Product comparison · 2 cpus

HP BL490C G7 L5640 FIO KIT vs HP Intel Xeon E6540

Key differences

Processor family
- BL490C G7 L5640 FIO KIT:Intel® Xeon® 5000 Sequence
- Intel Xeon E6540:Intel® Xeon® 6000 Sequence
Processor model
- BL490C G7 L5640 FIO KIT:L5640
- Intel Xeon E6540:E6540
Processor base frequency
- BL490C G7 L5640 FIO KIT:2.26 GHz
- Intel Xeon E6540:2 GHz
Processor socket
- BL490C G7 L5640 FIO KIT:Socket B (LGA 1366)
- Intel Xeon E6540:LGA 1567 (Socket LS)
Processor lithography
- BL490C G7 L5640 FIO KIT:32 nm
- Intel Xeon E6540:45 nm
System bus rate
- BL490C G7 L5640 FIO KIT:5.86 GT/s
- Intel Xeon E6540:6.4 GT/s
Processor boost frequency
- BL490C G7 L5640 FIO KIT:2.8 GHz
- Intel Xeon E6540:2.266 GHz
Processor cache
- BL490C G7 L5640 FIO KIT:12 MB
- Intel Xeon E6540:18 MB

Differences highlightedShow differences only

Comparison of BL490C G7 L5640 FIO KIT, Intel Xeon E6540
24 specifications	A HP BL490C G7 L5640 FIO KIT View product	B HP Intel Xeon E6540 View product
Processor9 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 6000 Sequence
Processor modelDiffers	L5640	E6540
Processor base frequencyDiffers	2.26 GHz	2 GHz
Processor cores	6	6
Processor socketDiffers	Socket B (LGA 1366)	LGA 1567 (Socket LS)
Processor lithographyDiffers	32 nm	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threads	12	12
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.8 GHz	2.266 GHz
Processor cacheDiffers	12 MB	18 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	60 W	105 W
VID Voltage RangeKnown for one	0.750 - 1.350 V	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	17	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	32 GB/s	Unknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processorKnown for one	288 GB	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066,1333 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Market segment	Server	Server
Other featuresidentical
Temperature (max)Known for one	69.4 °C	Unknown — not stated by the source

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.