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Product comparison · 2 pcs/workstations

Acer Aspire GX-281 A9902 NL vs ASUS ROG GT51CH-DB71K-GTX1080TI Intel® Core™ i7 i7-7700K

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  • 47specifications compared
  • 25differ
  • 22identical
  • 96known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Ryzen™ 5
    • Intel® Core™ i7
  • Processor generation
    • AMD Ryzen 1000 Series
    • 7th gen Intel® Core™ i7
  • Processor model
    • 1400
    • i7-7700K
  • Processor boost frequency
    • 3.4 GHz
    • 4.5 GHz
  • Processor frequency
    • 3.2 GHz
    • 4.2 GHz
  • Internal memory
    • 8 GB
    • 32 GB
  • Total storage capacity
    • 1 TB
    • 2.51 TB

Side by side

Differences highlightedShow differences only
143 specifications
A

Acer

Aspire GX-281 A9902 NLView product
B

ASUS

ROG GT51CH-DB71K-GTX1080TI Intel® Core™ i7 i7-7700K

Model GT51CH-DB71K-GTX1080TI

View product
Processor6 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Ryzen™ 5Intel® Core™ i7
Processor generationDiffersAMD Ryzen 1000 Series7th gen Intel® Core™ i7
Processor modelDiffers1400i7-7700K
Processor cores44
Processor threads88
Processor boost frequencyDiffers3.4 GHz4.5 GHz
Processor frequencyDiffers3.2 GHz4.2 GHz
Processor cacheKnown for one8 MB
Processor cache typeKnown for oneSmart Cache
Bus typeKnown for oneDMI3
System bus rateKnown for one8 GT/s
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i7-7700 Desktop series
Processor codenameKnown for oneKaby Lake
Thermal Design Power (TDP)Known for one91 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 1x8+2x4, 2x8
PCI Express slots versionKnown for one3.0
Number of QPI linksKnown for one0
Number of processors installed11
Processor socketKnown for oneLGA 1151 (Socket H4)
SteppingKnown for oneB0
Maximum internal memory supported by processorKnown for one64 GB
Memory types supported by processorKnown for oneDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorKnown for one1333,1600,2133,2400 MHz
ECC supported by processorKnown for oneNo
Memory voltage supported by processorKnown for one1.35 V
Memory1 differ
Internal memoryDiffers8 GB32 GB
Maximum internal memory64 GB64 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory channelsKnown for oneDual-channel
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsKnown for one4x DIMM
Memory clock speedKnown for one2400 MHz
Storage3 differ
Total storage capacityDiffers1 TB2.51 TB
Optical drive typeDVD-RWDVD-RW
Storage mediaDiffersHDDHDD+SSD
HDD capacityDiffers1 TB2 TB
SSD capacityKnown for one512 GB
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
HDD sizeKnown for one3.5"
Card reader integratedKnown for oneYes
Graphics4 differ
Discrete graphics cardYesYes
On-board graphics cardDiffersNoYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1050 TiNVIDIA® GeForce® GTX 1080 Ti
Discrete graphics card memoryDiffers4 GB11 GB
On-board graphics card modelDiffersNot availableIntel® HD Graphics 630
Maximum on-board graphics card memoryKnown for one64 GB
Number of displays supported (on-board graphics)Known for one3
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1150 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card IDKnown for one0x5912
On-board graphics card OpenGL versionKnown for one4.4
Discrete graphics memory typeKnown for oneGDDR5
Performanceidentical
Product typePCPC
Motherboard chipsetKnown for oneIntel® Z270
Optical driveidentical
Optical drives quantity11
Network2 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth versionDiffers4.04.1
Cabling technologyKnown for one10/100/1000Base-T(X)
Bluetooth Low Energy (BLE)Known for oneYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers18
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity11
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Thunderbolt 3 ports quantity00
Ethernet LAN (RJ-45) ports11
Combo headphone/mic portKnown for oneYes
Headphone outputs11
Microphone inYesYes
PS/2 ports quantityKnown for one1
S/PDIF out portKnown for oneYes
DisplayPorts quantityKnown for one1
HDMI ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one0
DVI portKnown for oneYes
Expansion slotsidentical
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one3
Design1 differ
Chassis typeTowerTower
Product colourDiffersSilverGrey
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architectureKnown for one64-bit
Displayidentical
Display includedNoNo
Processor special featuresidentical
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneYes
Intel TSX-NI versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® OS GuardKnown for oneYes
Intel® Secure KeyKnown for oneYes
Processor ARK IDKnown for one97129
Processor package sizeKnown for one37.5 x 37.5 mm
ScalabilityKnown for one1S
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Thermal solution specificationKnown for onePCG 2015D
Intel® Turbo Boost TechnologyKnown for one2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Conflict-Free processorKnown for oneYes
Weight & dimensions4 differ
WidthDiffers175.5 mm262 mm
DepthDiffers462.9 mm584 mm
HeightDiffers396.4 mm587 mm
WeightDiffers8.8 kg23 kg
Packaging dataidentical
Package widthKnown for one380 mm
Package depthKnown for one700 mm
Package heightKnown for one680 mm
Poweridentical
Power supplyKnown for one500 W
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Keyboardidentical
Keyboard layoutKnown for oneQWERTY

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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