Intel Xeon Silver 4309Y (3rd Gen) vs. Intel Xeon W W5-2455X

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Silver 4309Y (3rd Gen) and Intel Xeon W W5-2455X. 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 W W5-2455X Benchmark Chart
GENERAL Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon W W5-2455X
Product Type Processor Processor
PROCESSOR Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon W W5-2455X
Type Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon W W5-2455X
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket - FCLGA4677 Socket
Manufacturing Process 10 nm 10 nm
Thermal Design Power 105 W 240 W
Thermal Specification - 77 °C
PCI Express Revision 4.0 5.0
PCI Express Lanes Qty 64 64
Architecture Features Integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Software Guard Extensions (SGX), Intel Optane DC Persistent Memory Supported Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, 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 OS Guard, Intel Turbo Boost Max Technology 3.0, Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Active Management Technology, Intel Control-Flow Enforcement Technology, Intel Total Memory Encryption, Intel Platform Firmware Resilience Support, Instruction Set 64-bit, Advanced Vector Extensions 2 (AVX2), Intel vPro Enterprise Platform Eligibility, Intel Virtualization Technology with Redirect Protection (VT-rp), Mode-based Execute Control (MBEC), Intel Data Streaming Accelerator (DSA), Intel Advanced Matrix Extensions (AMX)
PERFORMANCE
Number of Cores 8-core 12-core
Number of Threads 16 threads 24 threads
Clock Speed (Frequency) 2.8 GHz 3.2 GHz
Max Turbo Speed 3.6 GHz 4.6 GHz
CACHE MEMORY
Cache 12 MB 30 MB
Cache Memory Details L3 - 12 MB Smart Cache - 30 MB
MISCELLANEOUS Intel Xeon Silver 4309Y (3rd Gen) Intel Xeon W W5-2455X
Service & Support - Limited warranty - 3 years
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