Product comparison · 2 pcs/workstations

Fujitsu P400 E85+ vs Fujitsu CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2

100specifications compared
54differ
46identical
83known for one product only

Key differences

Processor family
- P400 E85+:Intel® Pentium®
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:Intel® Xeon® E3 V2 Family
Processor model
- P400 E85+:G640
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:E3-1275V2
Processor cores
- P400 E85+:2
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:4
Processor threads
- P400 E85+:2
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:8
Processor frequency
- P400 E85+:2.8 GHz
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:3.5 GHz
Processor cache
- P400 E85+:3 MB
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:8 MB
Processor cache type
- P400 E85+:L3
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:Smart Cache
Processor lithography
- P400 E85+:32 nm
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:22 nm

Side by side

Differences highlightedShow differences only

Comparison of P400 E85+, W520
183 specifications	A Fujitsu P400 E85+View product	B Fujitsu CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2 Model W520 View product
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Xeon® E3 V2 Family
Processor modelDiffers	G640	E3-1275V2
Processor coresDiffers	2	4
Processor threadsDiffers	2	8
Processor frequencyDiffers	2.8 GHz	3.5 GHz
Processor cacheDiffers	3 MB	8 MB
Processor cache typeDiffers	L3	Smart Cache
Bus type	DMI	DMI
System bus rate	5 GT/s	5 GT/s
Processor lithographyDiffers	32 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium G600 Series for Desktop	Intel Xeon E3-1200 v2
Processor codenameDiffers	Sandy Bridge	Ivy Bridge
Thermal Design Power (TDP)Differs	65 W	77 W
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
PCI Express slots versionDiffers	2.0	3.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	28	35
SteppingDiffers	Q0	E1
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)Differs	17 GB/s	25.6 GB/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.9 GHz
FSB ParityKnown for one	Unknown — not stated by the source	No
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16+1x4, 1x8+3x4, 2x8+1x4
ECC supported by processorKnown for one	Unknown — not stated by the source	Yes
Memory5 differ
Internal memoryDiffers	2 GB	16 GB
Maximum internal memoryDiffers	8 GB	32 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	4 x 4 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Memory clock speedDiffers	1333 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Storage1 differ
Total storage capacityKnown for one	500 GB	Unknown — not stated by the source
Optical drive typeKnown for one	DVD Super Multi	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityDiffers	500 GB	2 TB
HDD interfaceKnown for one	SATA III	Unknown — not stated by the source
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
RAID supportKnown for one	Unknown — not stated by the source	Yes
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics P4000
Number of displays supported (on-board graphics)Differs	2	3
On-board graphics card base frequencyDiffers	850 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1250 MHz
Maximum graphics card memoryKnown for one	1.759 GB	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Maximum resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Graphics cardKnown for one	Unknown — not stated by the source	HD Graphics 4000
Performance1 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetKnown for one	Intel® H61	Unknown — not stated by the source
Motherboard form factorKnown for one	micro ATX	Unknown — not stated by the source
Password protection type	BIOS	BIOS
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Internal modemKnown for one	No	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet (10/100/1000)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	8	10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	4
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityDiffers	0	1
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	1	3
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	Yes	Unknown — not stated by the source
Mini HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
DC-in jackKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
Serial ports quantityDiffers	0	1
Parallel ports quantity	0	0
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slots2 differ
Number of 3.5" baysDiffers	3	6
PCI Express x1 slotsDiffers	2	3
PCI Express x16 slots	1	1
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Power1 differ
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Power supplyKnown for one	330 W	Unknown — not stated by the source
Power supply input voltageDiffers	200 - 240 V	100 - 240 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Designidentical
Chassis typeKnown for one	Mini Tower	Unknown — not stated by the source
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Number of 5.25" bays	2	2
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Product colourKnown for one	Black	Unknown — not stated by the source
External drive baysKnown for one	1x 3.5", 2x 5.25"	Unknown — not stated by the source
Internal drive baysKnown for one	2x 3.5"	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Compatible operating systemsKnown for one	Microsoft Windows 7 Home Basic 32-bit, Windows 7 Home Premium 64-bit, Windows 7 Professional 32-bit, Windows Vista, Windows XP, openSUSE Linux	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Pre-installed softwareKnown for one	Nero Essentials S, Fujitsu Recovery, Norton Internet Security, Microsoft Office Starter	Unknown — not stated by the source
Trial softwareKnown for one	Norton Internet Security	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features12 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™	No	No
Intel® Smart Cache	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53486	65726
Processor codeDiffers	SR059	SR0PA
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Conflict-Free processor	No	No
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Audio1 differ
Audio systemDiffers	Realtek ALC663	Conexant CX20642
Built-in microphoneKnown for one	No	Unknown — not stated by the source
Operational conditions1 differ
Storage temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Operating temperature (T-T)Differs	50 - 95 °F	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	2 - 85%
Weight & dimensions4 differ
WidthDiffers	175 mm	186 mm
DepthDiffers	425 mm	481 mm
HeightDiffers	353 mm	430 mm
WeightDiffers	9 kg	16 kg
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	186 x 481 x 430 mm
Packaging dataidentical
Package dimensions (WxDxH)Known for one	500 x 290 x 540 mm	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	No	Unknown — not stated by the source
Certificatesidentical
Compliance certificates	RoHS	RoHS
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
CertificationKnown for one	CE, WEEE, HCT, HCL entry, WHQL	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Multimediaidentical
Built-in cameraKnown for one	No	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
HDD user passwordKnown for one	Unknown — not stated by the source	Yes

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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