Intel Xeon Silver 4309Y (3rd Gen) vs. Intel Xeon Platinum 8480+ (4th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Silver 4309Y (3rd Gen) and Intel Xeon Platinum 8480+ (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 Platinum 8480+ (4th Gen) Benchmark Chart
GENERAL Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon Platinum 8480+ (4th Gen)
Product Type Processor Processor
PROCESSOR Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon Platinum 8480+ (4th Gen)
Type Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon Platinum 8480+ (4th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket - FCLGA4677 Socket
Manufacturing Process 10 nm 10 nm
Thermal Design Power 105 W 350 W
Thermal Specification - 79 °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, streaming SIMD extensions 4.2, 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 QuickAssist Technology, Intel OS Guard, Intel Software Guard Extensions (SGX), 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), Advanced Vector Extensions (AVX), Intel Optane DC Persistent Memory Supported, 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), Mode-based Execute Control (MBEC), Intel On Demand Feature Activation, Intel Advanced Matrix Extensions, Intel Dynamic Load Balancer (DLB), Intel Data Streaming Accelerator (DSA), 2.10 GHz high priority core, 1.70 GHz low priority core, Intel QuickAssist Software Acceleration, 16 high priority cores, Intel In-memory Analytics Accelerator (IAA), 512 GB maximum Enclave Page Cache (EPC) size for Intel SGX, 40 low priority cores
PERFORMANCE
Number of Cores 8-core 56-core
Number of Threads 16 threads 112 threads
Clock Speed (Frequency) 2.8 GHz 2 GHz
Max Turbo Speed 3.6 GHz 3.8 GHz
CACHE MEMORY
Cache 12 MB 105 MB
Cache Memory Details L3 - 12 MB Smart Cache - 105 MB
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