Intel Core i9 13900K (13th Gen) vs. Intel Xeon Gold 6421N

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core i9 13900K (13th Gen) and Intel Xeon Gold 6421N. 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 Core i9 13900K (13th Gen) vs. Intel Xeon Gold 6421N Benchmark Chart
GENERAL Intel Core i9 13900K (13th Gen) Intel Xeon Gold 6421N
Product Type Processor Processor
DIMENSIONS
Height - 3.66 cm
Width - 22.23 cm
Depth - 28.73 cm
Weight - 680 g
PROCESSOR Intel Core i9 13900K (13th Gen) Intel Xeon Gold 6421N
Type Intel Core i9 13900K (13th Gen) Intel Xeon Gold 6421N
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1700 Socket -
Manufacturing Process 7 nm -
Thermal Design Power 253 W 185 W
Thermal Specification 100 °C -
PCI Express Revision 4.0/5.0 -
PCI Express Configurations 1x16+1x4, 2x8+1x4 -
PCI Express Lanes Qty 20 -
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), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Turbo Boost Max Technology 3.0, Intel Speed Shift Technology, Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Boot Guard, Intel Thermal Velocity Boost, Intel Deep Learning Boost (DL Boost), Intel Control-Flow Enforcement Technology, Intel Gaussian and Neural Accelerator 3.0, Intel Thread Director, Instruction Set 64-bit, Intel Stable IT Platform Program (SIPP), Intel Standard Manageability (ISM), Intel Virtualization Technology with Redirect Protection (VT-rp) -
PERFORMANCE
Number of Cores 24-core 32-core
Number of Threads 32 threads -
Clock Speed (Frequency) 3 GHz 1.8 GHz
Max Turbo Speed 5.8 GHz -
CACHE MEMORY
Cache 36 MB 60 MB
Cache Memory Details Smart Cache - 36 MB
L2 - 32 MB
L3 - 60 MB
INTEGRATED GRAPHICS (GPU) Intel Core i9 13900K (13th Gen) Intel Xeon Gold 6421N
Type Intel UHD Graphics 770 -
Base Frequency 300 MHz -
Max Dynamic Frequency 1.65 GHz -
Max Supported Resolution 5120x3200@120Hz (eDP), 7680x4320@60Hz (DP), 4096x2160@60Hz (HDMI) -
Features Intel Clear Video HD Technology, Intel Quick Sync Video, Quad Display Capable -
MISCELLANEOUS Intel Core i9 13900K (13th Gen) Intel Xeon Gold 6421N
Service & Support Limited warranty - 3 years -
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