All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 pcs/workstations

Acer Aspire XC-605 Intel® Core™ i5 i5-4440 vs Alienware Aurora Intel® Core™ i7 X-series i7-4820K

Add a product
  • 91specifications compared
  • 45differ
  • 46identical
  • 66known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7 X-series
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7
  • Processor model
    • i5-4440
    • i7-4820K
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.3 GHz
    • 3.9 GHz
  • Processor frequency
    • 3.1 GHz
    • 3.7 GHz
  • Processor cache
    • 6 MB
    • 10 MB
  • Thermal Design Power (TDP)
    • 84 W
    • 130 W

Side by side

Differences highlightedShow differences only
157 specifications
A

Acer

Aspire XC-605 Intel® Core™ i5 i5-4440

Model XC-605

View product
B

Alienware

Aurora Intel® Core™ i7 X-series i7-4820K

Model Aurora

View product
Processor15 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7 X-series
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-4440i7-4820K
Processor threadsDiffers48
Processor boost frequencyDiffers3.3 GHz3.9 GHz
Processor frequencyDiffers3.1 GHz3.7 GHz
Processor cacheDiffers6 MB10 MB
Processor seriesKnown for oneIntel Core i5-4400 Desktop series
Processor codenameKnown for oneHaswell
Thermal Design Power (TDP)Differs84 W130 W
TcaseDiffers72.72 °C66.8 °C
Maximum number of PCI Express lanesDiffers1640
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
Number of QPI linksKnown for one1
Processor socketDiffersLGA 1150 (Socket H3)LGA 2011 (Socket R)
SteppingDiffersC0S1
Maximum internal memory supported by processorDiffers32 GB64 GB
Memory clock speeds supported by processorDiffers1333,1600 MHz1333,1600,1866 MHz
Memory bandwidth supported by processor (max)Differs25.6 GB/s59.7 GB/s
Memory2 differ
Maximum internal memoryDiffers16 GB32 GB
Memory slotsKnown for one2x DIMM
Memory channelsDiffersDual-channelQuad-channel
Memory layout (slots x size)Known for one4 x 2 GB
Storage3 differ
Total storage capacityDiffers1 TB2 TB
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Number of storage drives installedKnown for one1
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceDiffersSATA IISATA
HDD sizeKnown for one3.5"
Graphics4 differ
Discrete graphics cardKnown for oneYes
On-board graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 635NVIDIA® GeForce® GTX 760
Discrete graphics card memoryDiffers2 GB1.536 GB
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4600Not available
Maximum on-board graphics card memoryKnown for one1.74 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 one1100 MHz
On-board graphics card DirectX versionKnown for one11.1
On-board graphics card IDKnown for one0x412
Discrete graphics memory typeKnown for oneGDDR5
Performance1 differ
Motherboard chipsetKnown for oneIntel® H81
Audio output channelsDiffers5.1 channels7.1 channels
Motherboard form factorKnown for onemicro ATX
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers46
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
HDMI ports quantityDiffers10
Combo headphone/mic portKnown for oneNo
VGA (D-Sub) ports quantityDiffers10
S/PDIF out portDiffersNoYes
DC-in jackKnown for oneNo
SmartCard slotKnown for oneNo
Headphone outputsKnown for one1
Line-inKnown for oneYes
PS/2 ports quantityKnown for one0
Power1 differ
Power supplyDiffers220 W875 W
Design1 differ
Chassis typeDiffersSFFMidi Tower
Placement supportedKnown for oneVertical
Software1 differ
Operating system installedDiffersWindows 8Windows 7 Home Premium
Processor special features8 differ
Graphics & IMC lithographyKnown for one22 nm
Intel FDI TechnologyKnown for oneYes
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™DiffersYesNo
Intel® OS GuardKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Processor ARK IDDiffers7503877781
Processor package sizeDiffers37.5 x 37.5 mm52.5 x 45.0 mm
ScalabilityKnown for one1S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AES, AVX, SSE4.2
Thermal solution specificationKnown for onePCG 2013D
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Smart Response Technology versionKnown for one1.00
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSR1AU
Intel® Smart Response TechnologyKnown for oneYes
Intel® Rapid Start TechnologyKnown for oneNo
Intel Smart Connect TechnologyKnown for oneNo
Weight & dimensions3 differ
WidthDiffers367 mm250 mm
DepthDiffers269.5 mm645 mm
HeightDiffers100 mm426 mm
WeightKnown for one20.4 kg
Packaging content2 differ
Mouse includedDiffersYesNo
Keyboard includedDiffersYesNo
Cables includedKnown for oneAC
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for onePC2001, BSMI, VCCI, CCC, CE, FCC, CB
Expansion slotsidentical
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one2

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.

More pcs/workstations comparisons

All pcs/workstations comparisons