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Product comparison · 2 pcs/workstations

Lenovo Legion 90JJ0008CP PC Intel® Core™ i9 i9-9900K vs Lenovo Legion 90JJ000ECP PC Intel® Core™ i9 i9-9900K

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  • 91specifications compared
  • 2differ
  • 89identical
  • 0known for one product only

Key differences

  • Discrete graphics card model
    • NVIDIA® GeForce RTX™ 2080
    • NVIDIA® GeForce RTX™ 2080 Ti
  • Discrete graphics card memory
    • 8 GB
    • 11 GB

Side by side

Differences highlightedShow differences only
91 specifications
A

Lenovo

Legion 90JJ0008CP PC Intel® Core™ i9 i9-9900K

Model 90JJ0008CP

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B

Lenovo

Legion 90JJ000ECP PC Intel® Core™ i9 i9-9900K

Model 90JJ000ECP

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Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i9Intel® Core™ i9
Processor generation9th gen Intel® Core™ i99th gen Intel® Core™ i9
Processor modeli9-9900Ki9-9900K
Processor cores88
Processor threads1616
Processor boost frequency5 GHz5 GHz
Processor frequency3.6 GHz3.6 GHz
Processor cache16 MB16 MB
Processor cache typeSmart CacheSmart Cache
System bus rate8 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameCoffee LakeCoffee Lake
Thermal Design Power (TDP)95 W95 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Number of processors installed11
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
Maximum internal memory supported by processor128 GB128 GB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processor2666 MHz2666 MHz
Memory bandwidth supported by processor (max)41.6 GB/s41.6 GB/s
Memoryidentical
Internal memory16 GB16 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Storageidentical
Total storage capacity2.51 TB2.51 TB
Storage mediaHDD+SSDHDD+SSD
Number of storage drives installed22
Number of HDDs installed11
HDD capacity2 TB2 TB
HDD interfaceSATA IIISATA III
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
Number of SSDs installed11
SSD capacity512 GB512 GB
Graphics2 differ
Discrete graphics cardYesYes
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce RTX™ 2080NVIDIA® GeForce RTX™ 2080 Ti
Discrete graphics card memoryDiffers8 GB11 GB
Number of discrete graphics cards11
On-board graphics card familyIntel® UHD GraphicsIntel® UHD Graphics
On-board graphics card modelIntel® UHD Graphics 630Intel® UHD Graphics 630
Maximum on-board graphics card memory64 GB64 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)1200 MHz1200 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card ID0x3E980x3E98
On-board graphics card OpenGL version4.54.5
Performanceidentical
Product typePCPC
Networkidentical
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
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)
BluetoothYesYes
Poweridentical
Power supply500 W500 W
Designidentical
Chassis typeTowerTower
Product colourBlackBlack
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special featuresidentical
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)YesYes
Intel TSX-NIYesYes
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® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Processor ARK ID186605186605
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsSSE4.1, SSE4.2, AVX 2.0SSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationPCG 2015DPCG 2015D
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes

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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