Intel Core i9 12900K (12th Gen) vs. Intel Xeon Gold 6428N (4th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core i9 12900K (12th Gen) and Intel Xeon Gold 6428N (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 Core i9 12900K (12th Gen) vs. Intel Xeon Gold 6428N (4th Gen) Benchmark Chart
GENERAL Intel Core i9 12900K (12th Gen) Intel Xeon Gold 6428N (4th Gen)
Product Type Processor Processor
DIMENSIONS
Width - 7.75 cm
Depth - 5.65 cm
PROCESSOR Intel Core i9 12900K (12th Gen) Intel Xeon Gold 6428N (4th Gen)
Type Intel Core i9 12900K (12th Gen) Intel Xeon Gold 6428N (4th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1700 Socket FCLGA4677 Socket
Manufacturing Process 7 nm 10 nm
Thermal Design Power 241 W 185 W
Thermal Specification 100 °C 85 °C
PCI Express Revision 5.0 5.0
PCI Express Configurations 1x16+1x4, 2x8+1x4 -
PCI Express Lanes Qty 20 80
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 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, Intel Optane Memory Supported, Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Boot Guard, 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 Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel Advanced Vector Extensions 2 (AVX2.0), Intel Transactional Synchronization Extensions (TSX), Intel OS Guard, 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), Intel Speed Select technology - Performance Profile, Intel Speed Select technology - Base Frequency, 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, Intel SSE4.2, Mode-based Execute Control (MBEC), Intel On Demand Feature Activation, 20 low priority cores, 12 high priority cores, Intel Data Streaming Accelerator (DSA), Intel QuickAssist Software Acceleration, 128 GB maximum Enclave Page Cache (EPC) size for Intel SGX, 1.90 GHz high priority core, Intel Advanced Matrix Extensions (AMX), Intel Software Guard Extensions (SGX) with Intel SPS, 2 AVX-512 FMA Units, 1.50 GHz low priority core
PERFORMANCE
Number of Cores 16-core 32-core
Number of Threads 24 threads 64 threads
Clock Speed (Frequency) 3.2 GHz 1.8 GHz
Max Turbo Speed 5.2 GHz 3.8 GHz
Bus Speed - 16 GT/s
CACHE MEMORY
Cache 30 MB 60 MB
Cache Memory Details Smart Cache - 30 MB
L2 - 14 MB
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INTEGRATED GRAPHICS (GPU) Intel Core i9 12900K (12th Gen) Intel Xeon Gold 6428N (4th Gen)
Type Intel UHD Graphics 770 -
Base Frequency 300 MHz -
Max Dynamic Frequency 1.55 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 12900K (12th Gen) Intel Xeon Gold 6428N (4th Gen)
Service & Support Limited warranty - 3 years Limited warranty - 1 year
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