Product comparison · 2 cpus

Dell AMD EPYC 9255 vs Dell Intel Xeon Gold 6423N

17specifications compared
12differ
5identical
56known for one product only

Key differences

The Dell AMD EPYC 9255 has 1.65 GHz more processor base frequency than the Dell Intel Xeon Gold 6423N (3.65 GHz vs 2 GHz). The Dell Intel Xeon Gold 6423N has 4 more processor cores than the Dell AMD EPYC 9255 (28 vs 24). The Dell Intel Xeon Gold 6423N has 8 more processor threads than the Dell AMD EPYC 9255 (56 vs 48). Processor manufacturer: AMD on the Dell AMD EPYC 9255, Intel on the Dell Intel Xeon Gold 6423N. Processor family: AMD EPYC on the Dell AMD EPYC 9255, Intel® Xeon® Gold on the Dell Intel Xeon Gold 6423N.

Processor manufacturer
- AMD EPYC 9255:AMD
- Intel Xeon Gold 6423N:Intel
Processor family
- AMD EPYC 9255:AMD EPYC
- Intel Xeon Gold 6423N:Intel® Xeon® Gold
Processor model
- AMD EPYC 9255:9255
- Intel Xeon Gold 6423N:6423N
Processor base frequency
- AMD EPYC 9255:3.65 GHz
- Intel Xeon Gold 6423N:2 GHz
Processor cores
- AMD EPYC 9255:24
- Intel Xeon Gold 6423N:28
Processor socket
- AMD EPYC 9255:Socket SP5
- Intel Xeon Gold 6423N:LGA 4677 (Socket E)
Processor threads
- AMD EPYC 9255:48
- Intel Xeon Gold 6423N:56
Processor cache
- AMD EPYC 9255:128 MB
- Intel Xeon Gold 6423N:52.5 MB

Side by side

Differences highlightedShow differences only

Comparison of AMD EPYC 9255, Intel Xeon Gold 6423N
73 specifications	A Dell AMD EPYC 9255 View product	B Dell Intel Xeon Gold 6423N View product
Processor9 differ
Processor manufacturerDiffers	AMD	Intel
Processor familyDiffers	AMD EPYC	Intel® Xeon® Gold
Processor generationKnown for one	Unknown — not stated by the source	Intel Xeon Scalable 4th Gen
Processor modelDiffers	9255	6423N
Processor base frequencyDiffers	3.65 GHz	2 GHz
Processor coresDiffers	24	28
Processor socketDiffers	Socket SP5	LGA 4677 (Socket E)
Package typeKnown for one	Unknown — not stated by the source	Tray
Processor threadsDiffers	48	56
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.6 GHz
Processor cacheDiffers	128 MB	52.5 MB
Thermal Design Power (TDP)Differs	200 W	195 W
Processor codenameKnown for one	Unknown — not stated by the source	Sapphire Rapids Edge
Processor ARK IDKnown for one	Unknown — not stated by the source	236591
All core Turbo frequencyKnown for one	4 GHz	Unknown — not stated by the source
Processor cache typeKnown for one	L3	Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	4 TB
Memory types supported by processor	DDR5-SDRAM	DDR5-SDRAM
Memory clock speeds supported by processorDiffers	6400 MHz	4400 MHz
Memory channelsDiffers	Dodeca-channel	Octa-channel
ECCKnown for one	Unknown — not stated by the source	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
Features1 differ
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Market segmentKnown for one	Unknown — not stated by the source	Server
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	64
PCI Express slots versionDiffers	5.0	4.0
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX, AVX 2.0, AVX-512, SSE4.2
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	Unknown — not stated by the source	1S
Processor special featuresidentical
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Speed Shift TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	2.0
Intel® Transactional Synchronization ExtensionsKnown for one	Unknown — not stated by the source	Yes
Intel® Total Memory EncryptionKnown for one	Unknown — not stated by the source	Yes
Intel® Control-flow Enforcement Technology (CET)Known for one	Unknown — not stated by the source	Yes
Intel® Crypto AccelerationKnown for one	Unknown — not stated by the source	Yes
Intel® Platform Firmware Resilience SupportKnown for one	Unknown — not stated by the source	Yes
Maximum Enclave Size Support for Intel® SGXKnown for one	Unknown — not stated by the source	128 GB
AVX-512 Fused Multiply-Add (FMA) unitsKnown for one	Unknown — not stated by the source	2
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® Boot GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Deep Learning Boost (Intel® DL Boost) on CPUKnown for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Optane™ DC Persistent Memory SupportedKnown for one	Unknown — not stated by the source	No
Intel® Resource Director Technology (Intel® RDT)Known for one	Unknown — not stated by the source	Yes
Intel® Run Sure TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)Known for one	Unknown — not stated by the source	No
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)Known for one	Unknown — not stated by the source	Yes
Intel® vRAN BoostKnown for one	Unknown — not stated by the source	Yes
Mode-based Execute Control (MBE)Known for one	Unknown — not stated by the source	Yes
Intel® QuickAssist Software AccelerationKnown for one	Unknown — not stated by the source	Yes
Intel® On Demand Feature ActivationKnown for one	Unknown — not stated by the source	Yes
Intel® QuickAssist Technology (QAT)Known for one	Unknown — not stated by the source	0 default devices
Intel® Dynamic Load Balancer (DLB)Known for one	Unknown — not stated by the source	0 default devices
Intel® Data Streaming Accelerator (DSA)Known for one	Unknown — not stated by the source	1 default devices
Intel® In-memory Analytics Accelerator (IAA)Known for one	Unknown — not stated by the source	0 default devices
Intel® Advanced Matrix Extensions (AMX)Known for one	Unknown — not stated by the source	No
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
Operational conditionsidentical
DTS MaxKnown for one	Unknown — not stated by the source	96 °C
TcaseKnown for one	Unknown — not stated by the source	85 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	77.5 x 56.5 mm
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	PowerEdge XR5610 PowerEdge XR8610t PowerEdge XR8620t

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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