Intel Xeon Gold 6423N (4th Gen) vs. AMD EPYC 7251

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Gold 6423N (4th Gen) and AMD EPYC 7251. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Xeon Gold 6423N (4th Gen) vs. AMD EPYC 7251 Benchmark Chart
GENERAL Intel Xeon Gold 6423N (4th Gen) AMD EPYC 7251
Product Type Processor Processor
PROCESSOR Intel Xeon Gold 6423N (4th Gen) AMD EPYC 7251
Type Intel Xeon Gold 6423N (4th Gen) AMD EPYC 7251
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCLGA4677 Socket Socket SP3
Manufacturing Process 10 nm -
Thermal Design Power 195 W 120 W
Thermal Specification 85 °C -
PCI Express Revision - 3.0
PCI Express Lanes Qty 64 128
Architecture Features Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel QuickAssist Technology, Intel OS Guard, Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Intel Run Sure Technology, Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT), Intel Speed Select technology - Performance Profile, Intel Speed Select technology - Core Power, Intel Speed Select technology - Turbo Frequency, Intel Control-Flow Enforcement Technology, Intel Total Memory Encryption, Intel Platform Firmware Resilience Support, Intel Crypto Acceleration, Intel Transactional Synchronization Extensions - New Instructions (TSX-NI), Advanced Vector Extensions 2 (AVX2), Intel SSE4.2, Mode-based Execute Control (MBEC), Intel On Demand Feature Activation, Intel Dynamic Load Balancer (DLB), Intel Data Streaming Accelerator (DSA), Intel QuickAssist Software Acceleration, 128 GB maximum Enclave Page Cache (EPC) size for Intel SGX, Intel Software Guard Extensions (SGX) with Intel SPS, Intel In-memory Analytics Accelerator (IAA), 2 AVX-512 FMA Units, Intel vRAN Boost "Zen" Core Architecture
PERFORMANCE
Number of Cores 28-core 8-core
Number of Threads 56 threads 16 threads
Clock Speed (Frequency) 2 GHz 2.1 GHz
Max Turbo Speed 3.6 GHz 2.9 GHz
CACHE MEMORY
Cache 52.5 MB 32 MB
Cache Memory Details Smart Cache - 52.5 MB L3 - 32 MB
L2 - 4 MB
MISCELLANEOUS Intel Xeon Gold 6423N (4th Gen) AMD EPYC 7251
Included Accessories - Heat sink
Service & Support Limited warranty - 1 year -
Languages:
Other projects: