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 manufacturer	Intel	Intel
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 socket	LGA 4710	LGA 4710
Processor threadsDiffers	32	48
Intel® UPI Speed	24 GT/s	24 GT/s
Processor operating modes	64-bit	64-bit
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
Processor codename	Granite Rapids	Granite Rapids
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
Memoryidentical
Maximum internal memory supported by processor	4 TB	4 TB
Memory types supported by processor	DDR5-SDRAM	DDR5-SDRAM
Memory clock speeds supported by processor	6400 MHz	6400 MHz
Memory channels	Octa-channel	Octa-channel
ECC	Yes	Yes
Graphicsidentical
Discrete graphics card	No	No
On-board graphics card	No	No
On-board graphics card model	Not available	Not available
Discrete graphics card model	Not available	Not available
Featuresidentical
Execute Disable Bit	Yes	Yes
Market segmentKnown for one	Server	Unknown — not stated by the source
Maximum number of PCI Express lanes	88	88
PCI Express slots version	5.0	5.0
Supported instruction sets	AMX, AVX, AVX 2.0, AVX-512, SSE4.2	AMX, AVX, AVX 2.0, AVX-512, SSE4.2
Embedded options available	Yes	Yes
Scalability	2S	2S
Processor special features7 differ
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Speed Shift Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Transactional Synchronization Extensions	Yes	Yes
Intel® Total Memory Encryption	Yes	Yes
Intel® Control-flow Enforcement Technology (CET)	Yes	Yes
Intel® Crypto Acceleration	Yes	Yes
Intel® Platform Firmware Resilience Support	Yes	Yes
Intel® Trust Domain Extensions (Intel® TDX)	Yes	Yes
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 64	Yes	Yes
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
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)	Yes	Yes
Intel® Boot Guard	Yes	Yes
Intel® Deep Learning Boost (Intel® DL Boost) on CPU	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Resource Director Technology (Intel® RDT)	Yes	Yes
Intel® Run Sure Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
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® Volume Management Device (VMD)	Yes	Yes
Mode-based Execute Control (MBE)	Yes	Yes
Intel® QuickAssist Software Acceleration	Yes	Yes
Intel® Total Memory Encryption - Multi Key	Yes	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® Advanced Matrix Extensions (AMX)	Yes	Yes
Intel® Speed Select Technology – Core Power	Yes	Yes
Intel® Speed Select Technology – Turbo FrequencyDiffers	No	Yes
Operational conditions1 differ
DTS MaxDiffers	103 °C	95 °C
Tcase	79 °C	79 °C
Technical detailsidentical
Package carrier	E2B	E2B
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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