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Product comparison · 2 pcs/workstations

Acer Aspire 3985 Intel® Core™ i5 i5-2320 vs Fujitsu CELSIUS R920 Intel® Xeon® E5 Family E5-2620

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  • 90specifications compared
  • 63differ
  • 27identical
  • 66known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Xeon® E5 Family
  • Processor model
    • i5-2320
    • E5-2620
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 4
    • 12
  • Processor boost frequency
    • 3.3 GHz
    • 2.5 GHz
  • Processor frequency
    • 3 GHz
    • 2 GHz
  • Processor cache
    • 6 MB
    • 15 MB
  • Bus type
    • DMI
    • QPI

Side by side

Differences highlightedShow differences only
156 specifications
A

Acer

Aspire 3985 Intel® Core™ i5 i5-2320

Model 3985

View product
B

Fujitsu

CELSIUS R920 Intel® Xeon® E5 Family E5-2620

Model R920

View product
Processor21 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Xeon® E5 Family
Processor modelDiffersi5-2320E5-2620
Processor coresDiffers46
Processor threadsDiffers412
Processor boost frequencyDiffers3.3 GHz2.5 GHz
Processor frequencyDiffers3 GHz2 GHz
Processor cacheDiffers6 MB15 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersDMIQPI
FSB ParityKnown for oneNo
System bus rateDiffers5 GT/s7.2 GT/s
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Xeon E5-2600
Processor codenameDiffersSandy BridgeSandy Bridge EP
Thermal Design Power (TDP)95 W95 W
TcaseDiffers72.6 °C77.4 °C
Maximum number of PCI Express lanesDiffers1640
PCI Express configurationsKnown for onex4, x8, x16
PCI Express slots versionDiffers2.03.0
Number of QPI linksKnown for one2
Number of processors installed11
Processor socketDiffersLGA 1155 (Socket H2)LGA 2011 (Socket R)
CPU multiplier (bus/core ratio)Differs3025
Maximum number of SMP processorsDiffers12
SteppingDiffersD2C2
Maximum internal memory supported by processorDiffers32 GB750 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1066,1333 MHz800,1066,1333 MHz
Memory bandwidth supported by processor (max)Differs21 GB/s42.6 GB/s
ECC supported by processorDiffersNoYes
Processor generationKnown for one2nd gen Intel® Core™ i5
Memory5 differ
Internal memory4 GB4 GB
Maximum internal memoryDiffers16 GB512 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 4 GB2 x 2 GB
Memory slotsDiffers4x DIMM16x DIMM
Memory clock speedDiffers1333 MHz1600 MHz
ECCKnown for oneYes
Memory channelsDiffersDual-channelQuad-channel
Storage2 differ
Optical drive typeDVD Super MultiDVD Super Multi
Number of HDDs installed11
HDD capacityDiffers500 GB1 TB
HDD interfaceDiffersSATA IISATA III
HDD speed7200 RPM7200 RPM
Supported HDD interfacesKnown for oneSerial ATA III
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 5, 10
Total storage capacityKnown for one500 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneCF, CF+, miniSD, MMC, MS Duo, MS PRO, MS PRO Duo
Performance2 differ
Product typeDiffersPCWorkstation
Motherboard chipsetDiffersIntel® B75 ExpressIntel® C602
Audio output channelsKnown for one5.2 channels
Network1 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet (10/100/1000)
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers611
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
Ethernet LAN (RJ-45) portsDiffers12
Headphone outputsDiffers12
Microphone inYesYes
PS/2 ports quantityDiffers21
eSATA ports quantityKnown for one1
Serial ports quantityDiffers01
Parallel ports quantity00
HDMI ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneYes
Firewire (IEEE 1394) portsKnown for one0
Expansion slots1 differ
Number of 3.5" baysKnown for one6
PCI Express x4 slotsKnown for one2
PCI Express x16 slotsDiffers14
PCI slotsKnown for one1
PCI Express x1 slotsKnown for one3
Design1 differ
Chassis typeDiffersDesktopTower
Placement supportedKnown for oneVertical
Number of 5.25" baysKnown for one2
Product colourBlackBlack
External drive baysKnown for one4
Internal drive baysKnown for one4
Rack mountingKnown for oneNo
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special features19 differ
CPU configuration (max)Differs12
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneYes
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology versionDiffers1.000.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® Secure KeyKnown for oneYes
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)Known for one46 bit
Processor ARK IDDiffers5344664594
Processor package sizeDiffers37.5 x 37.5 mm52.5 x 45.0 mm
ScalabilityKnown for one2S
Supported instruction setsDiffersAVX, SSE4.1, SSE4.2AVX
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost TechnologyDiffers2.01.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Processor codeKnown for oneSR02L
Audioidentical
Audio systemKnown for oneHD
Built-in microphoneKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Operating relative humidity (H-H)Known for one5 - 85%
Weight & dimensions4 differ
WidthDiffers180 mm430 mm
DepthDiffers400 mm186 mm
HeightDiffers380 mm618 mm
WeightDiffers5 kg20 kg
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 620
Discrete graphics card memoryKnown for one2 GB
Number of discrete graphics cardsKnown for one1
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 2000
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0x102
Maximum graphics card memoryKnown for one2.815 GB
Graphics card familyKnown for oneIntel, NVIDIA
Optical driveidentical
Optical drives quantityKnown for one1
Poweridentical
Power supplyKnown for one300 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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