Intel Xeon Platinum 8256 vs. Intel Xeon Silver 4209T

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon Platinum 8256 and Intel Xeon Silver 4209T. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Xeon Platinum 8256 vs. Intel Xeon Silver 4209T Benchmark Chart
GENERAL Intel Xeon Platinum 8256 Intel Xeon Silver 4209T
Product Type Processor Processor
PROCESSOR Intel Xeon Platinum 8256 Intel Xeon Silver 4209T
Type Intel Xeon Platinum 8256 Intel Xeon Silver 4209T
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA3647 Socket LGA3647 Socket
Manufacturing Process 14 nm 14 nm
Thermal Design Power 105 W 70 W
Thermal Specification 72 °C 91 °C
PCI Express Revision 3.0 3.0
PCI Express Lanes Qty 48 48
Architecture Features Hyper-Threading Technology Enhanced SpeedStep technology, 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 Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT), Intel vPro Platform Eligibility
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads 8 threads 16 threads
Clock Speed (Frequency) 3.8 GHz 2.2 GHz
Max Turbo Speed 3.9 GHz 3.2 GHz
CACHE MEMORY
Cache 16.5 MB 11 MB
Cache Memory Details Smart Cache - 16.5 MB Smart Cache - 11 MB
MISCELLANEOUS Intel Xeon Platinum 8256 Intel Xeon Silver 4209T
Included Accessories Performance heatsink -
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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