Product comparison · 2 cpus

HP Intel Xeon E7-4820, FI, Ref vs HP Intel Xeon X5670, FI, Ref

32specifications compared
14differ
18identical
11known for one product only

Key differences

The HP Intel Xeon X5670, FI, Ref has 0.93 GHz more processor base frequency than the HP Intel Xeon E7-4820, FI, Ref (2.93 GHz vs 2 GHz). The HP Intel Xeon E7-4820, FI, Ref has 2 more processor cores than the HP Intel Xeon X5670, FI, Ref (8 vs 6). The HP Intel Xeon E7-4820, FI, Ref has 4 more processor threads than the HP Intel Xeon X5670, FI, Ref (16 vs 12). Processor family: Intel® Xeon® E7 Family on the HP Intel Xeon E7-4820, FI, Ref, Intel® Xeon® 5000 Sequence on the HP Intel Xeon X5670, FI, Ref. Processor model: E7-4820 on the HP Intel Xeon E7-4820, FI, Ref, X5670 on the HP Intel Xeon X5670, FI, Ref.

Processor family
- Intel Xeon E7-4820, FI, Ref:Intel® Xeon® E7 Family
- Intel Xeon X5670, FI, Ref:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon E7-4820, FI, Ref:E7-4820
- Intel Xeon X5670, FI, Ref:X5670
Processor base frequency
- Intel Xeon E7-4820, FI, Ref:2 GHz
- Intel Xeon X5670, FI, Ref:2.93 GHz
Processor cores
- Intel Xeon E7-4820, FI, Ref:8
- Intel Xeon X5670, FI, Ref:6
Processor socket
- Intel Xeon E7-4820, FI, Ref:LGA 1567 (Socket LS)
- Intel Xeon X5670, FI, Ref:Socket B (LGA 1366)
Processor threads
- Intel Xeon E7-4820, FI, Ref:16
- Intel Xeon X5670, FI, Ref:12
System bus rate
- Intel Xeon E7-4820, FI, Ref:5.86 GT/s
- Intel Xeon X5670, FI, Ref:6.4 GT/s
Processor boost frequency
- Intel Xeon E7-4820, FI, Ref:2.266 GHz
- Intel Xeon X5670, FI, Ref:3.33 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E7-4820, FI, Ref, Intel Xeon X5670, FI, Ref
43 specifications	A HP Intel Xeon E7-4820, FI, Ref View product	B HP Intel Xeon X5670, FI, Ref View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® E7 Family	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E7-4820	X5670
Processor base frequencyDiffers	2 GHz	2.93 GHz
Processor coresDiffers	8	6
Processor socketDiffers	LGA 1567 (Socket LS)	Socket B (LGA 1366)
Processor threadsDiffers	16	12
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor boost frequencyDiffers	2.266 GHz	3.33 GHz
Processor cacheDiffers	18 MB	12 MB
Thermal Design Power (TDP)Differs	105 W	95 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.75 - 1.35 V
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	32 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	2 TB	288 GB
Memory clock speeds supported by processorDiffers	800,978,1066,1333 MHz	800,1066,1333 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
Featuresidentical
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Supported instruction setsKnown for one	AES, SSE4.1, SSE4.2	Unknown — not stated by the source
ScalabilityKnown for one	S4S	Unknown — not stated by the source
Processor special featuresidentical
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	64 °C	81.3 °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.

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