Product comparison · 2 cpus

Fujitsu Intel Xeon 6517P vs Fujitsu Xeon 6520P

67specifications compared
17differ
50identical
12known for one product only

Key differences

The Fujitsu Xeon 6520P has 3 P more processor model than the Fujitsu Intel Xeon 6517P (6520P vs 6517P). The Fujitsu Intel Xeon 6517P has 0.8 GHz more processor base frequency than the Fujitsu Xeon 6520P (3.2 GHz vs 2.4 GHz). The Fujitsu Xeon 6520P has 8 more processor cores than the Fujitsu Intel Xeon 6517P (24 vs 16). Only the Fujitsu Xeon 6520P has Intel® Speed Select Technology - Base Frequency (Intel® SST-BF). Only the Fujitsu Xeon 6520P has Intel® Speed Select technology - Performance Profile (Intel® SST-PP).

Processor family
- Intel Xeon 6517P:Intel® Xeon®
- Xeon 6520P:Intel Xeon 6
Processor model
- Intel Xeon 6517P:6517P
- Xeon 6520P:6520P
Processor base frequency
- Intel Xeon 6517P:3.2 GHz
- Xeon 6520P:2.4 GHz
Processor cores
- Intel Xeon 6517P:16
- Xeon 6520P:24
Processor threads
- Intel Xeon 6517P:32
- Xeon 6520P:48
Processor boost frequency
- Intel Xeon 6517P:4.2 GHz
- Xeon 6520P:4 GHz
All core Turbo frequency
- Intel Xeon 6517P:4 GHz
- Xeon 6520P:3.4 GHz
Processor cache
- Intel Xeon 6517P:72 MB
- Xeon 6520P:144 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon 6517P, Xeon 6520P
79 specifications	A Fujitsu Intel Xeon 6517P View product	B Fujitsu Xeon 6520P View product
Processor9 differ
Processor familyDiffers	Intel® Xeon®	Intel Xeon 6
Processor modelDiffers	6517P	6520P
Processor base frequencyDiffers	3.2 GHz	2.4 GHz
Processor coresDiffers	16	24
Processor threadsDiffers	32	48
Processor boost frequencyDiffers	4.2 GHz	4 GHz
All core Turbo frequencyDiffers	4 GHz	3.4 GHz
Processor cacheDiffers	72 MB	144 MB
Thermal Design Power (TDP)Differs	190 W	210 W
High priority coresKnown for one	Unknown — not stated by the source	8
High priority core frequencyKnown for one	Unknown — not stated by the source	2.5 GHz
Low priority coresKnown for one	Unknown — not stated by the source	16
Low priority core frequencyKnown for one	Unknown — not stated by the source	2.3 GHz
Processor cache typeKnown for one	Unknown — not stated by the source	L3
Number of QPI linksKnown for one	Unknown — not stated by the source	4
Featuresidentical
Market segmentKnown for one	Server	Unknown — not stated by the source
Processor special features7 differ
Maximum Enclave Size Support for Intel® SGXKnown for one	512 GB	Unknown — not stated by the source
AVX-512 Fused Multiply-Add (FMA) unitsKnown for one	2	Unknown — not stated by the source
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)Differs	No	Yes
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)Differs	No	Yes
Intel® QuickAssist Technology (QAT)Differs	2 default devices	2
Intel® Dynamic Load Balancer (DLB)Differs	2 default devices	2
Intel® Data Streaming Accelerator (DSA)Differs	2 default devices	2
Intel® In-memory Analytics Accelerator (IAA)Differs	2 default devices	2
Intel® Speed Select Technology – Turbo FrequencyDiffers	No	Yes
Operational conditions1 differ
DTS MaxDiffers	103 °C	95 °C
Technical detailsidentical
Memory speed (max)Known for one	6400 MHz	Unknown — not stated by the source
Number of UPI linksKnown for one	3	Unknown — not stated by the source
Other featuresidentical
Maximum internal memoryKnown for one	4 TB	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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