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Product comparison · 2 pcs/workstations

Fujitsu ESPRIMO Q520/K Intel® Celeron® G G1840T vs Fujitsu Q920 + B20T-6 LED proGREEN

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  • 120specifications compared
  • 52differ
  • 68identical
  • 65known for one product only

Key differences

  • Processor family
    • Intel® Celeron® G
    • Intel® Core™ i5
  • Processor model
    • G1840T
    • i5-4590T
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.5 GHz
    • 2 GHz
  • Processor cache
    • 2 MB
    • 6 MB
  • Processor cache type
    • L3
    • Smart Cache
  • Processor operating modes
    • 64-bit
    • 32-bit, 64-bit

Side by side

Differences highlightedShow differences only
185 specifications
A

Fujitsu

ESPRIMO Q520/K Intel® Celeron® G G1840T

Model Q520/K

View product
B

Fujitsu

Q920 + B20T-6 LED proGREENView product
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron® GIntel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersG1840Ti5-4590T
Processor coresDiffers24
Processor threadsDiffers24
Processor boost frequencyKnown for one3 GHz
Processor frequencyDiffers2.5 GHz2 GHz
Processor cacheDiffers2 MB6 MB
Processor cache typeDiffersL3Smart Cache
Bus typeDMIDMI
FSB ParityNoNo
System bus rate5 GT/s5 GT/s
Processor lithography22 nm22 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Celeron Processor G1000 Series for DesktopIntel Core i5-4500 Desktop Series
Processor codenameHaswellHaswell
Thermal Design Power (TDP)35 W35 W
TcaseDiffers66.4 °C66.35 °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 linksKnown for one0
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 processorDiffers1333 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)Differs21.3 GB/s25.6 GB/s
ECC supported by processorDiffersYesNo
Memory2 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryKnown for one16 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsDiffers2x DIMM2x SO-DIMM
Memory clock speed1600 MHz1600 MHz
Memory channelsDual-channelDual-channel
Non-ECCKnown for oneYes
Memory layout (slots x size)Known for one1 x 2 GB
Storage5 differ
Total storage capacityDiffers320 GB500 GB
Optical drive typeDiffersNoDVD Super Multi
Storage mediaDiffersHDDHybrid-HDD
Number of storage drives installed11
HDD capacityDiffers320 GB500 GB
HDD interfaceKnown for oneSATA III
HDD speed5400 RPM5400 RPM
HDD sizeKnown for one2.5"
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMMC, SD
Number of HDDs installedKnown for one1
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics card modelNot availableNot available
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4600
Maximum on-board graphics card memoryDiffers1.7 GB1.024 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequencyDiffers200 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1150 MHz
On-board graphics card DirectX version11.111.1
On-board graphics card IDKnown for one0x412
Maximum graphics card memoryKnown for one1.782 GB
Performance1 differ
Product typeMini PCMini PC
Motherboard chipsetDiffersIntel® H81Intel® Q87
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
BIOS typeKnown for oneAMI
Optical drive1 differ
Optical drives quantityDiffers01
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11a, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Internal modemKnown for oneNo
Wake-on-LAN readyKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
DisplayPorts quantityKnown for one1
Ethernet LAN (RJ-45) ports11
Combo headphone/mic portKnown for oneNo
Headphone outputsKnown for one1
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inKnown for oneYes
DVI portYesYes
DC-in jackKnown for oneNo
HDMI ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one0
Poweridentical
Power supplyKnown for one65 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
Placement supportedHorizontal/VerticalHorizontal/Vertical
Number of 5.25" baysKnown for one1
Number of 2.5" baysKnown for one1
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Liquid cooling systemNoNo
Product colourBlackBlack
Chassis typeKnown for oneDesktop
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Recovery operating systemKnown for oneWindows 8.1 Pro
Pre-installed softwareKnown for oneWorkplace Protect, Adobe Reader
Trial softwareKnown for oneMcAfee Multi Access Security, Microsoft Office
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one50.8 cm (20")
Display typeKnown for oneLED
Full HDKnown for oneNo
Display resolutionKnown for one1600 x 900 pixels
Native aspect ratioKnown for one16:9
Contrast ratio (typical)Known for one1000:1
Display number of coloursKnown for one16.78 million colours
TouchscreenKnown for oneNo
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one170°
Processor special features16 differ
CPU configuration (max)11
Embedded options availableDiffersNoYes
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 TechnologyDiffersNoYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
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)DiffersNoYes
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 TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® OS GuardKnown for oneYes
Intel® Secure KeyYesYes
Intel® Smart CacheYesYes
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers8080178928
Processor codeDiffersSR1KASR1S6
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsDiffersSSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationPCG 2013APCG 2013A
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Conflict-Free processorYesYes
Audioidentical
Audio systemKnown for oneRealtek ALC671
Operational conditions1 differ
Operating temperature (T-T)10 - 35 °C10 - 35 °C
Operating relative humidity (H-H)Differs20 - 80%5 - 85%
Storage temperature (T-T)Known for one-10 - 60 °C
Storage relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WidthDiffers190 mm185 mm
DepthDiffers185 mm191 mm
HeightDiffers58 mm58.7 mm
WeightDiffers2.1 kg1.6 kg
Packaging dataidentical
Package widthKnown for one395 mm
Package depthKnown for one198 mm
Package heightKnown for one284 mm
Packaging content1 differ
Mouse includedYesYes
Keyboard includedDiffersYesNo
Interface adapters includedKnown for oneDVI-I male - VGA female
Remote control includedKnown for oneNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneTÜV GS, CE, FCC B, cCSAus, WEEE, HCT, HCL entry, WHQLf

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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