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Product comparison · 2 pcs/workstations

ASUS ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700 vs ASUS ROG G30AK-I471BM1 PC Intel® Core™ i7 i7-4790K

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  • 115specifications compared
  • 56differ
  • 59identical
  • 49known for one product only

Key differences

The ASUS ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700 has 2 th gen Intel® Core™ i7 more processor generation than the ASUS ROG G30AK-I471BM1 PC Intel® Core™ i7 i7-4790K (6th gen Intel® Core™ i7 vs 4th gen Intel® Core™ i7). The ASUS ROG G30AK-I471BM1 PC Intel® Core™ i7 i7-4790K has 0.4 GHz more processor boost frequency than the ASUS ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700 (4.4 GHz vs 4 GHz). The ASUS ROG G30AK-I471BM1 PC Intel® Core™ i7 i7-4790K has 0.6 GHz more processor frequency than the ASUS ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700 (4 GHz vs 3.4 GHz). Only the ASUS ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700 has Wi-Fi. Only the ASUS ROG G30AK-I471BM1 PC Intel® Core™ i7 i7-4790K has DVI port.

  • Processor generation
    • 6th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i7
  • Processor model
    • i7-6700
    • i7-4790K
  • Processor boost frequency
    • 4 GHz
    • 4.4 GHz
  • Processor frequency
    • 3.4 GHz
    • 4 GHz
  • Bus type
    • DMI3
    • QPI
  • System bus rate
    • 8 GT/s
    • 5 GT/s
  • Processor lithography
    • 14 nm
    • 22 nm
  • Processor codename
    • Skylake
    • Devil's Canyon

Side by side

Differences highlightedShow differences only
164 specifications
A

ASUS

ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700

Model G20CB-KR021T

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B

ASUS

ROG G30AK-I471BM1 PC Intel® Core™ i7 i7-4790K

Model G30AK-I471BM1

View product
Processor18 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generationDiffers6th gen Intel® Core™ i74th gen Intel® Core™ i7
Processor modelDiffersi7-6700i7-4790K
Processor cores44
Processor threads88
Processor boost frequencyDiffers4 GHz4.4 GHz
Processor frequencyDiffers3.4 GHz4 GHz
Processor cache8 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersDMI3QPI
System bus rateDiffers8 GT/s5 GT/s
Processor lithographyDiffers14 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-6700 Desktop seriesIntel Core i7-4700 Desktop series
Processor codenameDiffersSkylakeDevil's Canyon
Thermal Design Power (TDP)Differs65 W88 W
TcaseDiffers71 °C74.04 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers2x8, 1x8+2x4, 1x161x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Number of QPI linksKnown for one0
Number of processors installed11
Processor socketDiffersLGA 1151 (Socket H4)LGA 1150 (Socket H3)
SteppingDiffersR0C0
Maximum internal memory supported by processorDiffers64 GB32 GB
Memory types supported by processorDiffersDDR3L-SDRAM, DDR4-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600,1866,2133 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)Differs34.1 GB/s25.6 GB/s
ECC supported by processorNoNo
Memory voltage supported by processorKnown for one1.35 V
Memory3 differ
Internal memoryDiffers16 GB8 GB
Maximum internal memory32 GB32 GB
Internal memory typeDiffersDDR4-SDRAMDDR3-SDRAM
Memory slotsKnown for one2x DIMM
Memory clock speedDiffers2133 MHz1600 MHz
Memory channelsDual-channelDual-channel
Storage2 differ
Total storage capacityDiffers1.25 TB1 TB
Optical drive typeKnown for oneDVD Super Multi
Storage mediaDiffersHDD+SSDHDD
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneCF, MMC, MS Duo, MS PRO, MS PRO Duo, Memory Stick (MS), MicroDrive, MicroSD (TransFlash), MiniMMC, MiniSD, RS-MMC, SD, SDHC
HDD sizeKnown for one3.5"
SSD capacityKnown for one256 GB
Graphics7 differ
Discrete graphics cardKnown for oneYes
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1070NVIDIA® GeForce® GTX 960
Discrete graphics card memoryDiffers8 GB2 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 530Intel® HD Graphics 4600
Maximum on-board graphics card memoryDiffers1.74 GB1.024 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1150 MHz1250 MHz
On-board graphics card DirectX versionDiffers12.011.2
On-board graphics card IDDiffers19120x412
Number of execution unitsKnown for one20
On-board graphics card OpenGL versionKnown for one4.4
Performance1 differ
Product typePCPC
Motherboard chipsetDiffersIntel® H170Intel® Z97
Audio output channelsKnown for one8.1 channels
Optical driveidentical
Optical drives quantityKnown for one1
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-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)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers46
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers20
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt ports quantityKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Thunderbolt 3 ports quantity00
DisplayPorts quantityKnown for one0
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers01
DVI portDiffersNoYes
Mini HDMI ports quantityKnown for one0
Mini DisplayPorts quantityKnown for one0
PS/2 ports quantityKnown for one1
S/PDIF out portKnown for oneYes
DC-in jackYesYes
Total number of SATA connectorsKnown for one6
Number of SATA III connectorsKnown for one6
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x4 slotsKnown for one1
PCI Express x8 slotsKnown for one1
PCI Express x16 slots11
Design1 differ
Chassis typeTowerTower
Placement supportedKnown for oneVertical
Liquid cooling systemNoNo
Product colourDiffersBlack, RedGrey
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 8.1
Operating system architectureKnown for one64-bit
Displayidentical
Display includedNoNo
Processor special features11 differ
CPU configuration (max)11
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers14 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyKnown for oneYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
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® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® Smart CacheKnown for oneYes
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers8819680807
Processor codeDiffersSR2BTSR219
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsDiffersSSE4.1, AVX 2.0, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationDiffersPCG 2015CPCG 2013D
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Conflict-Free processorYesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Audioidentical
Audio systemKnown for oneSonicMaster
Weight & dimensions3 differ
WidthDiffers104 mm216 mm
DepthDiffers340 mm481 mm
HeightDiffers358 mm544 mm
WeightKnown for one6.38 kg
Packaging data3 differ
Package widthDiffers190 mm330 mm
Package depthDiffers400 mm574 mm
Package heightDiffers592 mm600 mm

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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