Product comparison · 2 cpus

Dell Intel Xeon 6511P vs Dell Intel Xeon Gold 6438N

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  • 44specifications compared
  • 13differ
  • 31identical
  • 35known for one product only

Key differences

The Dell Intel Xeon 6511P has 0.3 GHz more processor base frequency than the Dell Intel Xeon Gold 6438N (2.3 GHz vs 2 GHz). The Dell Intel Xeon Gold 6438N has 16 more processor cores than the Dell Intel Xeon 6511P (32 vs 16). The Dell Intel Xeon Gold 6438N has 32 more processor threads than the Dell Intel Xeon 6511P (64 vs 32). Processor family: Intel Xeon 6 on the Dell Intel Xeon 6511P, Intel® Xeon® Gold on the Dell Intel Xeon Gold 6438N. Processor model: 6511P on the Dell Intel Xeon 6511P, 6438N on the Dell Intel Xeon Gold 6438N.

  • Processor family
    • Intel Xeon 6511P:Intel Xeon 6
    • Intel Xeon Gold 6438N:Intel® Xeon® Gold
  • Processor model
    • Intel Xeon 6511P:6511P
    • Intel Xeon Gold 6438N:6438N
  • Processor base frequency
    • Intel Xeon 6511P:2.3 GHz
    • Intel Xeon Gold 6438N:2 GHz
  • Processor cores
    • Intel Xeon 6511P:16
    • Intel Xeon Gold 6438N:32
  • Processor socket
    • Intel Xeon 6511P:LGA 4710
    • Intel Xeon Gold 6438N:LGA 4677 (Socket E)
  • Processor threads
    • Intel Xeon 6511P:32
    • Intel Xeon Gold 6438N:64
  • Processor boost frequency
    • Intel Xeon 6511P:4.2 GHz
    • Intel Xeon Gold 6438N:3.6 GHz
  • Processor cache
    • Intel Xeon 6511P:72 MB
    • Intel Xeon Gold 6438N:60 MB

Side by side

Differences highlightedShow differences only (off)
Comparison of Intel Xeon 6511P, Intel Xeon Gold 6438N
79 specifications
Processor9 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Xeon 6Intel® Xeon® Gold
Processor generationKnown for oneUnknown — not stated by the sourceIntel Xeon Scalable 4th Gen
Processor modelDiffers6511P6438N
Processor base frequencyDiffers2.3 GHz2 GHz
Processor coresDiffers1632
Processor socketDiffersLGA 4710LGA 4677 (Socket E)
Package typeKnown for oneUnknown — not stated by the sourceTray
Processor threadsDiffers3264
System bus rateKnown for oneUnknown — not stated by the source16 GT/s
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor boost frequencyDiffers4.2 GHz3.6 GHz
High priority coresKnown for oneUnknown — not stated by the source12
High priority core frequencyKnown for oneUnknown — not stated by the source2.2 GHz
Low priority coresKnown for oneUnknown — not stated by the source20
Low priority core frequencyKnown for oneUnknown — not stated by the source1.8 GHz
Processor cacheDiffers72 MB60 MB
Thermal Design Power (TDP)Differs150 W205 W
SteppingKnown for oneUnknown — not stated by the sourceS3
Processor codenameKnown for oneUnknown — not stated by the sourceSapphire Rapids
Processor ARK IDKnown for oneUnknown — not stated by the source232397
All core Turbo frequencyKnown for one4.1 GHzUnknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorDiffers4 TB6 TB
Memory types supported by processorDiffersDDR5-SDRAMDDR4-SDRAM
Memory channelsOcta-channelOcta-channel
ECCYesYes
Memory clock speeds supported by processorKnown for one6400 MHzUnknown — not stated by the source
Graphicsidentical
Discrete graphics cardNoNo
On-board graphics cardNoNo
On-board graphics card modelNot availableNot available
Discrete graphics card modelNot availableNot available
Features2 differ
Execute Disable BitYesYes
Market segmentKnown for oneUnknown — not stated by the sourceServer
Maximum number of PCI Express lanesDiffers13680
PCI Express slots version5.05.0
Supported instruction setsKnown for oneUnknown — not stated by the sourceAMX, SSE4.2, AVX, AVX 2.0, AVX-512
Embedded options availableKnown for oneUnknown — not stated by the sourceYes
ScalabilityDiffers1S2S
Processor special featuresidentical
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® SGXKnown for oneUnknown — not stated by the source128 GB
AVX-512 Fused Multiply-Add (FMA) unitsKnown for oneUnknown — not stated by the source2
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 GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Optane™ DC Persistent Memory SupportedKnown for oneUnknown — not stated by the sourceYes
Intel® Resource Director Technology (Intel® RDT)YesYes
Intel® Run Sure TechnologyYesYes
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)Known for oneUnknown — not stated by the sourceYes
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)Known for oneUnknown — not stated by the sourceYes
Mode-based Execute Control (MBE)YesYes
Intel® QuickAssist Software AccelerationYesYes
Intel® On Demand Feature ActivationKnown for oneUnknown — not stated by the sourceYes
Intel® QuickAssist Technology (QAT)Known for oneUnknown — not stated by the source2 default devices
Intel® Dynamic Load Balancer (DLB)Known for oneUnknown — not stated by the source2 default devices
Intel® Data Streaming Accelerator (DSA)Known for oneUnknown — not stated by the source1 default devices
Intel® Advanced Matrix Extensions (AMX)YesYes
Intel® Trust Domain Extensions (Intel® TDX)Known for oneYesUnknown — not stated by the source
Intel QuickAssist TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Secure KeyKnown for oneYesUnknown — not stated by the source
Intel® Volume Management Device (VMD)Known for oneYesUnknown — not stated by the source
Intel® Total Memory Encryption - Multi KeyKnown for oneYesUnknown — not stated by the source
Operational conditionsidentical
DTS MaxKnown for oneUnknown — not stated by the source96 °C
TcaseKnown for oneUnknown — not stated by the source85 °C
Weight & dimensionsidentical
Processor package sizeKnown for oneUnknown — not stated by the source77.5 x 56.5 mm
Other featuresidentical
CompatibilityKnown for oneUnknown — not stated by the sourcePowerEdge R660 PowerEdge R760

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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