Product comparison · 2 cpus

Fujitsu Intel Pentium E6300 vs Lenovo Intel Xeon E5645

Key differences

Processor family
- Intel Pentium E6300:Intel® Pentium® Dual-Core
- Intel Xeon E5645:Intel® Xeon® 5000 Sequence
Processor model
- Intel Pentium E6300:E6300
- Intel Xeon E5645:E5645
Processor base frequency
- Intel Pentium E6300:2.8 GHz
- Intel Xeon E5645:2.4 GHz
Processor cores
- Intel Pentium E6300:2
- Intel Xeon E5645:6
Processor socket
- Intel Pentium E6300:LGA 775 (Socket T)
- Intel Xeon E5645:Socket B (LGA 1366)
Processor lithography
- Intel Pentium E6300:45 nm
- Intel Xeon E5645:32 nm
Processor cache
- Intel Pentium E6300:2 MB
- Intel Xeon E5645:12 MB
Processor cache type
- Intel Pentium E6300:L2
- Intel Xeon E5645:L3

Differences highlightedShow differences only

Comparison of Intel Pentium E6300, Intel Xeon E5645
22 specifications	A Fujitsu Intel Pentium E6300 View product	B Lenovo Intel Xeon E5645 View product
Processor12 differ
Processor familyDiffers	Intel® Pentium® Dual-Core	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E6300	E5645
Processor base frequencyDiffers	2.8 GHz	2.4 GHz
Processor coresDiffers	2	6
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Processor lithographyDiffers	45 nm	32 nm
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor threadsKnown for one	Unknown — not stated by the source	12
System bus rateKnown for one	Unknown — not stated by the source	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	12 MB
Processor cache typeDiffers	L2	L3
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)Differs	65 W	80 W
VID Voltage RangeDiffers	0.8500 - 1.3625 V	0.750 - 1.350 V
SteppingKnown for one	Unknown — not stated by the source	B1
CPU multiplier (bus/core ratio)Differs	10.5	18
Processor codeKnown for one	Unknown — not stated by the source	SLBWZ
Package typeKnown for one	Tray	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server
BandwidthKnown for one	Unknown — not stated by the source	32768 MB/s
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	76.2 °C

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.