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Product comparison · 2 pcs/workstations

ERAZER P66031 Intel® Core™ i5 i5-8400 vs ERAZER X67078 Intel® Core™ i7 i7-8700

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  • 110specifications compared
  • 28differ
  • 82identical
  • 25known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 8th gen Intel® Core™ i5
    • 8th gen Intel® Core™ i7
  • Processor model
    • i5-8400
    • i7-8700
  • Processor threads
    • 6
    • 12
  • Processor boost frequency
    • 4 GHz
    • 4.6 GHz
  • Processor frequency
    • 2.8 GHz
    • 3.2 GHz
  • Processor cache
    • 9 MB
    • 12 MB
  • Internal memory
    • 8 GB
    • 16 GB

Side by side

Differences highlightedShow differences only
135 specifications
A

ERAZER

P66031 Intel® Core™ i5 i5-8400

Model P66031

View product
B

ERAZER

X67078 Intel® Core™ i7 i7-8700

Model X67078

View product
Processor7 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers8th gen Intel® Core™ i58th gen Intel® Core™ i7
Processor modelDiffersi5-8400i7-8700
Processor cores66
Processor threadsDiffers612
Processor boost frequencyDiffers4 GHz4.6 GHz
Processor frequencyDiffers2.8 GHz3.2 GHz
Processor cacheDiffers9 MB12 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 codenameCoffee LakeCoffee 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)
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 processorNoNo
Processor seriesKnown for oneIntel Core i7-8700 Desktop Series
Memory1 differ
Internal memoryDiffers8 GB16 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory layout (slots x size)Known for one1 x 8 GB
Memory clock speedKnown for one2400 MHz
Memory channelsDual-channelDual-channel
Storage2 differ
Total storage capacityDiffers1.12 TB1.51 TB
Optical drive typeDVD±RWDVD±RW
Storage mediaHDD+SSDHDD+SSD
Number of storage drives installedKnown for one2
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one7200 RPM
HDD sizeKnown for one3.5"
Number of SSDs installed11
SSD capacityDiffers128 GB512 GB
Card reader integratedKnown for oneYes
Graphics3 differ
Discrete graphics cardYesYes
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1050NVIDIA® GeForce RTX™ 2080
Discrete graphics card memory8 GB8 GB
Number of discrete graphics cardsKnown for one1
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)Differs1050 MHz1200 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 unitsDiffers2324
On-board graphics card familyKnown for oneIntel® UHD Graphics
Performanceidentical
Product typePCPC
Market positioningKnown for oneGaming
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 standardsWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth versionKnown for one5.0
Ports & interfaces3 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers64
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Headphone outputsKnown for one1
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers10
DVI portDiffersYesNo
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one2
Thunderbolt 3 ports quantityKnown for one0
DisplayPorts quantityKnown for one3
Designidentical
Chassis typeKnown for oneTower
Product colourBlackBlack
Liquid cooling systemKnown for oneNo
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Processor special features8 differ
CPU configuration (max)11
Embedded options availableDiffersNoYes
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)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyDiffersNoYes
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 IDDiffers126687126686
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)DiffersNoYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Conflict-Free processorYesYes
Processor codeKnown for oneSR3QS
Weight & dimensions4 differ
WidthDiffers185 mm190 mm
DepthDiffers430 mm435 mm
HeightDiffers380 mm500 mm
WeightDiffers9 kg15 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Keyboardidentical
Keyboard layoutKnown for oneAZERTY
Optical driveidentical
Optical drives quantityKnown for one1
Poweridentical
Power supplyKnown for one700 W
Displayidentical
Display includedKnown for oneNo

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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