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Product comparison · 2 pcs/workstations

Lenovo Legion 9000II Intel® Core™ i7 i7-8700K vs Lenovo P520c + G0A20002WW

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  • 82specifications compared
  • 33differ
  • 49identical
  • 72known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Xeon®
  • Processor model
    • i7-8700K
    • W-2123
  • Processor cores
    • 6
    • 4
  • Processor threads
    • 12
    • 8
  • Processor boost frequency
    • 4.7 GHz
    • 3.9 GHz
  • Processor frequency
    • 3.7 GHz
    • 3.6 GHz
  • Processor cache
    • 12 MB
    • 8.25 MB
  • Bus type
    • DMI3
    • QPI

Side by side

Differences highlightedShow differences only
154 specifications
A

Lenovo

Legion 9000II Intel® Core™ i7 i7-8700K

Model 9000II

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B

Lenovo

P520c + G0A20002WWView product
Processor17 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Xeon®
Processor modelDiffersi7-8700KW-2123
Processor coresDiffers64
Processor threadsDiffers128
Processor boost frequencyDiffers4.7 GHz3.9 GHz
Processor frequencyDiffers3.7 GHz3.6 GHz
Processor cacheDiffers12 MB8.25 MB
Bus typeDiffersDMI3QPI
System bus rateDiffers8 GT/s0 GT/s
Processor lithography14 nm14 nm
Processor codenameDiffersCoffee LakeSkylake
Thermal Design Power (TDP)Differs95 W120 W
TcaseKnown for one65 °C
Maximum number of PCI Express lanesDiffers1648
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x16, 1x4, 1x8
PCI Express slots version3.03.0
Number of processors installed11
Processor socketKnown for oneLGA 2066 (Socket R4)
SteppingKnown for oneU0
Maximum internal memory supported by processorDiffers64 GB512 GB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers2666 MHz1600,1866,2133,2400,2666 MHz
Memory bandwidth supported by processor (max)Differs41.6 GB/s85.3 GB/s
ECC supported by processorDiffersNoYes
Processor generationKnown for one8th gen Intel® Core™ i7
Processor cache typeKnown for oneSmart Cache
Processor seriesKnown for oneIntel Core i7-8700 Desktop Series
TjunctionKnown for one100 °C
Memory1 differ
Internal memory16 GB16 GB
Maximum internal memoryKnown for one128 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory layout (slots x size)Known for one1 x 16 GB
Memory slotsKnown for one4x DIMM
Memory clock speedKnown for one2666 MHz
ECCKnown for oneYes
Memory channelsDiffersDual-channelQuad-channel
Storage3 differ
Total storage capacityDiffers2.25 TB256 GB
Optical drive typeDiffersNoDVD±RW
Storage mediaDiffersHDD+SSDSSD
Number of storage drives installedKnown for one1
Number of SSDs installed11
SSD capacity256 GB256 GB
Card reader integratedKnown for oneYes
Number of HDDs installedKnown for one1
HDD capacityKnown for one2 TB
HDD speedKnown for one7200 RPM
Graphics2 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1070 TiNot available
On-board graphics cardKnown for oneYes
Discrete graphics card memoryKnown for one8 GB
On-board graphics card familyKnown for oneIntel® UHD Graphics
On-board graphics card modelKnown for oneIntel® UHD Graphics 630
Maximum on-board graphics card memoryKnown for one64 GB
Number of displays supported (on-board graphics)Known for one3
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1200 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card IDKnown for one0x3E92
On-board graphics card OpenGL versionKnown for one4.5
Number of execution unitsKnown for one24
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneIntel® C422
Password protectionKnown for oneYes
Password protection typeKnown for onePower on
Market positioningKnown for oneGaming
Optical driveidentical
Optical drives quantityKnown for one1
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity66
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
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
Thunderbolt 3 ports quantity00
HDMI ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
Combo headphone/mic portKnown for oneYes
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantityKnown for one0
DVI portDiffersYesNo
PS/2 ports quantityKnown for one2
Serial ports quantityKnown for one1
DisplayPorts quantityKnown for one1
Power1 differ
Power supplyDiffers450 W500 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
Chassis typeKnown for oneTower
VolumeKnown for one25 L
Placement supportedVerticalVertical
Product colourBlackBlack
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro for Workstations
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special features4 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Demand Based SwitchingKnown for oneYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessKnown for oneNo
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)DiffersYesNo
Intel TSX-NIYesYes
Intel TSX-NI version1.001.00
Intel Trusted Execution TechnologyYesYes
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® OS GuardYesYes
Intel® Secure KeyYesYes
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers126684125036
Processor codeKnown for oneSR3LJ
Processor package sizeDiffers37.5 x 37.5 mm45 x 52.5 mm
Scalability1S1S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX, AVX 2.0, AVX-512, SSE4.2
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Conflict-Free processorYesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
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® InTru™ 3D TechnologyKnown for oneYes
Thermal solution specificationKnown for onePCG 2015D
Intel® Quick Sync Video TechnologyKnown for oneYes
Audioidentical
Audio chipKnown for oneRealtek ALC662
Audio systemKnown for oneHigh Definition Audio
Weight & dimensionsidentical
WidthKnown for one175 mm
DepthKnown for one426 mm
HeightKnown for one376 mm
WeightKnown for one14.5 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
ManualYesYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneGREENGUARD
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR

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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