Product comparison · 2 cpus

HP Intel Xeon W3690 vs HP Intel Xeon X5647

Key differences

Processor family
- Intel Xeon W3690:Intel® Xeon® 3000 Sequence
- Intel Xeon X5647:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon W3690:W3690
- Intel Xeon X5647:X5647
Processor base frequency
- Intel Xeon W3690:3.46 GHz
- Intel Xeon X5647:2.93 GHz
Processor cores
- Intel Xeon W3690:6
- Intel Xeon X5647:4
Processor threads
- Intel Xeon W3690:12
- Intel Xeon X5647:8
System bus rate
- Intel Xeon W3690:6.4 GT/s
- Intel Xeon X5647:5.86 GT/s
Processor boost frequency
- Intel Xeon W3690:3.73 GHz
- Intel Xeon X5647:3.2 GHz
VID Voltage Range
- Intel Xeon W3690:0.8 - 1.375 V
- Intel Xeon X5647:0.75 - 1.35 V

Differences highlightedShow differences only

Comparison of Intel Xeon W3690, Intel Xeon X5647
44 specifications	A HP Intel Xeon W3690 View product	B HP Intel Xeon X5647 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® 3000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	W3690	X5647
Processor base frequencyDiffers	3.46 GHz	2.93 GHz
Processor coresDiffers	6	4
Processor threadsDiffers	12	8
System bus rateDiffers	6.4 GT/s	5.86 GT/s
Processor boost frequencyDiffers	3.73 GHz	3.2 GHz
VID Voltage RangeDiffers	0.8 - 1.375 V	0.75 - 1.35 V
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	32 GB/s	25.6 GB/s
Memory1 differ
Maximum internal memory supported by processorKnown for one	24 GB	Unknown — not stated by the source
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066 MHz
Featuresidentical
Processing Die sizeKnown for one	239 mm²	Unknown — not stated by the source
Processor special featuresidentical
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	67.9 °C	80.4 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x

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.