Product comparison · 2 cpus

Dell Intel Xeon E-2456 vs Dell Intel Xeon Platinum 8450H

45specifications compared
21differ
24identical
40known for one product only

Key differences

The Dell Intel Xeon E-2456 has 1.3 GHz more processor base frequency than the Dell Intel Xeon Platinum 8450H (3.3 GHz vs 2 GHz). The Dell Intel Xeon Platinum 8450H has 22 more processor cores than the Dell Intel Xeon E-2456 (28 vs 6). The Dell Intel Xeon Platinum 8450H has 44 more processor threads than the Dell Intel Xeon E-2456 (56 vs 12). Only the Dell Intel Xeon Platinum 8450H has Intel® Transactional Synchronization Extensions. Only the Dell Intel Xeon Platinum 8450H has Intel® Optane™ DC Persistent Memory Supported.

Processor family
- Intel Xeon E-2456:Intel Xeon E
- Intel Xeon Platinum 8450H:Intel® Xeon® Platinum
Processor model
- Intel Xeon E-2456:E-2456
- Intel Xeon Platinum 8450H:8450H
Processor base frequency
- Intel Xeon E-2456:3.3 GHz
- Intel Xeon Platinum 8450H:2 GHz
Processor cores
- Intel Xeon E-2456:6
- Intel Xeon Platinum 8450H:28
Processor socket
- Intel Xeon E-2456:LGA 1700
- Intel Xeon Platinum 8450H:LGA 4677 (Socket E)
Processor threads
- Intel Xeon E-2456:12
- Intel Xeon Platinum 8450H:56
Processor boost frequency
- Intel Xeon E-2456:5.1 GHz
- Intel Xeon Platinum 8450H:3.5 GHz
Processor cache
- Intel Xeon E-2456:18 MB
- Intel Xeon Platinum 8450H:75 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E-2456, Intel Xeon Platinum 8450H
85 specifications	A Dell Intel Xeon E-2456 View product	B Dell Intel Xeon Platinum 8450H View product
Processor12 differ
Processor familyDiffers	Intel Xeon E	Intel® Xeon® Platinum
Processor generationKnown for one	Unknown — not stated by the source	Intel Xeon Scalable 4th Gen
Processor modelDiffers	E-2456	8450H
Processor base frequencyDiffers	3.3 GHz	2 GHz
Processor coresDiffers	6	28
Processor socketDiffers	LGA 1700	LGA 4677 (Socket E)
Processor threadsDiffers	12	56
Processor boost frequencyDiffers	5.1 GHz	3.5 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	2.1 GHz
Low priority coresKnown for one	Unknown — not stated by the source	20
Low priority core frequencyKnown for one	Unknown — not stated by the source	1.7 GHz
Processor cacheDiffers	18 MB	75 MB
Thermal Design Power (TDP)Differs	80 W	250 W
SteppingDiffers	B0	E5
Processor codenameDiffers	Raptor Lake	Sapphire Rapids
Processor ARK IDDiffers	236188	231756
Performance coresKnown for one	6	Unknown — not stated by the source
Maximum number of DMI lanesKnown for one	8	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	128 GB	6 TB
Memory types supported by processorDiffers	DDR5-SDRAM	DDR4-SDRAM
Memory channelsDiffers	Dual-channel	Octa-channel
Features3 differ
Maximum number of PCI Express lanesDiffers	20	80
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AMX, SSE4.2, AVX, AVX 2.0, AVX-512
ScalabilityDiffers	1S	S8S
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
PCI Express configurationsKnown for one	2x8+1x4, 1x16+1x4	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Processor special features2 differ
Intel® Speed Shift TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Transactional Synchronization ExtensionsDiffers	No	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	512 GB
AVX-512 Fused Multiply-Add (FMA) unitsKnown for one	Unknown — not stated by the source	2
Intel Software Guard Extensions (Intel SGX)Known 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® Optane™ DC Persistent Memory SupportedDiffers	No	Yes
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	Yes
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)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® Data Streaming Accelerator (DSA)Known for one	Unknown — not stated by the source	4 default devices
Intel® In-memory Analytics Accelerator (IAA)Known for one	Unknown — not stated by the source	4 default devices
Intel® Advanced Matrix Extensions (AMX)Known for one	Unknown — not stated by the source	Yes
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology 2.0 frequencyKnown for one	5.1 GHz	Unknown — not stated by the source
Intel Turbo Boost Max Technology 3.0Known for one	No	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Virtualization Technology with Redirect Protection (VT-rp)Known for one	Yes	Unknown — not stated by the source
Microprocessor PCIe RevisionKnown for one	Gen 5	Unknown — not stated by the source
Intel® Total Memory Encryption - Multi KeyKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
DTS MaxKnown for one	Unknown — not stated by the source	93 °C
TcaseKnown for one	Unknown — not stated by the source	76 °C
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	77.5 x 56.5 mm
Other features1 differ
CompatibilityDiffers	PowerEdge R260 PowerEdge T160	PowerEdge R860 PowerEdge R960

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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