Product comparison · 2 cpus

Dell Intel Xeon 6 Efficient 6781P vs Lenovo Intel Xeon 6505P

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  • 50specifications compared
  • 10differ
  • 40identical
  • 32known for one product only

Key differences

The Dell Intel Xeon 6 Efficient 6781P has 276 P more processor model than the Lenovo Intel Xeon 6505P (6781P vs 6505P). The Lenovo Intel Xeon 6505P has 0.2 GHz more processor base frequency than the Dell Intel Xeon 6 Efficient 6781P (2.2 GHz vs 2 GHz). The Dell Intel Xeon 6 Efficient 6781P has 68 more processor cores than the Lenovo Intel Xeon 6505P (80 vs 12). Memory clock speeds supported by processor: 6400,8800 MHz on the Dell Intel Xeon 6 Efficient 6781P, 6400 MHz on the Lenovo Intel Xeon 6505P.

  • Processor model
    • Intel Xeon 6 Efficient 6781P:6781P
    • Intel Xeon 6505P:6505P
  • Processor base frequency
    • Intel Xeon 6 Efficient 6781P:2 GHz
    • Intel Xeon 6505P:2.2 GHz
  • Processor cores
    • Intel Xeon 6 Efficient 6781P:80
    • Intel Xeon 6505P:12
  • Processor threads
    • Intel Xeon 6 Efficient 6781P:160
    • Intel Xeon 6505P:24
  • Processor boost frequency
    • Intel Xeon 6 Efficient 6781P:3.8 GHz
    • Intel Xeon 6505P:3.9 GHz
  • Processor cache
    • Intel Xeon 6 Efficient 6781P:336 MB
    • Intel Xeon 6505P:48 MB
  • Thermal Design Power (TDP)
    • Intel Xeon 6 Efficient 6781P:350 W
    • Intel Xeon 6505P:150 W
  • Memory clock speeds supported by processor
    • Intel Xeon 6 Efficient 6781P:6400,8800 MHz
    • Intel Xeon 6505P:6400 MHz

Side by side

Differences highlightedShow differences only (on)
Comparison of Intel Xeon 6 Efficient 6781P, Intel Xeon 6505P
82 specifications
Processor7 differ
Processor modelDiffers6781P6505P
Processor base frequencyDiffers2 GHz2.2 GHz
Processor coresDiffers8012
Processor threadsDiffers16024
Processor boost frequencyDiffers3.8 GHz3.9 GHz
All core Turbo frequencyKnown for one3.2 GHzUnknown — not stated by the source
High priority coresKnown for one30Unknown — not stated by the source
High priority core frequencyKnown for one2.1 GHzUnknown — not stated by the source
Low priority coresKnown for one50Unknown — not stated by the source
Low priority core frequencyKnown for one1.6 GHzUnknown — not stated by the source
Processor cacheDiffers336 MB48 MB
Thermal Design Power (TDP)Differs350 W150 W
Processor codenameKnown for oneGranite RapidsUnknown — not stated by the source
Processor ARK IDKnown for one241834Unknown — not stated by the source
Cooler includedKnown for oneUnknown — not stated by the sourceNo
Processor cache typeKnown for oneUnknown — not stated by the sourceL3
Memory1 differ
Memory clock speeds supported by processorDiffers6400,8800 MHz6400 MHz
Features2 differ
Market segmentKnown for oneServerUnknown — not stated by the source
Maximum number of PCI Express lanesDiffers13688
Supported instruction setsKnown for oneAMX, AVX, AVX 2.0, AVX-512, SSE4.2Unknown — not stated by the source
Embedded options availableKnown for oneYesUnknown — not stated by the source
ScalabilityDiffers1S2S
Processor special featuresidentical
Maximum Enclave Size Support for Intel® SGXKnown for one128 GBUnknown — not stated by the source
AVX-512 Fused Multiply-Add (FMA) unitsKnown for one2Unknown — not stated by the source
Intel® OS GuardKnown for oneYesUnknown — not stated by the source
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)Known for oneYesUnknown — not stated by the source
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)Known for oneYesUnknown — not stated by the source
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)Known for one3 default devicesUnknown — not stated by the source
Intel® In-memory Analytics Accelerator (IAA)Known for one3 default devicesUnknown — not stated by the source
Intel® Speed Select Technology – Core PowerKnown for oneYesUnknown — not stated by the source
Intel® Speed Select Technology – Turbo FrequencyKnown for oneYesUnknown — not stated by the source
Intel QuickAssist TechnologyKnown for oneUnknown — not stated by the sourceYes
Operational conditionsidentical
DTS MaxKnown for one97 °CUnknown — not stated by the source
TcaseKnown for one81 °CUnknown — not stated by the source
Technical detailsidentical
Package carrierKnown for oneE2AUnknown — not stated by the source
Launch dateKnown for oneQ1'25Unknown — not stated by the source
Memory speed (max)Known for one8000 MHzUnknown — not stated by the source
StatusKnown for oneLaunchedUnknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one77.5 x 56.5 mmUnknown — not stated by the source
Other featuresidentical
Maximum internal memoryKnown for one4 TBUnknown — not stated by the source

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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