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Product comparison · 2 pcs/workstations

Acer Aspire TC-780-EW11 Intel® Core™ i5 i5-7400 vs ASUS ROG GT51CH-DE014T PC Intel® Core™ i7 i7-7700K

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  • 115specifications compared
  • 35differ
  • 80identical
  • 27known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 7th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-7400
    • i7-7700K
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.5 GHz
    • 4.5 GHz
  • Processor frequency
    • 3 GHz
    • 4.2 GHz
  • Processor cache
    • 6 MB
    • 8 MB
  • Thermal Design Power (TDP)
    • 65 W
    • 91 W

Side by side

Differences highlightedShow differences only
142 specifications
A

Acer

Aspire TC-780-EW11 Intel® Core™ i5 i5-7400

Model TC-780-EW11

View product
B

ASUS

ROG GT51CH-DE014T PC Intel® Core™ i7 i7-7700K

Model GT51CH-DE014T

View product
Processor9 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers7th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-7400i7-7700K
Processor cores44
Processor threadsDiffers48
Processor boost frequencyDiffers3.5 GHz4.5 GHz
Processor frequencyDiffers3 GHz4.2 GHz
Processor cacheDiffers6 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 seriesDiffersIntel Core i5-7400 Desktop SeriesIntel Core i7-7700 Desktop series
Processor codenameKaby LakeKaby Lake
Thermal Design Power (TDP)Differs65 W91 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 QPI links00
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-SDRAM, DDR4-SDRAMDDR3L-SDRAM, 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 memory16 GB16 GB
Maximum internal memoryDiffers32 GB64 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory clock speedKnown for one2133 MHz
Memory channelsDual-channelDual-channel
Storage4 differ
Total storage capacityDiffers2 TB1.25 TB
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Storage mediaDiffersHDDHDD+SSD
Number of storage drives installedKnown for one1
Number of HDDs installed11
HDD capacityDiffers2 TB1 TB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one7200 RPM
Number of SSDs installedKnown for one0
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD
SSD capacityKnown for one256 GB
Intel® Optane™ Memory module installedKnown for oneNo
Graphics4 differ
Discrete graphics cardYesYes
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1050NVIDIA® GeForce® GTX 1080
Discrete graphics card memoryDiffers2 GB8 GB
Number of discrete graphics cardsKnown for one1
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 dynamic frequency (max)Differs1000 MHz1150 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers59120x5912
On-board graphics card OpenGL version4.44.4
Discrete graphics memory typeKnown for oneGDDR5X
Performance1 differ
Product typePCPC
Motherboard chipsetDiffersIntel® H110Intel® Z270
Optical driveidentical
Optical drives quantity11
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-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)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.1
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers38
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 quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Thunderbolt 3 ports quantity00
HDMI ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity00
DVI portNoNo
Expansion slots2 differ
PCI Express x1 slotsDiffers12
PCI Express x16 slotsDiffers13
Poweridentical
Power supplyKnown for one300 W
Design1 differ
Placement supportedKnown for oneVertical
Product colourDiffersBlackBlack, Grey, Red
Chassis typeKnown for oneTower
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special features5 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)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyKnown for oneNo
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 IDDiffers9714797129
Processor codeKnown for oneSR32W
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 2015CPCG 2015D
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
Intel® Optane™ Memory ReadyKnown for oneNo
Weight & dimensions3 differ
WidthDiffers175 mm262 mm
DepthDiffers442.8 mm584 mm
HeightDiffers397.9 mm587 mm
WeightKnown for one23 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Packaging dataidentical
Package widthKnown for one380 mm
Package depthKnown for one700 mm
Package heightKnown for one680 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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