Product comparison · 2 cpus

HP DL380G7 E5603 FIO Kit vs Lenovo Intel Xeon E5649

Key differences

Processor model
- DL380G7 E5603 FIO Kit:E5603
- Intel Xeon E5649:E5649
Processor base frequency
- DL380G7 E5603 FIO Kit:1.6 GHz
- Intel Xeon E5649:2.53 GHz
Processor cores
- DL380G7 E5603 FIO Kit:4
- Intel Xeon E5649:6
Processor threads
- DL380G7 E5603 FIO Kit:4
- Intel Xeon E5649:12
System bus rate
- DL380G7 E5603 FIO Kit:4.8 GT/s
- Intel Xeon E5649:5.86 GT/s
Processor cache
- DL380G7 E5603 FIO Kit:4 MB
- Intel Xeon E5649:12 MB
CPU multiplier (bus/core ratio)
- DL380G7 E5603 FIO Kit:12
- Intel Xeon E5649:19

Differences highlightedShow differences only

Comparison of DL380G7 E5603 FIO Kit, Intel Xeon E5649
27 specifications	A HP DL380G7 E5603 FIO Kit View product	B Lenovo Intel Xeon E5649 View product
Processor7 differ
Processor modelDiffers	E5603	E5649
Processor base frequencyDiffers	1.6 GHz	2.53 GHz
Processor coresDiffers	4	6
Package typeKnown for one	Tray	Unknown — not stated by the source
Processor threadsDiffers	4	12
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor cacheDiffers	4 MB	12 MB
CPU multiplier (bus/core ratio)Differs	12	19
Memory bandwidth supported by processor (max)Known for one	25.6 GB/s	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
SteppingKnown for one	Unknown — not stated by the source	B1
Processor codeKnown for one	Unknown — not stated by the source	SLBZ8
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 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
BandwidthKnown for one	Unknown — not stated by the source	26214.4 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.