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Product comparison · 2 pcs/workstations

ASUS ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700 vs ASUS ROG GT51CA-FR026T PC Intel® Core™ i7 i7-6700K

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  • 116specifications compared
  • 37differ
  • 79identical
  • 28known for one product only

Key differences

The ASUS ROG GT51CA-FR026T PC Intel® Core™ i7 i7-6700K has 0.2 GHz more processor boost frequency than the ASUS ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700 (4.2 GHz vs 4 GHz). The ASUS ROG GT51CA-FR026T PC Intel® Core™ i7 i7-6700K 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). The ASUS ROG GT51CA-FR026T PC Intel® Core™ i7 i7-6700K has 26 W more thermal Design Power (TDP) than the ASUS ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700 (91 W vs 65 W). Only the ASUS ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700 has embedded options available. Only the ASUS ROG G20CB-KR021T PC Intel® Core™ i7 i7-6700 has Intel Stable Image Platform Program (SIPP).

  • Processor model
    • i7-6700
    • i7-6700K
  • Processor boost frequency
    • 4 GHz
    • 4.2 GHz
  • Processor frequency
    • 3.4 GHz
    • 4 GHz
  • Bus type
    • DMI3
    • DMI2
  • Thermal Design Power (TDP)
    • 65 W
    • 91 W
  • Tcase
    • 71 °C
    • 64 °C
  • PCI Express configurations
    • 2x8, 1x8+2x4, 1x16
    • 1x16, 2x8, 1x8+2x4
  • Memory clock speeds supported by processor
    • 1333,1600,1866,2133 MHz
    • 1600,2133 MHz

Side by side

Differences highlightedShow differences only
144 specifications
A

ASUS

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

Model G20CB-KR021T

View product
B

ASUS

ROG GT51CA-FR026T PC Intel® Core™ i7 i7-6700K

Model GT51CA-FR026T

View product
Processor9 differ
Processor modelDiffersi7-6700i7-6700K
Processor boost frequencyDiffers4 GHz4.2 GHz
Processor frequencyDiffers3.4 GHz4 GHz
Bus typeDiffersDMI3DMI2
Thermal Design Power (TDP)Differs65 W91 W
TcaseDiffers71 °C64 °C
PCI Express configurationsDiffers2x8, 1x8+2x4, 1x161x16, 2x8, 1x8+2x4
Number of QPI linksKnown for one0
Memory clock speeds supported by processorDiffers1333,1600,1866,2133 MHz1600,2133 MHz
Memory bandwidth supported by processor (max)Differs34.1 GB/s34.2 GB/s
Memory voltage supported by processorKnown for one1.35 V
Memory2 differ
Internal memoryDiffers16 GB64 GB
Maximum internal memoryDiffers32 GB64 GB
Memory clock speedKnown for one2133 MHz
Storage1 differ
Total storage capacityDiffers1.25 TB4 TB
Optical drive typeKnown for oneDVD Super Multi
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD sizeKnown for one3.5"
SSD capacityKnown for one256 GB
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1070NVIDIA® GeForce® GTX 1080
Number of discrete graphics cardsKnown for one2
Maximum on-board graphics card memoryDiffers1.74 GB1.7 GB
Performance1 differ
Motherboard chipsetDiffersIntel® H170Intel® Z170
Optical driveidentical
Optical drives quantityKnown for one1
Network1 differ
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.1
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers48
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
HDMI ports quantityDiffers10
Combo headphone/mic portKnown for oneYes
PS/2 ports quantityKnown for one1
S/PDIF out portKnown for oneYes
DC-in jackKnown for oneYes
Expansion slots1 differ
PCI Express x1 slotsKnown for one3
PCI Express x16 slotsDiffers13
Design1 differ
Product colourDiffersBlack, RedBlack, Grey, Red
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Liquid cooling systemKnown for oneNo
Processor special features8 differ
Embedded options availableDiffersYesNo
Intel Fast Memory AccessKnown for oneYes
Intel Stable Image Platform Program (SIPP)DiffersYesNo
Intel Stable Image Platform Program (SIPP) versionDiffers1.000.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel® Small Business Advantage (Intel® SBA)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers8819688195
Supported instruction setsDiffersSSE4.1, AVX 2.0, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal solution specificationDiffersPCG 2015CPCG 2015D
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Processor codeKnown for oneSR2BT
Weight & dimensions4 differ
WidthDiffers104 mm262 mm
DepthDiffers340 mm584 mm
HeightDiffers358 mm587 mm
WeightDiffers6.38 kg27 kg
Packaging data3 differ
Package widthDiffers190 mm380 mm
Package depthDiffers400 mm700 mm
Package heightDiffers592 mm680 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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