Intel Core i9 13900KS (13th Gen) vs. Intel Xeon Platinum 8458P (4th Gen)

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Core i9 13900KS (13th Gen) and Intel Xeon Platinum 8458P (4th Gen). With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.

CPUs Specifications Comparison

Intel Core i9 13900KS (13th Gen) vs. Intel Xeon Platinum 8458P (4th Gen) Benchmark Chart
GENERAL Intel Core i9 13900KS (13th Gen) Intel Xeon Platinum 8458P (4th Gen)
Product Type Processor Processor
PROCESSOR Intel Core i9 13900KS (13th Gen) Intel Xeon Platinum 8458P (4th Gen)
Type Intel Core i9 13900KS (13th Gen) Intel Xeon Platinum 8458P (4th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCLGA1700 Socket FCLGA4677 Socket
Thermal Design Power 253 W 350 W
Thermal Specification 100 °C 78 °C
PCI Express Revision 4.0/5.0 5.0
PCI Express Configurations 1x16+4, 2x8+4 -
PCI Express Lanes Qty 20 80
Architecture Features 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), 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 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) 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 QuickAssist Technology, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Speed Shift Technology, Mode-based Execute Control (MBE), 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 - 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, Instruction Set 64-bit, Intel Dynamic Load Balancer (DLB), Intel Data Streaming Accelerator (DSA), Intel QuickAssist Software Acceleration, Activating Intel On Demand Feature, Intel In-memory Analytics Accelerator, Intel Advanced Matrix Extensions (AMX), 512 GB maximum Enclave Page Cache (EPC) size for Intel SGX
PERFORMANCE
Number of Cores 24-core 44-core
Number of Threads 32 threads 88 threads
Clock Speed (Frequency) 3.2 GHz (P-core) / 2.4 GHz (E-core) 2.7 GHz
Max Turbo Speed 6 GHz (P-core) / 4.3 GHz (E-core) 3.8 GHz
CACHE MEMORY
Cache 36 MB 82.5 MB
Cache Memory Details Smart Cache - 36 MB
L2 - 32 MB
Smart Cache - 82.5 MB
INTEGRATED GRAPHICS (GPU) Intel Core i9 13900KS (13th Gen) Intel Xeon Platinum 8458P (4th Gen)
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 13900KS (13th Gen) Intel Xeon Platinum 8458P (4th Gen)
Service & Support Limited warranty - 1 year Limited warranty - 1 year
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