Product comparison · 2 cpus

HP Intel Xeon X5647 vs HP Intel Xeon X5687

Key differences

Processor model
- Intel Xeon X5647:X5647
- Intel Xeon X5687:X5687
Processor base frequency
- Intel Xeon X5647:2.93 GHz
- Intel Xeon X5687:3.6 GHz
System bus rate
- Intel Xeon X5647:5.86 GT/s
- Intel Xeon X5687:6.4 GT/s
Processor boost frequency
- Intel Xeon X5647:3.2 GHz
- Intel Xeon X5687:3.86 GHz
VID Voltage Range
- Intel Xeon X5647:0.75 - 1.35 V
- Intel Xeon X5687:0.750 - 1.350 V
Memory bandwidth supported by processor (max)
- Intel Xeon X5647:25.6 GB/s
- Intel Xeon X5687:32 GB/s
Memory clock speeds supported by processor
- Intel Xeon X5647:800,1066 MHz
- Intel Xeon X5687:800,1066,1333 MHz

Differences highlightedShow differences only

Comparison of Intel Xeon X5647, Intel Xeon X5687
44 specifications	A HP Intel Xeon X5647 View product	B HP Intel Xeon X5687 View product
Processor6 differ
Processor modelDiffers	X5647	X5687
Processor base frequencyDiffers	2.93 GHz	3.6 GHz
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor boost frequencyDiffers	3.2 GHz	3.86 GHz
VID Voltage RangeDiffers	0.75 - 1.35 V	0.750 - 1.350 V
SteppingKnown for one	B1	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	32 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333 MHz
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	288 GB
Featuresidentical
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Processor special featuresidentical
Intel® Smart CacheKnown for one	Yes	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.