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Product comparison · 2 pcs/workstations

Acer Aspire XC-705 vs Acer Aspire ATC-705 Intel® Core™ i7 i7-4790

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  • 122specifications compared
  • 26differ
  • 96identical
  • 39known for one product only

Key differences

  • Processor model
    • i7-4770
    • i7-4790
  • Processor boost frequency
    • 3.9 GHz
    • 4 GHz
  • Processor frequency
    • 3.4 GHz
    • 3.6 GHz
  • Bus type
    • DMI2
    • DMI
  • Processor operating modes
    • 64-bit
    • 32-bit, 64-bit
  • Number of QPI links
    • 1
    • 0
  • Internal memory
    • 8 GB
    • 16 GB
  • Total storage capacity
    • 1 TB
    • 1.12 TB

Side by side

Differences highlightedShow differences only
161 specifications
A

Acer

Aspire XC-705View product
B

Acer

Aspire ATC-705 Intel® Core™ i7 i7-4790

Model ATC-705

View product
Processor6 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generation4th gen Intel® Core™ i74th gen Intel® Core™ i7
Processor modelDiffersi7-4770i7-4790
Processor cores44
Processor threads88
Processor boost frequencyDiffers3.9 GHz4 GHz
Processor frequencyDiffers3.4 GHz3.6 GHz
Processor cache8 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersDMI2DMI
FSB ParityNoNo
System bus rate5 GT/s5 GT/s
Processor lithography22 nm22 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesIntel Core i7-4700 Desktop seriesIntel Core i7-4700 Desktop series
Processor codenameHaswellHaswell
Thermal Design Power (TDP)84 W84 W
Tcase72.72 °C72.72 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Number of QPI linksDiffers10
Number of processors installed11
Processor socketLGA 1150 (Socket H3)LGA 1150 (Socket H3)
SteppingC0C0
Maximum internal memory supported by processor32 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor1333,1600 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)25.6 GB/s25.6 GB/s
ECC supported by processorNoNo
Memory voltage supported by processorKnown for one1.5 V
Memory1 differ
Internal memoryDiffers8 GB16 GB
Maximum internal memory16 GB16 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one2 x 8 GB
Memory clock speedKnown for one1600 MHz
Memory channelsDual-channelDual-channel
Storage3 differ
Total storage capacityDiffers1 TB1.12 TB
Optical drive typeDiffersDVD±RWDVD Super Multi DL
Storage mediaHDDHDD
Number of storage drives installedDiffers12
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD speedKnown for one7200 RPM
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD
HDD interfaceKnown for oneSATA III
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 710NVIDIA® GeForce® GTX 745
Discrete graphics card memoryDiffers2 GB4 GB
Discrete graphics memory typeKnown for oneGDDR3
Number of discrete graphics cardsKnown for one1
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 4600Intel® HD Graphics 4600
Maximum on-board graphics card memoryDiffers2 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)1200 MHz1200 MHz
On-board graphics card DirectX versionDiffers11.2/1211.1
On-board graphics card ID0x4120x412
On-board graphics card OpenGL versionKnown for one4.3
Graphics card Open GL supportKnown for oneYes
NVIDIA G-SYNCKnown for oneNo
NVIDIA GameWorks VRKnown for oneNo
Performanceidentical
Product typePCPC
Password protectionKnown for oneYes
Optical driveidentical
Optical drives quantity11
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for oneWi-Fi 4 (802.11n)
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Ports & interfaces2 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Headphone outputsKnown for one1
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers10
DVI portDiffersNoYes
Designidentical
Chassis typeKnown for oneDesktop
Placement supportedKnown for oneVertical
Liquid cooling systemKnown for oneNo
Product colourBlackBlack
Softwareidentical
Operating system installedWindows 8.1Windows 8.1
Operating system architecture64-bit64-bit
Displayidentical
Display includedKnown for oneNo
Processor special features4 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography22 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) version1.001.00
Intel Stable Image Platform Program (SIPP)YesYes
Intel Stable Image Platform Program (SIPP) version1.001.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyYesYes
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)NoNo
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)DiffersYesNo
Intel® Smart CacheYesYes
Intel® Virtualization Technology (Intel® VT)DiffersVT-x, VT-dVT-d, VT-x
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers7512280806
Processor codeDiffersSR149SR1QF
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 2013DPCG 2013D
Intel® Smart Response TechnologyKnown for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Turbo Boost Technology2.02.0
Intel Smart Connect TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Conflict-Free processorYesYes
Intel HD GraphicsKnown for oneYes
Intel® Built-in Visuals TechnologyKnown for oneYes
Weight & dimensions3 differ
WidthDiffers100 mm175 mm
DepthDiffers367 mm413.7 mm
HeightDiffers269.5 mm380.5 mm
Packaging content2 differ
Mouse includedDiffersNoYes
Keyboard includedDiffersNoYes
Cables includedKnown for oneAC
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Mini PCI Express slotsKnown for one1
Poweridentical
Power supplyKnown for one220 W

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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