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Intel Xeon Platinum 8256 - CD8069504194701 / BX806958256

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Intel Xeon 8256 specifications

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General information
TypeCPU / Microprocessor
Market segmentServer
FamilyIntel Xeon Platinum
Model number  ? 
8256
CPU part numbers
  • CD8069504194701 is an OEM/tray microprocessor
  • BX806958256 is a boxed microprocessor
Frequency  ? 
3.8 GHz / 3800 MHz
Maximum turbo frequency 
Bus speed  ?  
Clock multiplier  ?  
Package 
SocketSocket 3647 / P0 / LGA3647-0
Size 
Introduction date 
End-of-Life date 
Price at introduction 
S-spec numbers
 
Architecture / Microarchitecture
Instruction set 
Microarchitecture 
Processor codename 
Core stepping  ?  
Manufacturing process 
Data width
64 bit
The number of CPU cores4
The number of threads 
Floating Point UnitIntegrated
Level 1 cache size  ?  
Level 2 cache size  ?  
Level 3 cache size
16.5 MB
Cache latency 
Physical memory 
Multiprocessing 
Extensions & Technologies 
Security Features 
Low power features 
Integrated Graphics Processing Unit
None 
Integrated peripherals / components
Memory controller 
Other peripherals 
Electrical / Thermal parameters
Maximum operating temperature  ?  
Thermal Design Power  ?  
Notes on Intel Xeon 8256
 

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Historical price chart

The chart below shows official prices of Intel Xeon Platinum 8253, 8256, 8260, 8260L, 8260M and 8260Y processors:

 

FAQ

Q: I have an Intel Xeon 8256 processor. Can I upgrade it?
A: Probably yes. CPU compatibility is determined by your motherboard. Please check CPU-Upgrade.com resource for CPU support list for your board.

Xeon 8256 Overclocking

Sorry, we do not have overclocking data for this microprocessor at this time.

CPU ID information for the Xeon 8256

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CPUs, related to Intel Xeon 8256

The list of related CPUs does not include all models. For the complete list, please see the related "Cascade Lake" processors for socket 3647 page.

Model Cores /
Threads		 Frequency Turbo
frequency		 L3
cache		 Multi-
processing		 TDP Features Price  
Intel Xeon Platinum family, Socket 3647
   Xeon 82564 / 83.8 GHz 16.5 MB     
   Xeon 8176F28 / 562.1 GHz 38.5 MB    >
   Xeon 8176M28 / 562.1 GHz 38.5 MB    >
   Xeon 817424 / 483.1 GHz 33 MB    >
   Xeon 827424 / 483.2 GHz 35.7 MB    >
   Xeon 827628 / 562.2 GHz 38.5 MB    >
   Xeon 8276L28 / 562.2 GHz 38.5 MB    >
   Xeon 8276M28 / 562.2 GHz 38.5 MB    >
   Xeon 827026 / 522.7 GHz 35.7 MB    >
   Xeon 818028 / 562.5 GHz 38.5 MB    >
   Xeon 8180M28 / 562.5 GHz 38.5 MB    >
   Xeon 828028 / 562.7 GHz 38.5 MB    >
   Xeon 8280L28 / 562.7 GHz 38.5 MB    >
   Xeon 8280M28 / 562.7 GHz 38.5 MB    >
   Xeon 828428 / 563 GHz 38.5 MB    >
Intel Xeon Platinum family, Cascade Lake micro-architecture, Other sockets
   Xeon 922232 / 642.3 GHz 71.5 MB    >
   Xeon 924248 / 962.3 GHz 71.5 MB    >
   Xeon 928256 / 1122.6 GHz 77 MB    >
Other families, Cascade Lake micro-architecture, Socket 3647
   Xeon 6248R24 / 483 GHz 35.7 MB    >
   Xeon 6238R28 / 562.2 GHz 38.5 MB    >
   Xeon W-3265M24 / 482.7 GHz 33 MB    >
   Xeon 6258R28 / 562.7 GHz 38.5 MB    >
   Xeon W-327528 / 562.5 GHz 38.5 MB    >
   Xeon W-3275M28 / 562.5 GHz 38.5 MB    >
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Background color of specs and features indicate whether they are better or worse than similar spec/feature of the Xeon 8256
 • Click on the >  icon to compare any CPU in the table with the Intel Xeon 8256 (Javascript required).
 • The 'Price' column shows official Intel prices as of Apr 30, 2020. Prices for obsolete and tray-only processors are not provided.

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Last modified: 25 Mar 2025
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