKnown for oneBGA 1440Unknown — not stated by the source
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameKaby LakeKaby Lake
Bus typeDMI3DMI3
SteppingKnown for oneB0Unknown — not stated by the source
Thermal Design Power (TDP)45 W45 W
Configurable TDP-down35 W35 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x16, 1x8, 2x4, 2x8
PCI Express slots version3.03.0
ECC supported by processorDiffersYesNo
Processor generationKnown for oneUnknown — not stated by the source7th gen Intel® Core™ i7
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i7-7700 Mobile Series
Memory1 differ
Internal memoryDiffers16 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory clock speed2400 MHz2400 MHz
Memory form factorSO-DIMMSO-DIMM
Memory layout (slots x size)Known for one2 x 8 GBUnknown — not stated by the source
Memory slots4x SO-DIMM4x SO-DIMM
Maximum internal memory64 GB64 GB
Maximum internal memory (64-bit)64 GB64 GB
ECCKnown for oneYesUnknown — not stated by the source
Storage2 differ
Total storage capacityDiffers512 GB256 GB
Storage mediaSSDSSD
Number of SSDs installed11
SSD capacityDiffers512 GB256 GB
SSD form factorM.2M.2
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsMMC, SD, SDHC, SDXCMMC, SD, SDHC, SDXC
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® Quadro® M2200NVIDIA® Quadro® M1200
Discrete graphics card memory4 GB4 GB
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics P630Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers1.7 GB64 GB
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)1100 MHz1100 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card OpenGL version4.44.4
On-board graphics card IDDiffers0x591D0x591B
Audioidentical
Audio chipRealtek ALC3268Realtek ALC3268
Number of built-in speakers22
Speaker power2 W2 W
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolution1280 x 720 pixels1280 x 720 pixels
Front camera signal format720p720p
Optical driveidentical
LightScribeNoNo
Networkidentical
Wi-FiYesYes
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version4.14.1
Ports & interfacesidentical
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity11
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
HDMI version1.4b1.4b
DisplayPorts quantity00
Mini DisplayPorts quantity11
DVI portNoNo
VGA (D-Sub) ports quantity00
Thunderbolt ports quantity00
Thunderbolt 3 ports quantity00
Headphone outputs00
Combo headphone/mic portYesYes
Microphone inNoNo
Docking connectorYesYes
SmartCard slotYesYes
USB Sleep-and-ChargeYesYes
USB Sleep-and-Charge ports11
Performanceidentical
Motherboard chipsetIntel® CM238Intel® CM238
Keyboardidentical
Pointing deviceThinkPad UltraNavThinkPad UltraNav
Keyboard backlitYesYes
Numeric keypadYesYes
Spill-resistant keyboardYesYes
Full-size keyboardYesYes
Windows keysYesYes
Softwareidentical
Operating system installedWindows 10 ProWindows 10 Pro
Operating system architecture64-bit64-bit
Processor special features7 differ
CPU configuration (max)11
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessYesYes
Intel HD GraphicsKnown for oneYesUnknown — not stated by the source
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Smart Response Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)DiffersYesNo
Intel Stable Image Platform Program (SIPP) versionDiffers1.000.00
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart Response TechnologyYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers9746397185
Processor codeKnown for oneSR32KUnknown — not stated by the source
Processor package size42 x 28 mm42 x 28 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source14 nm
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Batteryidentical
Battery technologyLithium Polymer (LiPo)Lithium Polymer (LiPo)
Number of battery cells66
Battery capacity90 Wh90 Wh
Battery life (max)Known for one6.1 hUnknown — not stated by the source
Poweridentical
AC adapter power170 W170 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Fingerprint readerYesYes
Trusted Platform Module (TPM)YesYes
Password protectionYesYes
Password protection typeHDD, Power on, SupervisorHDD, Power on, Supervisor
Certificatesidentical
Compliance certificatesRoHSRoHS
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensionsidentical
Weight2.67 kg2.67 kg
Width377.4 mm377.4 mm
Depth252.3 mm252.3 mm
Height (front)2.45 cm2.45 cm
Height (rear)2.94 cm2.94 cm
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Power cord includedYesYes
Quick start guideYesYes
Other featuresidentical
3DNoNo
Colour sensorKnown for oneYesUnknown — not stated by the source

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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