Product comparison · 2 cpus

Dell Intel Xeon 6787P vs Dell Intel Xeon Gold 5420+

64specifications compared
23differ
41identical
24known for one product only

Key differences

The Dell Intel Xeon 6787P has 58 more processor cores than the Dell Intel Xeon Gold 5420+ (86 vs 28). The Dell Intel Xeon 6787P has 116 more processor threads than the Dell Intel Xeon Gold 5420+ (172 vs 56). The Dell Intel Xeon Gold 5420+ has 0.3 GHz more processor boost frequency than the Dell Intel Xeon 6787P (4.1 GHz vs 3.8 GHz). Only the Dell Intel Xeon Gold 5420+ has embedded options available. Processor family: Intel® Xeon® on the Dell Intel Xeon 6787P, Intel® Xeon® Gold on the Dell Intel Xeon Gold 5420+.

Processor family
- Intel Xeon 6787P:Intel® Xeon®
- Intel Xeon Gold 5420+:Intel® Xeon® Gold
Processor model
- Intel Xeon 6787P:6787P
- Intel Xeon Gold 5420+:5420+
Processor cores
- Intel Xeon 6787P:86
- Intel Xeon Gold 5420+:28
Processor socket
- Intel Xeon 6787P:LGA 4710
- Intel Xeon Gold 5420+:LGA 4677 (Socket E)
Processor threads
- Intel Xeon 6787P:172
- Intel Xeon Gold 5420+:56
Processor boost frequency
- Intel Xeon 6787P:3.8 GHz
- Intel Xeon Gold 5420+:4.1 GHz
High priority cores
- Intel Xeon 6787P:36
- Intel Xeon Gold 5420+:8
High priority core frequency
- Intel Xeon 6787P:2.1 GHz
- Intel Xeon Gold 5420+:2.2 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon 6787P, Intel Xeon Gold 5420+
88 specifications	A Dell Intel Xeon 6787P View product	B Dell Intel Xeon Gold 5420+View product
Processor13 differ
Processor familyDiffers	Intel® Xeon®	Intel® Xeon® Gold
Processor modelDiffers	6787P	5420+
Processor coresDiffers	86	28
Processor socketDiffers	LGA 4710	LGA 4677 (Socket E)
Processor threadsDiffers	172	56
Intel® UPI SpeedKnown for one	24 GT/s	Unknown — not stated by the source
Processor boost frequencyDiffers	3.8 GHz	4.1 GHz
All core Turbo frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
High priority coresDiffers	36	8
High priority core frequencyDiffers	2.1 GHz	2.2 GHz
Low priority coresDiffers	50	20
Low priority core frequencyKnown for one	1.6 GHz	Unknown — not stated by the source
Processor cacheDiffers	336 MB	52.5 MB
Thermal Design Power (TDP)Differs	350 W	205 W
Processor codenameDiffers	Granite Rapids	Sapphire Rapids
Processor ARK IDDiffers	241844	232381
Processor generationKnown for one	Unknown — not stated by the source	Intel Xeon Scalable 4th Gen
Package typeKnown for one	Unknown — not stated by the source	Tray
System bus rateKnown for one	Unknown — not stated by the source	16 GT/s
SteppingKnown for one	Unknown — not stated by the source	S3
Memory1 differ
Maximum internal memory supported by processorDiffers	4 TB	6 TB
Memory clock speeds supported by processorKnown for one	6400,8800 MHz	Unknown — not stated by the source
Features3 differ
Maximum number of PCI Express lanesDiffers	88	80
Supported instruction setsDiffers	AMX, AVX, AVX 2.0, AVX-512, SSE4.2	AMX, SSE4.2, AVX, AVX 2.0, AVX-512
Embedded options availableDiffers	No	Yes
Processor special features5 differ
Intel® Trust Domain Extensions (Intel® TDX)Known for one	Yes	Unknown — not stated by the source
Maximum Enclave Size Support for Intel® SGXDiffers	512 GB	128 GB
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)Known for one	No	Unknown — not stated by the source
Intel® Volume Management Device (VMD)Known for one	Yes	Unknown — not stated by the source
Intel® Total Memory Encryption - Multi KeyKnown for one	Yes	Unknown — not stated by the source
Intel® QuickAssist Technology (QAT)Differs	4 default devices	1 default devices
Intel® Dynamic Load Balancer (DLB)Differs	4 default devices	1 default devices
Intel® Data Streaming Accelerator (DSA)Differs	4 default devices	1 default devices
Intel® In-memory Analytics Accelerator (IAA)Differs	4 default devices	1 default devices
Intel® Speed Select Technology – Core PowerKnown for one	Yes	Unknown — not stated by the source
Intel® Speed Select Technology – Turbo FrequencyKnown for one	Yes	Unknown — not stated by the source
Intel® Optane™ DC Persistent Memory SupportedKnown for one	Unknown — not stated by the source	Yes
Intel® On Demand Feature ActivationKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	80 °C	84 °C
Technical detailsidentical
Package carrierKnown for one	E2A	Unknown — not stated by the source
Launch dateKnown for one	Q1'25	Unknown — not stated by the source
Memory speed (max)Known for one	8000 MHz	Unknown — not stated by the source
Number of UPI linksKnown for one	4	Unknown — not stated by the source
StatusKnown for one	Launched	Unknown — not stated by the source
Other featuresidentical
Maximum internal memoryKnown for one	4 TB	Unknown — not stated by the source
CompatibilityKnown for one	Unknown — not stated by the source	PowerEdge C6620 PowerEdge HS5610 PowerEdge HS5620 PowerEdge MX760C PowerEdge R660 PowerEdge R660XS PowerEdge R760 PowerEdge R760XA PowerEdge R760XS PowerEdge T560

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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