Intel Xeon Gold 6426Y (4th Gen) vs. AMD EPYC 7543

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Gold 6426Y (4th Gen) and AMD EPYC 7543. 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 6426Y (4th Gen) vs. AMD EPYC 7543 Benchmark Chart
GENERAL Intel Xeon Gold 6426Y (4th Gen) AMD EPYC 7543
Product Type Processor Processor
DIMENSIONS
Width 7.75 cm -
Depth 5.65 cm -
PROCESSOR Intel Xeon Gold 6426Y (4th Gen) AMD EPYC 7543
Type Intel Xeon Gold 6426Y (4th Gen) AMD EPYC 7543
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCLGA4677 Socket Socket SP3
Manufacturing Process 10 nm -
Thermal Design Power 185 W 225 W
Thermal Specification 80 °C -
PCI Express Revision 5.0 4.0
PCI Express Lanes Qty 80 128
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 Advanced Vector Extensions 2 (AVX2.0), Intel Transactional Synchronization Extensions (TSX), 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 - Base Frequency, 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 SSE4.2, Mode-based Execute Control (MBEC), Intel On Demand Feature Activation, 4 high priority cores, 12 low priority cores, Intel Data Streaming Accelerator (DSA), Intel QuickAssist Software Acceleration, 128 GB maximum Enclave Page Cache (EPC) size for Intel SGX, Intel Advanced Matrix Extensions (AMX), Intel Software Guard Extensions (SGX) with Intel SPS, 2 AVX-512 FMA Units, 2.70 GHz high priority core frequency AMD Infinity Architecture, AMD Infinity Guard
PERFORMANCE
Number of Cores 16-core 32-core
Number of Threads 32 threads 64 threads
Clock Speed (Frequency) 2.5 GHz 2.8 GHz
Max Turbo Speed 4.1 GHz 3.7 GHz
Bus Speed 16 GT/s 3200 MHz
CACHE MEMORY
Cache 37.5 MB 256 MB
Cache Memory Details - L3 - 256 MB
MISCELLANEOUS Intel Xeon Gold 6426Y (4th Gen) AMD EPYC 7543
Service & Support Limited warranty - 1 year -
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