32-Core Intel® Xeon® Gold 6458Q Processor (60M Cache, 3.10 GHz) FC-LGA16A, Tray

Essentials
Download Specifications
Product Collection4th Generation Intel® Xeon® Scalable Processors
Code NameProducts formerly Sapphire Rapids
Vertical SegmentServer
Processor Number 6458Q
Lithography Intel 7

Use Conditions Server/Enterprise
CPU Specifications
Total Cores 32
Total Threads 64
Max Turbo Frequency 4.00 GHz
Processor Base Frequency 3.10 GHz
Cache 60 MB
Intel® UPI Speed16 GT/s
Max # of UPI Links 3
TDP 350 W
Intel® Speed Select Technology - Performance Profile (Intel® SST-PP)
Config Active Cores Base Frequency TDP Description
6458Q(0) 32 3.1 350
6458Q(1) 24 3.5 350
6458Q(2) 16 4.0 350
Supplemental Information
Marketing StatusLaunched
Launch Date Q1'23
Servicing Status Baseline Servicing
Embedded Options Available No
Memory Specifications
Max Memory Size (dependent on memory type) 4 TB
Memory Types Up to DDR5 4800 MT/s 1DPC
Up to DDR5 4400 MT/s 2DPC
Max # of Memory Channels 8
ECC Memory Supported ‡ Yes
Expansion Options
Scalability2S
PCI Express Revision 5
Max # of PCI Express Lanes 80
Package Specifications
Sockets Supported FCLGA4677
Package CarrierE1B
DTS Max87 °C
TCASE 66
Package Size77.5mm x 56.5mm
Intel® On Demand Available Upgrades
Activation Model Products QAT DLB DSA IAA SGX512
Analytics Suite 1 1
SGX512 512
Advanced Technologies
Intel® On Demand Activation Model Yes
Intel® Data Streaming Accelerator (DSA)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) on CPU Yes
Intel® Speed Select Technology - Performance Profile Yes
Intel® Speed Select Technology - Base Frequency Yes
High Priority Cores8
High Priority Core Frequency3.30 GHz
Low Priority Cores24
Low Priority Core Frequency2.80 GHz
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 Yes
Intel® 64 ‡ Yes
Instruction Set Extensions Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
# of AVX-512 FMA Units 2
Security & Reliability
Intel® Crypto Acceleration Yes
Intel® QuickAssist Software AccelerationYes
Intel® Platform Firmware Resilience SupportYes
Intel® Control-Flow Enforcement Technology Yes
Intel® Total Memory Encryption Yes
Intel® AES New Instructions Yes
Intel® Software Guard Extensions (Intel® SGX) Yes with Intel® SPS
Default Maximum Enclave Page Cache (EPC) Size for Intel® SGX128 GB
Intel® OS GuardYes
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