Product comparison · 2 cpus

Dell Intel Xeon Platinum 8450H vs Fujitsu Xeon 6520P

58specifications compared
22differ
36identical
27known for one product only

Key differences

The Fujitsu Xeon 6520P has 0.4 GHz more processor base frequency than the Dell Intel Xeon Platinum 8450H (2.4 GHz vs 2 GHz). The Dell Intel Xeon Platinum 8450H has 4 more processor cores than the Fujitsu Xeon 6520P (28 vs 24). The Dell Intel Xeon Platinum 8450H has 8 more processor threads than the Fujitsu Xeon 6520P (56 vs 48). Processor family: Intel® Xeon® Platinum on the Dell Intel Xeon Platinum 8450H, Intel Xeon 6 on the Fujitsu Xeon 6520P. Processor model: 8450H on the Dell Intel Xeon Platinum 8450H, 6520P on the Fujitsu Xeon 6520P.

Processor family
- Intel Xeon Platinum 8450H:Intel® Xeon® Platinum
- Xeon 6520P:Intel Xeon 6
Processor model
- Intel Xeon Platinum 8450H:8450H
- Xeon 6520P:6520P
Processor base frequency
- Intel Xeon Platinum 8450H:2 GHz
- Xeon 6520P:2.4 GHz
Processor cores
- Intel Xeon Platinum 8450H:28
- Xeon 6520P:24
Processor socket
- Intel Xeon Platinum 8450H:LGA 4677 (Socket E)
- Xeon 6520P:LGA 4710
Processor threads
- Intel Xeon Platinum 8450H:56
- Xeon 6520P:48
Processor boost frequency
- Intel Xeon Platinum 8450H:3.5 GHz
- Xeon 6520P:4 GHz
High priority core frequency
- Intel Xeon Platinum 8450H:2.1 GHz
- Xeon 6520P:2.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Platinum 8450H, Xeon 6520P
85 specifications	A Dell Intel Xeon Platinum 8450H View product	B Fujitsu Xeon 6520P View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® Platinum	Intel Xeon 6
Processor modelDiffers	8450H	6520P
Processor base frequencyDiffers	2 GHz	2.4 GHz
Processor coresDiffers	28	24
Processor socketDiffers	LGA 4677 (Socket E)	LGA 4710
Processor threadsDiffers	56	48
Intel® UPI SpeedKnown for one	Unknown — not stated by the source	24 GT/s
Processor boost frequencyDiffers	3.5 GHz	4 GHz
All core Turbo frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
High priority core frequencyDiffers	2.1 GHz	2.5 GHz
Low priority coresDiffers	20	16
Low priority core frequencyDiffers	1.7 GHz	2.3 GHz
Processor cacheDiffers	75 MB	144 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L3
Thermal Design Power (TDP)Differs	250 W	210 W
Number of QPI linksKnown for one	Unknown — not stated by the source	4
Processor codenameDiffers	Sapphire Rapids	Granite Rapids
Processor generationKnown for one	Intel Xeon Scalable 4th Gen	Unknown — not stated by the source
Package typeKnown for one	Tray	Unknown — not stated by the source
System bus rateKnown for one	16 GT/s	Unknown — not stated by the source
SteppingKnown for one	E5	Unknown — not stated by the source
Processor ARK IDKnown for one	231756	Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorDiffers	6 TB	4 TB
Memory types supported by processorDiffers	DDR4-SDRAM	DDR5-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	6400 MHz
Features3 differ
Maximum number of PCI Express lanesDiffers	80	88
Supported instruction setsDiffers	AMX, SSE4.2, AVX, AVX 2.0, AVX-512	AMX, AVX, AVX 2.0, AVX-512, SSE4.2
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
ScalabilityDiffers	S8S	2S
Market segmentKnown for one	Server	Unknown — not stated by the source
Processor special features2 differ
Intel® Trust Domain Extensions (Intel® TDX)Known for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® Volume Management Device (VMD)Known for one	Unknown — not stated by the source	Yes
Intel® Total Memory Encryption - Multi KeyKnown for one	Unknown — not stated by the source	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)Differs	4 default devices	2
Intel® In-memory Analytics Accelerator (IAA)Differs	4 default devices	2
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
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® Optane™ DC Persistent Memory SupportedKnown for one	Yes	Unknown — not stated by the source
Intel® On Demand Feature ActivationKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
DTS MaxDiffers	93 °C	95 °C
TcaseDiffers	76 °C	79 °C
Technical detailsidentical
Package carrierKnown for one	Unknown — not stated by the source	E2B
Weight & dimensionsidentical
Processor package sizeKnown for one	77.5 x 56.5 mm	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	PowerEdge R860 PowerEdge R960	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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