Product comparison · 2 cpus

Dell Intel Xeon 6 Perfmance 6521P vs Dell Intel Xeon 6511P

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  • 22specifications compared
  • 7differ
  • 15identical
  • 29known for one product only

Key differences

The Dell Intel Xeon 6 Perfmance 6521P has 10 P more processor model than the Dell Intel Xeon 6511P (6521P vs 6511P). The Dell Intel Xeon 6 Perfmance 6521P has 0.3 GHz more processor base frequency than the Dell Intel Xeon 6511P (2.6 GHz vs 2.3 GHz). The Dell Intel Xeon 6 Perfmance 6521P has 8 more processor cores than the Dell Intel Xeon 6511P (24 vs 16).

  • Processor model
    • Intel Xeon 6 Perfmance 6521P:6521P
    • Intel Xeon 6511P:6511P
  • Processor base frequency
    • Intel Xeon 6 Perfmance 6521P:2.6 GHz
    • Intel Xeon 6511P:2.3 GHz
  • Processor cores
    • Intel Xeon 6 Perfmance 6521P:24
    • Intel Xeon 6511P:16
  • Processor threads
    • Intel Xeon 6 Perfmance 6521P:48
    • Intel Xeon 6511P:32
  • Processor boost frequency
    • Intel Xeon 6 Perfmance 6521P:4.1 GHz
    • Intel Xeon 6511P:4.2 GHz
  • Processor cache
    • Intel Xeon 6 Perfmance 6521P:144 MB
    • Intel Xeon 6511P:72 MB
  • Thermal Design Power (TDP)
    • Intel Xeon 6 Perfmance 6521P:225 W
    • Intel Xeon 6511P:150 W

Side by side

Differences highlightedShow differences only (off)
Comparison of Intel Xeon 6 Perfmance 6521P, Intel Xeon 6511P
51 specifications
Processor7 differ
Processor manufacturerIntelIntel
Processor familyIntel Xeon 6Intel Xeon 6
Processor modelDiffers6521P6511P
Processor base frequencyDiffers2.6 GHz2.3 GHz
Processor coresDiffers2416
Processor socketLGA 4710LGA 4710
Processor threadsDiffers4832
Processor boost frequencyDiffers4.1 GHz4.2 GHz
All core Turbo frequencyKnown for oneUnknown — not stated by the source4.1 GHz
Processor cacheDiffers144 MB72 MB
Thermal Design Power (TDP)Differs225 W150 W
Memoryidentical
Maximum internal memory supported by processor4 TB4 TB
Memory types supported by processorDDR5-SDRAMDDR5-SDRAM
Memory clock speeds supported by processor6400 MHz6400 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
Featuresidentical
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Maximum number of PCI Express lanes136136
PCI Express slots version5.05.0
Scalability1S1S
Processor special featuresidentical
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® Speed Shift TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the source2.0
Intel® Transactional Synchronization ExtensionsKnown for oneUnknown — not stated by the sourceYes
Intel® Total Memory EncryptionKnown for oneUnknown — not stated by the sourceYes
Intel® Control-flow Enforcement Technology (CET)Known for oneUnknown — not stated by the sourceYes
Intel® Crypto AccelerationKnown for oneUnknown — not stated by the sourceYes
Intel® Platform Firmware Resilience SupportKnown for oneUnknown — not stated by the sourceYes
Intel® Trust Domain Extensions (Intel® TDX)Known for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel QuickAssist TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Software Guard Extensions (Intel SGX)Known for oneUnknown — not stated by the sourceYes
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceYes
Intel® Boot GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Deep Learning Boost (Intel® DL Boost) on CPUKnown for oneUnknown — not stated by the sourceYes
Intel® Resource Director Technology (Intel® RDT)Known for oneUnknown — not stated by the sourceYes
Intel® Run Sure TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Volume Management Device (VMD)Known for oneUnknown — not stated by the sourceYes
Mode-based Execute Control (MBE)Known for oneUnknown — not stated by the sourceYes
Intel® QuickAssist Software AccelerationKnown for oneUnknown — not stated by the sourceYes
Intel® Total Memory Encryption - Multi KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Advanced Matrix Extensions (AMX)Known for oneUnknown — not stated by the sourceYes

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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