Intel Xeon Gold 6423N (4th Gen) vs. AMD EPYC 7281

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon Gold 6423N (4th Gen) and AMD EPYC 7281. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Xeon Gold 6423N (4th Gen) vs. AMD EPYC 7281 Benchmark Chart
GENERAL Intel Xeon Gold 6423N (4th Gen) AMD EPYC 7281
Product Type Processor Processor
PROCESSOR Intel Xeon Gold 6423N (4th Gen) AMD EPYC 7281
Type Intel Xeon Gold 6423N (4th Gen) AMD EPYC 7281
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCLGA4677 Socket Socket SP3
Manufacturing Process 10 nm -
Thermal Design Power 195 W 170 W
Thermal Specification 85 °C -
PCI Express Lanes Qty 64 -
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 16-core
Number of Threads 56 threads 32 threads
Clock Speed (Frequency) 2 GHz 2.1 GHz
Max Turbo Speed 3.6 GHz 2.7 GHz
CACHE MEMORY
Cache 52.5 MB 32 MB
Cache Memory Details Smart Cache - 52.5 MB L3 - 32 MB
MISCELLANEOUS Intel Xeon Gold 6423N (4th Gen) AMD EPYC 7281
Included Accessories - Heat sink
Service & Support Limited warranty - 1 year -
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