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Product comparison · 2 pcs/workstations

CyberPower ECC01940 PC Intel® Core™ i7 i7-8700K vs CyberPower GXIVR3900WST PC Intel® Core™ i5 i5-8400

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  • 86specifications compared
  • 23differ
  • 63identical
  • 19known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 8th gen Intel® Core™ i7
    • 8th gen Intel® Core™ i5
  • Processor model
    • i7-8700K
    • i5-8400
  • Processor threads
    • 12
    • 6
  • Processor boost frequency
    • 4.7 GHz
    • 4 GHz
  • Processor frequency
    • 3.7 GHz
    • 2.8 GHz
  • Processor cache
    • 12 MB
    • 9 MB
  • Thermal Design Power (TDP)
    • 95 W
    • 65 W

Side by side

Differences highlightedShow differences only
105 specifications
A

CyberPower

ECC01940 PC Intel® Core™ i7 i7-8700K

Model ECC01940

View product
B

CyberPower

GXIVR3900WST PC Intel® Core™ i5 i5-8400

Model GXIVR3900WST

View product
Processor8 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers8th gen Intel® Core™ i78th gen Intel® Core™ i5
Processor modelDiffersi7-8700Ki5-8400
Processor cores66
Processor threadsDiffers126
Processor boost frequencyDiffers4.7 GHz4 GHz
Processor frequencyDiffers3.7 GHz2.8 GHz
Processor cacheDiffers12 MB9 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMI3DMI3
System bus rate8 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor seriesKnown for oneIntel Core i7-8700 Desktop Series
Processor codenameCoffee LakeCoffee Lake
Thermal Design Power (TDP)Differs95 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
Maximum internal memory supported by processor64 GB64 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
ECC supported by processorKnown for oneNo
Processor operating modesKnown for one64-bit
Processor socketKnown for oneLGA 1151 (Socket H4)
Memory1 differ
Internal memoryDiffers16 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory channelsKnown for oneDual-channel
Storage3 differ
Total storage capacityDiffers2.12 TB1.24 TB
Optical drive typeNoNo
Storage mediaHDD+SSDHDD+SSD
Number of HDDs installed11
HDD capacityDiffers2 TB1 TB
Number of SSDs installed11
SSD capacityDiffers120 GB240 GB
Total HDDs capacityKnown for one1 TB
Total SSDs capacityKnown for one240 GB
Graphics3 differ
Discrete graphics cardYesYes
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1080NVIDIA® GeForce® GTX 1060
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)Differs1200 MHz1050 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card ID0x3E920x3E92
On-board graphics card OpenGL version4.54.5
Number of execution unitsDiffers2423
Discrete graphics card memoryKnown for one6 GB
Performanceidentical
Product typePCPC
Market positioningKnown for oneGaming
Networkidentical
Ethernet LANKnown for oneYes
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one1
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Poweridentical
Power supplyKnown for one600 W
Designidentical
Product colourBlackBlack
Chassis typeKnown for oneTower
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special features8 differ
CPU configuration (max)11
Embedded options availableNoNo
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)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® InTru™ 3D TechnologyYesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Processor ARK IDDiffers126684126687
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 specificationDiffersPCG 2015DPCG 2015C
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Conflict-Free processorYesYes
Weight & dimensionsidentical
WidthKnown for one220 mm
DepthKnown for one440 mm
HeightKnown for one464 mm
Packaging contentidentical
Power cord includedKnown for oneYes

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