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Product comparison · 2 cpus

Dell Intel Xeon Gold 6438M vs Dell Intel Xeon Platinum 8458P

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  • 69specifications compared
  • 18differ
  • 51identical
  • 4known for one product only

Key differences

  • Processor family
    • Intel® Xeon® Gold
    • Intel® Xeon® Platinum
  • Processor model
    • 6438M
    • 8458P
  • Processor base frequency
    • 2.2 GHz
    • 2.7 GHz
  • Processor cores
    • 32
    • 44
  • Processor threads
    • 64
    • 88
  • Processor boost frequency
    • 3.9 GHz
    • 3.8 GHz
  • High priority cores
    • 12
    • 0
  • High priority core frequency
    • 2.3 GHz
    • 0 GHz

Side by side

Differences highlightedShow differences only
73 specifications
A

Dell

Intel Xeon Gold 6438MView product
B

Dell

Intel Xeon Platinum 8458PView product
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® GoldIntel® Xeon® Platinum
Processor generationIntel Xeon Scalable 4th GenIntel Xeon Scalable 4th Gen
Processor modelDiffers6438M8458P
Processor base frequencyDiffers2.2 GHz2.7 GHz
Processor coresDiffers3244
Processor socketLGA 4677 (Socket E)LGA 4677 (Socket E)
Package typeTrayTray
Processor threadsDiffers6488
System bus rate16 GT/s16 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.9 GHz3.8 GHz
High priority coresDiffers120
High priority core frequencyDiffers2.3 GHz0 GHz
Low priority coresDiffers200
Low priority core frequencyDiffers1.8 GHz0 GHz
Processor cacheDiffers60 MB82.5 MB
Thermal Design Power (TDP)Differs205 W350 W
SteppingDiffersS3E5
Processor codenameSapphire RapidsSapphire Rapids
Processor ARK IDDiffers232398231742
Memoryidentical
Maximum internal memory supported by processor6 TB6 TB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory channelsOcta-channelOcta-channel
ECCYesYes
Graphicsidentical
Discrete graphics cardNoNo
On-board graphics cardNoNo
On-board graphics card modelNot availableNot available
Discrete graphics card modelNot availableNot available
Featuresidentical
Execute Disable BitYesYes
Market segmentServerServer
Maximum number of PCI Express lanes8080
PCI Express slots version5.05.0
Supported instruction setsAMX, SSE4.2, AVX, AVX 2.0, AVX-512AMX, SSE4.2, AVX, AVX 2.0, AVX-512
Embedded options availableKnown for oneNo
Scalability2S2S
Processor special features1 differ
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Speed Shift TechnologyYesYes
Intel® Turbo Boost Technology2.02.0
Intel® Transactional Synchronization ExtensionsYesYes
Intel® Total Memory EncryptionYesYes
Intel® Control-flow Enforcement Technology (CET)YesYes
Intel® Crypto AccelerationYesYes
Intel® Platform Firmware Resilience SupportYesYes
Maximum Enclave Size Support for Intel® SGXDiffers128 GB512 GB
AVX-512 Fused Multiply-Add (FMA) units22
Intel 64YesYes
Intel Software Guard Extensions (Intel SGX)YesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® Boot GuardYesYes
Intel® Deep Learning Boost (Intel® DL Boost) on CPUYesYes
Intel® OS GuardYesYes
Intel® Optane™ DC Persistent Memory SupportedYesYes
Intel® Resource Director Technology (Intel® RDT)YesYes
Intel® Run Sure TechnologyYesYes
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)Known for oneYes
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)YesYes
Mode-based Execute Control (MBE)YesYes
Intel® QuickAssist Software AccelerationYesYes
Intel® On Demand Feature ActivationYesYes
Intel® Data Streaming Accelerator (DSA)1 default devices1 default devices
Intel® In-memory Analytics Accelerator (IAA)1 default devices1 default devices
Intel® Advanced Matrix Extensions (AMX)YesYes
Intel® QuickAssist Technology (QAT)Known for one1 default devices
Intel® Dynamic Load Balancer (DLB)Known for one1 default devices
Operational conditions2 differ
DTS MaxDiffers97 °C101 °C
TcaseDiffers85 °C78 °C
Weight & dimensionsidentical
Processor package size77.5 x 56.5 mm77.5 x 56.5 mm
Other features1 differ
CompatibilityDiffersPowerEdge C6620 PowerEdge HS5610 PowerEdge HS5620 PowerEdge MX760C PowerEdge R660 PowerEdge R760 PowerEdge R760XA PowerEdge T560PowerEdge 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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