Product comparison · 2 cpus

Dell Intel Xeon 6505P vs Fujitsu Xeon 6520P

51specifications compared
8differ
43identical
23known for one product only

Key differences

The Fujitsu Xeon 6520P has 15 P more processor model than the Dell Intel Xeon 6505P (6520P vs 6505P). The Fujitsu Xeon 6520P has 0.2 GHz more processor base frequency than the Dell Intel Xeon 6505P (2.4 GHz vs 2.2 GHz). The Fujitsu Xeon 6520P has 12 more processor cores than the Dell Intel Xeon 6505P (24 vs 12).

Processor model
- Intel Xeon 6505P:6505P
- Xeon 6520P:6520P
Processor base frequency
- Intel Xeon 6505P:2.2 GHz
- Xeon 6520P:2.4 GHz
Processor cores
- Intel Xeon 6505P:12
- Xeon 6520P:24
Processor threads
- Intel Xeon 6505P:24
- Xeon 6520P:48
Processor boost frequency
- Intel Xeon 6505P:4.1 GHz
- Xeon 6520P:4 GHz
All core Turbo frequency
- Intel Xeon 6505P:3.9 GHz
- Xeon 6520P:3.4 GHz
Processor cache
- Intel Xeon 6505P:48 MB
- Xeon 6520P:144 MB
Thermal Design Power (TDP)
- Intel Xeon 6505P:150 W
- Xeon 6520P:210 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon 6505P, Xeon 6520P
74 specifications	A Dell Intel Xeon 6505P View product	B Fujitsu Xeon 6520P View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Xeon 6	Intel Xeon 6
Processor modelDiffers	6505P	6520P
Processor base frequencyDiffers	2.2 GHz	2.4 GHz
Processor coresDiffers	12	24
Processor socket	LGA 4710	LGA 4710
Processor threadsDiffers	24	48
Intel® UPI Speed	24 GT/s	24 GT/s
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor boost frequencyDiffers	4.1 GHz	4 GHz
All core Turbo frequencyDiffers	3.9 GHz	3.4 GHz
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 cacheDiffers	48 MB	144 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L3
Thermal Design Power (TDP)Differs	150 W	210 W
Number of QPI linksKnown for one	Unknown — not stated by the source	4
Processor codenameKnown for one	Unknown — not stated by the source	Granite Rapids
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
Maximum number of PCI Express lanes	88	88
PCI Express slots version	5.0	5.0
Supported instruction setsKnown for one	Unknown — not stated by the source	AMX, AVX, AVX 2.0, AVX-512, SSE4.2
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Scalability	2S	2S
Processor special featuresidentical
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
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 GuardKnown for one	Unknown — not stated by the source	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)Known for one	Unknown — not stated by the source	Yes
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)Known for one	Unknown — not stated by the source	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)Known for one	Unknown — not stated by the source	2
Intel® Dynamic Load Balancer (DLB)Known for one	Unknown — not stated by the source	2
Intel® Data Streaming Accelerator (DSA)Known for one	Unknown — not stated by the source	2
Intel® In-memory Analytics Accelerator (IAA)Known for one	Unknown — not stated by the source	2
Intel® Advanced Matrix Extensions (AMX)	Yes	Yes
Intel® Speed Select Technology – Core PowerKnown for one	Unknown — not stated by the source	Yes
Intel® Speed Select Technology – Turbo FrequencyKnown for one	Unknown — not stated by the source	Yes
Intel QuickAssist TechnologyKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
DTS MaxKnown for one	Unknown — not stated by the source	95 °C
TcaseKnown for one	Unknown — not stated by the source	79 °C
Technical detailsidentical
Package carrierKnown for one	Unknown — not stated by the source	E2B

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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