Intel Xeon Silver 4210R (2nd Gen) vs. Intel Xeon Gold 6421N (4th Gen)

CPU Comparison, Reviews and Tests
Intel Xeon Silver 4210R (2nd Gen)
Intel Xeon Gold 6421N (4th Gen)

In depth comparison and review of Intel Xeon Silver 4210R (2nd Gen) 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 Silver 4210R (2nd Gen) vs. Intel Xeon Gold 6421N (4th Gen) Benchmark Chart
GENERAL Intel Xeon Silver 4210R (2nd Gen) Intel Xeon Gold 6421N (4th Gen)
Product Type Processor Processor
PROCESSOR Intel Xeon Silver 4210R (2nd Gen) Intel Xeon Gold 6421N (4th Gen)
Type Intel Xeon Silver 4210R (2nd Gen) Intel Xeon Gold 6421N (4th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket - FCLGA4677 Socket
Thermal Design Power 100 W 185 W
Thermal Specification - 85 °C
PCI Express Revision - 5.0
PCI Express Lanes Qty - 80
Architecture Features Hyper-Threading Technology, Intel 64 Technology, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel Advanced Vector Extensions 2 (AVX2.0), Intel Advanced Vector Extensions 512 (AVX-512) 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 10-core 32-core
Number of Threads 20 threads 64 threads
Clock Speed (Frequency) 2.4 GHz 1.8 GHz
Max Turbo Speed 3.2 GHz 3.6 GHz
CACHE MEMORY
Cache 13.75 MB 60 MB
Cache Memory Details L3 - Smart Cache - 13.75 MB Smart Cache - 60 MB
MISCELLANEOUS Intel Xeon Silver 4210R (2nd Gen) Intel Xeon Gold 6421N (4th Gen)
Service & Support - Limited warranty - 1 year
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