Intel Xeon Gold 5318Y vs. Intel Xeon Gold 6421N (4th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Gold 5318Y and Intel Xeon Gold 6421N (4th Gen). 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 5318Y vs. Intel Xeon Gold 6421N (4th Gen) Benchmark Chart
GENERAL Intel Xeon Gold 5318Y Intel Xeon Gold 6421N (4th Gen)
Product Type Processor Processor
PROCESSOR Intel Xeon Gold 5318Y Intel Xeon Gold 6421N (4th Gen)
Type Intel Xeon Gold 5318Y Intel Xeon Gold 6421N (4th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket - FCLGA4677 Socket
Thermal Design Power 165 W 185 W
Thermal Specification - 85 °C
PCI Express Revision - 5.0
PCI Express Lanes Qty - 80
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel VT-x with Extended Page Tables (EPT) Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel TSX-NI, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Speed Shift Technology, Mode-based Execute Control (MBE), 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, Instruction Set 64-bit, Intel Data Streaming Accelerator (DSA), Intel QuickAssist Software Acceleration, 128 GB maximum Enclave Page Cache (EPC) size for Intel SGX, Activating Intel On Demand Feature
PERFORMANCE
Number of Cores 24-core 32-core
Number of Threads 48 threads 64 threads
Clock Speed (Frequency) 2.1 GHz 1.8 GHz
Max Turbo Speed - 3.6 GHz
Bus Speed 11.2 GT/s -
CACHE MEMORY
Cache 36 MB 60 MB
Cache Memory Details 36 MB Smart Cache - 60 MB
MISCELLANEOUS Intel Xeon Gold 5318Y Intel Xeon Gold 6421N (4th Gen)
Service & Support Limited warranty - 3 years Limited warranty - 1 year
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