Lenovo 4XG7A82867 Intel Xeon Platinum 8450H 4XG7A82867

ThinkSystem servers incorporate Intel Xeon Scalable Family processors to enable critical business workloads and applications. The Intel scalable design provides significant improvement in performance, advanced reliability, scalability and hardware-enhanced security. Enhancements include higher per-core performance, greater memory bandwidth, expanded I/O, and improved security. This page allows you compare the features of the processors.

Features



Execute Disable Bit



Yes


Market segment



Server


Maximum number of PCI Express lanes



80


PCI Express slots version



5.0


Scalability



S8S


Supported instruction sets



AMX, AVX, AVX 2.0, AVX-512, SSE4.2


Use conditions



Server/Enterprise


Graphics



Discrete graphics card



No


Discrete graphics card model



Not available


On-board graphics card



No


On-board graphics card model



Not available


Memory



ECC



Yes


Maximum internal memory supported by processor



4 TB


Memory channels



Octa-channel


Memory types supported by processor



DDR4-SDRAM


Operational conditions



DTS Max



93 °C


Tcase



76 °C


Package dimensions



Gross Weight (Package, kg)



1.16 kg


Processor



Cooler included



No


High priority core frequency



2.1 GHz


High priority cores



8


Low priority core frequency



1.7 GHz


Low priority cores



20


Processor base frequency



2 GHz


Processor boost frequency



3.5 GHz


Processor cache



75 MB


Processor codename



Sapphire Rapids


Processor cores



28


Processor family



Intel® Xeon® Platinum


Processor generation



Intel Xeon Scalable 4th Gen


Processor lithography



10 nm


Processor manufacturer



Intel


Processor model



8450H


Processor operating modes



64-bit


Processor series



Intel Xeon Platinum 8000 Series


Processor socket



LGA 4677 (Socket E)


Processor threads



56


Stepping



E5


System bus rate



16 GT/s


Thermal Design Power (TDP)



250 Watt


Processor special features



AVX-512 Fused Multiply-Add (FMA) units



2


Intel 64



Yes


Intel Software Guard Extensions (Intel SGX)



Yes


Intel Trusted Execution Technology



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


Intel® Advanced Matrix Extensions (AMX)



Yes


Intel® AES New Instructions (Intel® AES-NI)



Yes


Intel® Boot Guard



Yes


Intel® Control-flow Enforcement Technology (CET)



Yes


Intel® Crypto Acceleration



Yes


Intel® Data Streaming Accelerator (DSA)



4 default devices


Intel® Deep Learning Boost (Intel® DL Boost)



Yes


Intel® Hyper Threading Technology (Intel® HT Technology)



Yes


Intel® In-memory Analytics Accelerator (IAA)



4 default devices


Intel® On Demand Feature Activation



Yes


Intel® Optane™ DC Persistent Memory Supported



Yes


Intel® OS Guard



Yes


Intel® Platform Firmware Resilience Support



Yes


Intel® QuickAssist Software Acceleration



Yes


Intel® Speed Select technology - Performance Profile (Intel® SST-PP)



Yes


Intel® Speed Shift Technology



Yes


Intel® Total Memory Encryption



Yes


Intel® Transactional Synchronization Extensions



Yes


Intel® Turbo Boost Technology



2.0


Maximum Enclave Size Support for Intel® SGX



512 GB


Product dimensions



Net Weight (Product, kg)



0.89 kg


Technical details



Number of UPI links



4


Vendor information



Brand Name


Lenovo


Warranty



1 Year(s)