INTEL XEON PLATINUM 44 CORE PROCESSOR 8458P 2.70GHZ 82.5MB CACHE 16GT/S UPI TDP 350W 2S FCLGA4677 ( SAPPHIRE RAPIDS ) ( 4TH GEN SCALABLE ) - SPEEDSELECT TECHNOLOGY - SPEED SELECT video

INTEL XEON PLATINUM 44 CORE PROCESSOR 8458P 2.70GHZ 82.5MB CACHE 16GT/S UPI TDP 350W 2S FCLGA4677 ( SAPPHIRE RAPIDS ) ( 4TH GEN SCALABLE ) - SPEEDSELECT TECHNOLOGY - SPEED SELECT (PLATINUM 8458P)

Part Number: PLATINUM 8458P 
Condition: Used 

            Availability:  In Stock

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as of 04/03/2026 07:00:00 PM PDT

$5,950.00

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INTEL XEON PLATINUM 44 CORE PROCESSOR 8458P 2.70GHZ 82.5MB CACHE 16GT/S UPI TDP 350W 2S FCLGA4677 ( SAPPHIRE RAPIDS ) ( 4TH GEN SCALABLE ) - SPEEDSELECT TECHNOLOGY - SPEED SELECT

MANUFACTURER: INTEL
PART NUMBER: PLATINUM 8458P
CPU SERIES: 4TH GEN INTEL XEON SCALABLE ( PLATINUM 8400 SERIES )
PROCESSOR CODE NAME: SAPPHIRE RAPIDS
SOCKETS SUPPORTED: FCLGA4677

NOTE: NO HEATSINK, NO ACCESSORIES OR TOOLS INCLUDED

PERFORMANCE

CPU FREQUENCY: 2.70GHZ
CPU MAX TURBO FREQUENCY: 3.80GHZ
MULTI-CORE: 44-CORE
THREADS: 88
CACHE: 82.5MB
INTEL UPI SPEED: 16GT/S
MAX NUMBER UPI LINKS: 3
LITHOGRAPHY: INTEL 7
THERMAL DESIGN POWER: 350W

INTEL SPEED SELECT TECHNOLOGY - PERFORMANCE PROFILE ( INTEL SST-PP )

CONFIG 0: 44 CORE / 2.7GHZ / 350W
CONFIG 1: 40 CORE / 2.7GHZ / 350W
CONFIG 2: 32 CORE / 3.0GHZ / 350W

MEMORY SPECS

MAX MEMORY SIZE ( DEPENDENT ON MEMORY TYPE ): 4TB ( 4,000GB )
MEMORY TYPES: DDR5
MAX MEMORY SPEEDS: 4800 MHZ 1DPC / 4400 MHZ 2DPC
MAX NUM. MEMORY CHANNELS: 8
ERROR CORRECTION CODE SUPPORT ( ECC ): YES

EXPANSION OPTIONS

SCALABILITY: 2S
PCI EXPRESS REVISION: 5.0
MAX NUM. OF PCI LANES: 80

ADVANCED TECHNOLOGIES

INTEL ON DEMAND FEATURE ACTIVATION: YES
INTEL QUICKASSIST TECHNOLOGY ( QAT ): 1 DEFAULT DEVICES
INTEL DYNAMIC LOAD BALANCER ( DLB ): 1 DEFAULT DEVICES
INTEL DATA STREAMING ACCELERATOR ( DSA ): 1 DEFAULT DEVICES
INTEL IN-MEMORY ANALYTICS ACCELERATOR ( IAA ): 1 DEFAULT DEVICES
INTEL ADVANCED MATRIX EXTENSIONS ( AMX ): YES
INTEL SPEED SELECT TECHNOLOGY - CORE POWER: YES
INTEL SPEED SELECT TECHNOLOGY - TURBO FREQUENCY: YES
INTEL DEEP LEARNING BOOST ( INTEL DL BOOST ): YES
INTEL SPEED SELECT TECHNOLOGY - PERFORMANCE PROFILE: YES
HIGH PRIORITY CORES: 0
HIGH PRIORITY CORE FREQUENCY: 0 MHZ
LOW PRIORITY CORES: 0
LOW PRIORITY CORE FREQUENCY: 0 MHZ
INTEL RESOURCE DIRECTOR TECHNOLOGY ( INTEL RDT ): YES
INTEL SPEED SHIFT TECHNOLOGY: YES
INTEL TURBO BOOST TECHNOLOGY: 2.0
INTEL HYPER THREADING TECHNOLOGY: YES
INTEL TRANSACTIONAL SYNCHRONIZATION EXTENSIONS ( INTEL TSX ): YES
INTEL 64: YES
INSTRUCTION SET EXTENSIONS: INTEL AMX, INTEL SSE4.2, INTEL AVX, INTEL AVX2, INTEL AVX-512
NUMBER OF AVX-512 FMA UNITS: 2

SECURITY & RELIABILITY

INTEL CRYPTO ACCELERATION: YES
INTEL QUICKASSIST SOFTWARE ACCELERATION: YES
INTEL PLATFORM FIRMWARE RESILIENCE SUPPORT: YES
INTEL CONTROL FLOW ENFORCEMENT TECHNOLOGY: YES
INTEL TOTAL MEMORY ENCRYPTION: YES
INTEL ADVANCED ENCRYPTION STANDARD AES NEW INSTRUCTIONS: YES
INTEL SOFTWARE GUARD EXTENSIONS ( INTEL SGX ): YES WITH INTEL SPS
MAXIMUM ENCLAVE PAGE CACHE ( EPC ) SIZE FOR INTEL SGX: 512GB
INTEL OS GUARD: YES
INTEL TRUSTED EXECUTION TECHNOLOGY: YES
EXECUTE DISABLE BIT: YES
INTEL BOOT GUARD: YES
INTEL RUN SURE TECHNOLOGY: YES
MODE BASED EXECUTE CONTROL ( MBEC ): YES
INTEL VIRTUALIZATION TECHNOLOGY ( VT-X ): YES
INTEL VIRTUALIZATION TECHNOLOGY FOR DIRECTED I/O ( VT-D ): YES
INTEL VT-X WITH EXTENDED PAGE TABLES ( EPT ): YES

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INTEL XEON PLATINUM 44 CORE PROCESSOR 8458P 2.70GHZ 82.5MB CACHE 16GT/S UPI TDP 350W 2S FCLGA4677 ( SAPPHIRE RAPIDS ) ( 4TH GEN SCALABLE ) - SPEEDSELECT TECHNOLOGY - SPEED SELECT (PLATINUM 8458P)

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