Intel Core i9 7940X X-series (7th Gen) vs. Intel Xeon Silver 4209T

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Core i9 7940X X-series (7th Gen) 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 Core i9 7940X X-series (7th Gen) vs. Intel Xeon Silver 4209T Benchmark Chart
GENERAL Intel Core i9 7940X X-series (7th Gen) Intel Xeon Silver 4209T
Product Type Processor Processor
PROCESSOR Intel Core i9 7940X X-series (7th Gen) Intel Xeon Silver 4209T
Type Intel Core i9 7940X X-series (7th Gen) Intel Xeon Silver 4209T
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2066 Socket LGA3647 Socket
Manufacturing Process - 14 nm
Thermal Design Power 165 W 70 W
Thermal Specification 102 °C 91 °C
PCI Express Revision 3.0 3.0
PCI Express Lanes Qty 44 48
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 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 Advanced Vector Extensions 2 (AVX2.0), Intel Turbo Boost Max Technology 3.0, Intel Optane Memory Supported 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 14-core 8-core
Number of Threads 28 threads 16 threads
Clock Speed (Frequency) 3.1 GHz 2.2 GHz
Max Turbo Speed 4.3 GHz 3.2 GHz
CACHE MEMORY
Cache 19.25 MB 11 MB
Cache Memory Details L3 - 19.25 MB Smart Cache - 11 MB
MISCELLANEOUS Intel Core i9 7940X X-series (7th Gen) Intel Xeon Silver 4209T
Service & Support - Limited warranty - 3 years
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