Product comparison · 2 cpus

Dell Intel Xeon Gold 5423N vs Dell Intel Xeon Platinum 8458P

65specifications compared
24differ
41identical
8known for one product only

Key differences

The Dell Intel Xeon Platinum 8458P has 0.6 GHz more processor base frequency than the Dell Intel Xeon Gold 5423N (2.7 GHz vs 2.1 GHz). The Dell Intel Xeon Platinum 8458P has 24 more processor cores than the Dell Intel Xeon Gold 5423N (44 vs 20). The Dell Intel Xeon Platinum 8458P has 48 more processor threads than the Dell Intel Xeon Gold 5423N (88 vs 40). Only the Dell Intel Xeon Platinum 8458P has Intel® Optane™ DC Persistent Memory Supported. Only the Dell Intel Xeon Platinum 8458P has Intel® Advanced Matrix Extensions (AMX).

Processor family
- Intel Xeon Gold 5423N:Intel® Xeon®
- Intel Xeon Platinum 8458P:Intel® Xeon® Platinum
Processor model
- Intel Xeon Gold 5423N:5423N
- Intel Xeon Platinum 8458P:8458P
Processor base frequency
- Intel Xeon Gold 5423N:2.1 GHz
- Intel Xeon Platinum 8458P:2.7 GHz
Processor cores
- Intel Xeon Gold 5423N:20
- Intel Xeon Platinum 8458P:44
Processor threads
- Intel Xeon Gold 5423N:40
- Intel Xeon Platinum 8458P:88
Processor boost frequency
- Intel Xeon Gold 5423N:4 GHz
- Intel Xeon Platinum 8458P:3.8 GHz
Processor cache
- Intel Xeon Gold 5423N:37.5 MB
- Intel Xeon Platinum 8458P:82.5 MB
Thermal Design Power (TDP)
- Intel Xeon Gold 5423N:145 W
- Intel Xeon Platinum 8458P:350 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Gold 5423N, Intel Xeon Platinum 8458P
73 specifications	A Dell Intel Xeon Gold 5423N View product	B Dell Intel Xeon Platinum 8458P View product
Processor10 differ
Processor familyDiffers	Intel® Xeon®	Intel® Xeon® Platinum
Processor modelDiffers	5423N	8458P
Processor base frequencyDiffers	2.1 GHz	2.7 GHz
Processor coresDiffers	20	44
Processor socketKnown for one	Unknown — not stated by the source	LGA 4677 (Socket E)
Processor threadsDiffers	40	88
System bus rateKnown for one	Unknown — not stated by the source	16 GT/s
Processor boost frequencyDiffers	4 GHz	3.8 GHz
High priority coresKnown for one	Unknown — not stated by the source	0
High priority core frequencyKnown for one	Unknown — not stated by the source	0 GHz
Low priority coresKnown for one	Unknown — not stated by the source	0
Low priority core frequencyKnown for one	Unknown — not stated by the source	0 GHz
Processor cacheDiffers	37.5 MB	82.5 MB
Thermal Design Power (TDP)Differs	145 W	350 W
SteppingDiffers	U1	E5
Processor ARK IDDiffers	234916	231742
Memory1 differ
Maximum internal memory supported by processorDiffers	4 TB	6 TB
Features4 differ
Maximum number of PCI Express lanesDiffers	48	80
PCI Express slots versionDiffers	4.0	5.0
Supported instruction setsDiffers	SSE4.2, AVX, AVX 2.0, AVX-512	AMX, SSE4.2, AVX, AVX 2.0, AVX-512
ScalabilityDiffers	1S	2S
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Processor special features6 differ
Maximum Enclave Size Support for Intel® SGXDiffers	128 GB	512 GB
Intel® Optane™ DC Persistent Memory SupportedDiffers	No	Yes
Intel® QuickAssist Technology (QAT)Differs	0 default devices	1 default devices
Intel® Dynamic Load Balancer (DLB)Differs	0 default devices	1 default devices
Intel® In-memory Analytics Accelerator (IAA)Differs	0 default devices	1 default devices
Intel® Advanced Matrix Extensions (AMX)Differs	No	Yes
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)Known for one	No	Unknown — not stated by the source
Operational conditions2 differ
DTS MaxDiffers	97 °C	101 °C
TcaseDiffers	83 °C	78 °C
Other features1 differ
CompatibilityDiffers	PowerEdge XR5610 PowerEdge XR8610t PowerEdge XR8620t	PowerEdge C6620 PowerEdge MX760C PowerEdge R660 PowerEdge R760XA

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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