Intel Xeon Silver 4309Y (3rd Gen) vs. Intel Xeon Gold 6418H (4th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Silver 4309Y (3rd Gen) and Intel Xeon Gold 6418H (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 4309Y (3rd Gen) vs. Intel Xeon Gold 6418H (4th Gen) Benchmark Chart
GENERAL Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon Gold 6418H (4th Gen)
Product Type Processor Processor
DIMENSIONS
Width - 7.75 cm
Depth - 5.65 cm
PROCESSOR Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon Gold 6418H (4th Gen)
Type Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon Gold 6418H (4th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket - FCLGA4677 Socket
Manufacturing Process 10 nm 10 nm
Thermal Design Power 105 W 185 W
Thermal Specification - 94 °C
PCI Express Revision 4.0 5.0
PCI Express Lanes Qty 64 80
Architecture Features Integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Software Guard Extensions (SGX), Intel Optane DC Persistent Memory Supported 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 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, Advanced Vector Extensions (AVX), 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, Advanced Vector Extensions 2 (AVX2), Intel SSE4.2, Mode-based Execute Control (MBEC), Intel On Demand Feature Activation, Intel Advanced Matrix Extensions, 8 high priority cores, 2.30 GHz high priority core, 1.90 GHz low priority core, Intel Data Streaming Accelerator (DSA), 16 low priority cores, Intel QuickAssist Software Acceleration, Intel Advanced Matrix Extensions (AMX), Intel Software Guard Extensions (SGX) with Intel SPS, Intel In-memory Analytics Accelerator (IAA), 2 FMA (Fused Multiply Add instructions) units, 512 GB maximum Enclave Page Cache (EPC) size for Intel SGX
PERFORMANCE
Number of Cores 8-core 24-core
Number of Threads 16 threads 48 threads
Clock Speed (Frequency) 2.8 GHz 2.1 GHz
Max Turbo Speed 3.6 GHz 4 GHz
CACHE MEMORY
Cache 12 MB 60 MB
Cache Memory Details L3 - 12 MB -
MISCELLANEOUS Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon Gold 6418H (4th Gen)
Service & Support - Limited warranty - 1 year
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