Intel Core i9 9900K (9th Gen) vs. AMD EPYC 8434PN

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Core i9 9900K (9th Gen) and AMD EPYC 8434PN. 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 9900K (9th Gen) vs. AMD EPYC 8434PN Benchmark Chart
GENERAL Intel Core i9 9900K (9th Gen) AMD EPYC 8434PN
Product Type Processor Processor
PROCESSOR Intel Core i9 9900K (9th Gen) AMD EPYC 8434PN
Type Intel Core i9 9900K (9th Gen) AMD EPYC 8434PN
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1151 Socket Socket SP6
Socket Count - 1P
Manufacturing Process 14 nm -
Thermal Design Power 95 W 155 W
Thermal Specification 100 °C -
PCI Express Revision 3.0 5.0
PCI Express Configurations 1x16, 2x8, 1x8+2x4 -
PCI Express Lanes Qty 16 96
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution 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), Intel vPro Technology, Idle States, Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel Stable Image Platform Program (SIPP), Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX), Intel Optane Memory Supported, Intel Boot Guard AMD Infinity Architecture, AMD Infinity Guard
PERFORMANCE
Number of Cores 8-core 48-core
Number of Threads 16 threads 96 threads
Clock Speed (Frequency) 3.6 GHz 2 GHz
Max Turbo Speed 5 GHz 3 GHz
CACHE MEMORY
Cache 16 MB 128 MB
Cache Memory Details Smart Cache - 16 MB L3 - 128 MB
INTEGRATED GRAPHICS (GPU) Intel Core i9 9900K (9th Gen) AMD EPYC 8434PN
Type Intel UHD Graphics 630 -
Base Frequency 350 MHz -
Max Dynamic Frequency 1.2 GHz -
Max Supported Memory Size 64 GB -
Max Supported Resolution 4096x2304@24Hz (HDMI), 4096x2304@60Hz (eDP), 4096x2304@60Hz (DP) -
Features Intel Clear Video Technology, Intel Clear Video HD Technology, InTRU 3D Technology, Triple Display Capable -
MISCELLANEOUS Intel Core i9 9900K (9th Gen) AMD EPYC 8434PN
Service & Support Limited warranty - 3 years -
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