Product comparison · 2 cpus

Dell Intel Xeon 6 Efficient 6781P vs Dell Intel Xeon Gold 6542Y

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  • 69specifications compared
  • 22differ
  • 47identical
  • 16known for one product only

Key differences

The Dell Intel Xeon Gold 6542Y has 0.9 GHz more processor base frequency than the Dell Intel Xeon 6 Efficient 6781P (2.9 GHz vs 2 GHz). The Dell Intel Xeon 6 Efficient 6781P has 56 more processor cores than the Dell Intel Xeon Gold 6542Y (80 vs 24). The Dell Intel Xeon 6 Efficient 6781P has 112 more processor threads than the Dell Intel Xeon Gold 6542Y (160 vs 48). Processor family: Intel® Xeon® on the Dell Intel Xeon 6 Efficient 6781P, Intel® Xeon® Gold on the Dell Intel Xeon Gold 6542Y. Processor model: 6781P on the Dell Intel Xeon 6 Efficient 6781P, 6542Y on the Dell Intel Xeon Gold 6542Y.

  • Processor family
    • Intel Xeon 6 Efficient 6781P:Intel® Xeon®
    • Intel Xeon Gold 6542Y:Intel® Xeon® Gold
  • Processor model
    • Intel Xeon 6 Efficient 6781P:6781P
    • Intel Xeon Gold 6542Y:6542Y
  • Processor base frequency
    • Intel Xeon 6 Efficient 6781P:2 GHz
    • Intel Xeon Gold 6542Y:2.9 GHz
  • Processor cores
    • Intel Xeon 6 Efficient 6781P:80
    • Intel Xeon Gold 6542Y:24
  • Processor socket
    • Intel Xeon 6 Efficient 6781P:LGA 4710
    • Intel Xeon Gold 6542Y:LGA 4677 (Socket E)
  • Processor threads
    • Intel Xeon 6 Efficient 6781P:160
    • Intel Xeon Gold 6542Y:48
  • Processor boost frequency
    • Intel Xeon 6 Efficient 6781P:3.8 GHz
    • Intel Xeon Gold 6542Y:4.1 GHz
  • High priority cores
    • Intel Xeon 6 Efficient 6781P:30
    • Intel Xeon Gold 6542Y:8

Side by side

Differences highlightedShow differences only (off)
Comparison of Intel Xeon 6 Efficient 6781P, Intel Xeon Gold 6542Y
85 specifications
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon®Intel® Xeon® Gold
Processor modelDiffers6781P6542Y
Processor base frequencyDiffers2 GHz2.9 GHz
Processor coresDiffers8024
Processor socketDiffersLGA 4710LGA 4677 (Socket E)
Processor threadsDiffers16048
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.8 GHz4.1 GHz
All core Turbo frequencyKnown for one3.2 GHzUnknown — not stated by the source
High priority coresDiffers308
High priority core frequencyDiffers2.1 GHz3.1 GHz
Low priority coresDiffers5016
Low priority core frequencyDiffers1.6 GHz2.7 GHz
Processor cacheDiffers336 MB60 MB
Thermal Design Power (TDP)Differs350 W250 W
Processor codenameDiffersGranite RapidsEmerald Rapids
Processor ARK IDKnown for one241834Unknown — not stated by the source
Processor generationKnown for oneUnknown — not stated by the sourceIntel Xeon Scalable 5th Gen
Intel® UPI SpeedKnown for oneUnknown — not stated by the source20 GT/s
Memory1 differ
Maximum internal memory supported by processor4 TB4 TB
Memory types supported by processorDDR5-SDRAMDDR5-SDRAM
Memory clock speeds supported by processorDiffers6400,8800 MHz5200 MHz
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
Features2 differ
Execute Disable BitYesYes
Market segmentServerServer
Maximum number of PCI Express lanesDiffers13680
PCI Express slots version5.05.0
Supported instruction setsAMX, AVX, AVX 2.0, AVX-512, SSE4.2AMX, AVX, AVX 2.0, AVX-512, SSE4.2
Embedded options availableKnown for oneYesUnknown — not stated by the source
ScalabilityDiffers1S2S
Use conditionsKnown for oneUnknown — not stated by the sourceServer/Enterprise
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
Intel® Trust Domain Extensions (Intel® TDX)YesYes
Maximum Enclave Size Support for Intel® SGX128 GB128 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® Resource Director Technology (Intel® RDT)YesYes
Intel® Run Sure TechnologyYesYes
Intel® Secure KeyKnown for oneYesUnknown — not stated by the source
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)YesYes
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)Known for oneYesUnknown — not stated by the source
Intel® Volume Management Device (VMD)YesYes
Mode-based Execute Control (MBE)YesYes
Intel® QuickAssist Software AccelerationYesYes
Intel® Total Memory Encryption - Multi KeyYesYes
Intel® QuickAssist Technology (QAT)Known for one3 default devicesUnknown — not stated by the source
Intel® Dynamic Load Balancer (DLB)Known for one3 default devicesUnknown — not stated by the source
Intel® Data Streaming Accelerator (DSA)Differs3 default devices1 default devices
Intel® In-memory Analytics Accelerator (IAA)Known for one3 default devicesUnknown — not stated by the source
Intel® Advanced Matrix Extensions (AMX)YesYes
Intel® Speed Select Technology – Core PowerYesYes
Intel® Speed Select Technology – Turbo FrequencyYesYes
Intel® On Demand Feature ActivationKnown for oneUnknown — not stated by the sourceYes
Operational conditions2 differ
DTS MaxDiffers97 °C101 °C
TcaseDiffers81 °C83 °C
Technical details2 differ
Package carrierDiffersE2AE1B
Launch dateDiffersQ1'25Q4'23
Memory speed (max)Known for one8000 MHzUnknown — not stated by the source
StatusLaunchedLaunched
Number of UPI linksKnown for oneUnknown — not stated by the source3
Servicing statusKnown for oneUnknown — not stated by the sourceBaseline Servicing
Weight & dimensionsidentical
Processor package sizeKnown for one77.5 x 56.5 mmUnknown — not stated by the source
Other featuresidentical
Maximum internal memory4 TB4 TB

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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