Product comparison · 2 cpus

Fujitsu Intel Xeon X5647 2.93GHz 12MB TB vs HP Intel Xeon X6550

25specifications compared
12differ
13identical
18known for one product only

Key differences

Processor family
- Intel Xeon X5647 2.93GHz 12MB TB:Intel® Xeon® 5000 Sequence
- Intel Xeon X6550:Intel® Xeon® 6000 Sequence
Processor model
- Intel Xeon X5647 2.93GHz 12MB TB:X5647
- Intel Xeon X6550:X6550
Processor base frequency
- Intel Xeon X5647 2.93GHz 12MB TB:2.93 GHz
- Intel Xeon X6550:2 GHz
Processor cores
- Intel Xeon X5647 2.93GHz 12MB TB:4
- Intel Xeon X6550:8
Processor socket
- Intel Xeon X5647 2.93GHz 12MB TB:Socket B (LGA 1366)
- Intel Xeon X6550:LGA 1567 (Socket LS)
Processor lithography
- Intel Xeon X5647 2.93GHz 12MB TB:32 nm
- Intel Xeon X6550:45 nm
Processor threads
- Intel Xeon X5647 2.93GHz 12MB TB:8
- Intel Xeon X6550:16
System bus rate
- Intel Xeon X5647 2.93GHz 12MB TB:5.86 GT/s
- Intel Xeon X6550:6.4 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon X5647 2.93GHz 12MB TB, Intel Xeon X6550
43 specifications	A Fujitsu Intel Xeon X5647 2.93GHz 12MB TB View product	B HP Intel Xeon X6550 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 6000 Sequence
Processor modelDiffers	X5647	X6550
Processor base frequencyDiffers	2.93 GHz	2 GHz
Processor coresDiffers	4	8
Processor socketDiffers	Socket B (LGA 1366)	LGA 1567 (Socket LS)
Processor lithographyDiffers	32 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	16
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.2 GHz	2.4 GHz
Processor cacheDiffers	12 MB	18 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	130 W	130 W
VID Voltage RangeKnown for one	0.750 - 1.350 V	Unknown — not stated by the source
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)Known for one	22	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	25.6 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 types supported by processorKnown for one	DDR3-SDRAM	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
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segment	Server	Server
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Embedded options availableKnown for one	Unknown — not stated by the source	No
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost Technology	Yes	Yes
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	80.4 °C	69 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
CompatibilityKnown for one	CELSIUS R570-2	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.

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