Product comparison · 2 pcs/workstations

Fujitsu Esprimo P3521 vs Lenovo ThinkCentre STBB2GE PC Intel® Core™ i3 i3-530

94specifications compared
30differ
64identical
45known for one product only

Key differences

Processor family
- Esprimo P3521:Intel® Pentium®
- ThinkCentre STBB2GE PC Intel® Core™ i3 i3-530:Intel® Core™ i3
Processor model
- Esprimo P3521:E5500
- ThinkCentre STBB2GE PC Intel® Core™ i3 i3-530:i3-530
Processor threads
- Esprimo P3521:2
- ThinkCentre STBB2GE PC Intel® Core™ i3 i3-530:4
Processor frequency
- Esprimo P3521:2.8 GHz
- ThinkCentre STBB2GE PC Intel® Core™ i3 i3-530:2.93 GHz
Processor cache
- Esprimo P3521:2 MB
- ThinkCentre STBB2GE PC Intel® Core™ i3 i3-530:4 MB
Bus type
- Esprimo P3521:FSB
- ThinkCentre STBB2GE PC Intel® Core™ i3 i3-530:DMI
Processor lithography
- Esprimo P3521:45 nm
- ThinkCentre STBB2GE PC Intel® Core™ i3 i3-530:32 nm
Processor codename
- Esprimo P3521:Wolfdale
- ThinkCentre STBB2GE PC Intel® Core™ i3 i3-530:Clarkdale

Side by side

Differences highlightedShow differences only

Comparison of Esprimo P3521, STBB2GE
139 specifications	A Fujitsu Esprimo P3521 View product	B Lenovo ThinkCentre STBB2GE PC Intel® Core™ i3 i3-530 Model STBB2GE View product
Processor16 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i3
Processor modelDiffers	E5500	i3-530
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.8 GHz	2.93 GHz
Processor cacheDiffers	2 MB	4 MB
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Bus typeDiffers	FSB	DMI
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core i3-500 Desktop Series
Processor codenameDiffers	Wolfdale	Clarkdale
Thermal Design Power (TDP)Differs	65 W	73 W
TcaseDiffers	74.1 °C	72.6 °C
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	228 M	382 M
Processing Die sizeDiffers	82 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	14	22
SteppingDiffers	R0	C2
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i3
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	16 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
Memoryidentical
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage2 differ
HDD interfaceKnown for one	SATA II	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Card reader integratedDiffers	No	Yes
Floppy drive installedDiffers	No	Yes
Graphicsidentical
Discrete graphics card modelKnown for one	Intel® GMA 4500M	Unknown — not stated by the source
External video modes refresh rate (max)Known for one	85 Hz	Unknown — not stated by the source
External video modes resolution (max)Known for one	1920 x 1200 pixels	Unknown — not stated by the source
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	733 MHz
Performanceidentical
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Networkidentical
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces1 differ
Line-inKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityDiffers	1	0
Expansion slotsidentical
PCI slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one	100-240V, 50/60Hz	Unknown — not stated by the source
Power supplyDiffers	300 W	280 W
Design1 differ
Chassis typeDiffers	Micro Tower	Tower
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	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
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Compatible operating systemsKnown for one	Linux	Unknown — not stated by the source
Processor special features7 differ
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Processor ARK IDDiffers	42800	46472
Processor codeKnown for one	SLGTJ	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Audioidentical
Audio systemKnown for one	Realtek ALC663	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Ergonomicsidentical
Acoustic pressure emissionsKnown for one	23 dB	Unknown — not stated by the source
Weight & dimensions2 differ
DepthDiffers	425 mm	442 mm
HeightDiffers	353 mm	414 mm
Packaging dataidentical
Package dimensions (WxDxH)Known for one	500 x 290 x 540 mm	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	GS, CE, FCC B, cCSAus, RoHS, WEEE	Unknown — not stated by the source
Other featuresidentical
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
MotherboardKnown for one	D3041	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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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