Intel Xeon Silver 4309Y (3rd Gen) vs. Intel Core i9 12900HK (12th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Silver 4309Y (3rd Gen) and Intel Core i9 12900HK (12th 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 Xeon Silver 4309Y (3rd Gen) vs. Intel Core i9 12900HK (12th Gen) Benchmark Chart
GENERAL Intel Xeon Silver 4309Y (3rd Gen) Intel Core i9 12900HK (12th Gen)
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon Silver 4309Y (3rd Gen) Intel Core i9 12900HK (12th Gen)
Type Intel Xeon Silver 4309Y (3rd Gen) Intel Core i9 12900HK (12th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket - FCBGA1744 Socket
Manufacturing Process 10 nm 7 nm
Thermal Design Power 105 W 115 W
Thermal Specification - 100 °C
PCI Express Revision 4.0 4.0
PCI Express Lanes Qty 64 28
Architecture Features Integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Software Guard Extensions (SGX), Intel Optane DC Persistent Memory Supported Hyper-Threading Technology, Intel Virtualization Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Flex Memory Access, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Speed Shift Technology, Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Image Processing Unit 6.0, Intel Smart Sound Technology, Intel Wake on Voice, Intel High Definition Audio, Intel Adaptix Technology, Intel Control-Flow Enforcement Technology, Intel Gaussian and Neural Accelerator 3.0, Intel Thread Director, Instruction Set 64-bit, MIPI SoundWire 1.2
PERFORMANCE
Number of Cores 8-core 14-core
Number of Threads 16 threads 20 threads
Clock Speed (Frequency) 2.8 GHz 2.5 GHz (P-core) / 1.8 GHz (E-core)
Max Turbo Speed 3.6 GHz 5 GHz (P-core) / 3.8 GHz (E-core)
CACHE MEMORY
Cache 12 MB 24 MB
Cache Memory Details L3 - 12 MB Smart Cache - 24 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon Silver 4309Y (3rd Gen) Intel Core i9 12900HK (12th Gen)
Type - Intel Iris Xe Graphics
Max Dynamic Frequency - 1.45 GHz
Max Supported Resolution - 7680x4320@60Hz (DP), 4096x2304@60Hz (HDMI), 4096x2304@120Hz (eDP)
Features - Intel Clear Video HD Technology, Intel Quick Sync Video
MISCELLANEOUS Intel Xeon Silver 4309Y (3rd Gen) Intel Core i9 12900HK (12th Gen)
Service & Support - Limited warranty - 3 years
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