Intel Xeon Platinum 8380H (3rd Gen) vs. Intel Xeon Gold 6403N (4th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Platinum 8380H (3rd Gen) and Intel Xeon Gold 6403N (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 Platinum 8380H (3rd Gen) vs. Intel Xeon Gold 6403N (4th Gen) Benchmark Chart
GENERAL Intel Xeon Platinum 8380H (3rd Gen) Intel Xeon Gold 6403N (4th Gen)
Product Type Processor Processor
PROCESSOR Intel Xeon Platinum 8380H (3rd Gen) Intel Xeon Gold 6403N (4th Gen)
Type Intel Xeon Platinum 8380H (3rd Gen) Intel Xeon Gold 6403N (4th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA4189 Socket FCLGA4677 Socket
Manufacturing Process 14 nm -
Thermal Design Power 250 W 185 W
Thermal Specification - 85 °C
PCI Express Revision 3.0 4.0
PCI Express Lanes Qty 48 64
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, 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 Speed Shift Technology, Intel Optane Memory Supported, Intel Advanced Vector Extensions 512 (AVX-512), Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Run Sure Technology, Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT), Advanced Vector Extensions (AVX) 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 Transactional Synchronization Extensions (TSX), Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Speed Shift Technology, 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, Mode-based Execute Control (MBEC), Intel On Demand Feature Activation, Intel Data Streaming Accelerator (DSA), Intel QuickAssist Software Acceleration, 128 GB maximum Enclave Page Cache (EPC) size for Intel SGX, Intel vRAN Boost
PERFORMANCE
Number of Cores 28-core 24-core
Number of Threads 56 threads 48 threads
Clock Speed (Frequency) 2.9 GHz 1.9 GHz
Max Turbo Speed 4.3 GHz 3.6 GHz
CACHE MEMORY
Cache 38.5 MB 45 MB
Cache Memory Details Smart Cache - 38.5 MB Smart Cache - 45 MB
MISCELLANEOUS Intel Xeon Platinum 8380H (3rd Gen) Intel Xeon Gold 6403N (4th Gen)
Service & Support - Limited warranty - 1 year
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