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Product comparison · 2 pcs/workstations

Lenovo 90GE000CCD PC Intel® Core™ i7 i7-7700 vs Lenovo 90GE000DCD PC Intel® Core™ i7 i7-7700

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  • 113specifications compared
  • 3differ
  • 110identical
  • 1known for one product only

Key differences

The Lenovo 90GE000CCD PC Intel® Core™ i7 i7-7700 has 16 GB more internal memory than the Lenovo 90GE000DCD PC Intel® Core™ i7 i7-7700 (32 GB vs 16 GB). The Lenovo 90GE000CCD PC Intel® Core™ i7 i7-7700 has 1 TB more total storage capacity than the Lenovo 90GE000DCD PC Intel® Core™ i7 i7-7700 (2.25 TB vs 1.25 TB). The Lenovo 90GE000CCD PC Intel® Core™ i7 i7-7700 has 1 TB more HDD capacity than the Lenovo 90GE000DCD PC Intel® Core™ i7 i7-7700 (2 TB vs 1 TB).

  • Internal memory
    • 32 GB
    • 16 GB
  • Total storage capacity
    • 2.25 TB
    • 1.25 TB
  • HDD capacity
    • 2 TB
    • 1 TB

Side by side

Differences highlightedShow differences only
114 specifications
A

Lenovo

90GE000CCD PC Intel® Core™ i7 i7-7700

Model 90GE000CCD

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B

Lenovo

90GE000DCD PC Intel® Core™ i7 i7-7700

Model 90GE000DCD

View product
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generation7th gen Intel® Core™ i77th gen Intel® Core™ i7
Processor modeli7-7700i7-7700
Processor cores44
Processor threads88
Processor boost frequency4.2 GHz4.2 GHz
Processor frequency3.6 GHz3.6 GHz
Processor cache8 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMI3DMI3
System bus rate8 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameKaby LakeKaby Lake
Thermal Design Power (TDP)65 W65 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 1x8+2x4, 2x81x16, 1x8+2x4, 2x8
PCI Express slots version3.03.0
Number of processors installed11
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
SteppingB0B0
Maximum internal memory supported by processor64 GB64 GB
Memory types supported by processorDDR3L, DDR4-SDRAMDDR3L, DDR4-SDRAM
Memory clock speeds supported by processor1333,1600,2133,2400 MHz1333,1600,2133,2400 MHz
ECC supported by processorNoNo
Memory voltage supported by processor1.35 V1.35 V
Memory1 differ
Internal memoryDiffers32 GB16 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory channelsDual-channelDual-channel
Storage2 differ
Total storage capacityDiffers2.25 TB1.25 TB
Optical drive typeDVD±RWDVD±RW
Storage mediaHDD+SSDHDD+SSD
Number of storage drives installed22
Number of HDDs installed11
HDD capacityDiffers2 TB1 TB
HDD interfaceSATA IIISATA III
HDD speedKnown for one7200 RPM
Number of SSDs installed11
SSD capacity256 GB256 GB
SSD interfaceM.2M.2
Graphicsidentical
Discrete graphics cardYesYes
On-board graphics cardYesYes
Discrete graphics card modelAMD Radeon R7 350AMD Radeon R7 350
Discrete graphics card memory2 GB2 GB
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 630Intel® HD 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 burst frequency1150 MHz1150 MHz
On-board graphics card dynamic frequency (max)1150 MHz1150 MHz
On-board graphics card 4K supportYesYes
On-board graphics card DirectX version12.012.0
On-board graphics card ID0x59120x5912
On-board graphics card OpenGL version4.44.4
Performanceidentical
Product typePCPC
Optical driveidentical
Optical drives quantity11
Networkidentical
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-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)
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Microphone inYesYes
Poweridentical
Power supply250 W250 W
Designidentical
Product colourBlackBlack
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Displayidentical
Display includedYesYes
Display diagonal58.4 cm (23")58.4 cm (23")
Processor special featuresidentical
CPU configuration (max)11
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)YesYes
Intel Stable Image Platform Program (SIPP) version1.001.00
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® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Processor ARK ID9712897128
Processor codeSR338SR338
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationPCG 2015CPCG 2015C
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
Conflict-Free processorYesYes
Packaging contentidentical
Mouse includedYesYes
Keyboard includedYesYes

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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