AMD Ryzen 5 2500X vs Intel Core i7-6900K

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CPU comparison with benchmarks

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CPU lineage

AMD Ryzen 5 2500X or AMD Ryzen 5 2500X – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Ryzen 5 2500X features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2018 and belongs to the 2 generation of the AMD Ryzen 5 series.
To use the AMD Ryzen 5 2500X, you'll need a motherboard with a AM4 (PGA 1331) socket.
The Intel Core i7-6900K features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q2/2016 and belongs to the 6 generation of the Intel Core i7 Extreme Edition series.
To use the Intel Core i7-6900K, you'll need a motherboard with a LGA 2011-3 socket.
AMD Ryzen 5 Family Intel Core i7 Extreme Edition
2 Generation 6
AMD Ryzen 5 2500X Name Intel Core i7-6900K
Desktop / Server Segment Desktop / Server
AMD Ryzen 2000 Group Intel Core i 6000
 
 

CPU Cores and Base Frequency

The AMD Ryzen 5 2500X has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the AMD Ryzen 5 2500X is 3.6 GHz
and turbo frequency for one core is 4.0 GHz.
The Intel Core i7-6900K has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Core i7-6900K is 3.2 GHz
and turbo frequency for one core is 3.7 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
Yes Overclocking Yes
8 Threads 16
Yes Hyperthreading Yes
4x Cores 8x
normal Core architecture normal
3.8 GHz Turbo Frequency (all cores) None
4 CPU Cores 8
4.0 GHz Turbo Frequency (1 core) 3.7 GHz
3.6 GHz Frequency 3.2 GHz
 
 

Internal Graphics

The AMD Ryzen 5 2500X does not have integrated graphics.
The Intel Core i7-6900K does not have integrated graphics.
-- Technology --
-- GPU frequency --
-- Execution units --
-- Generation --
-- GPU (Turbo) --
-- Shaders --
-- Max. displays --
-- Direct X --
0 bytes Max. GPU Memory 0 bytes
-- Release date --
GPU name
 
 

Artificial Intelligence and Machine Learning

-- AI hardware --
-- AI specifications --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
-- VP8 --
-- h264 --
-- JPEG --
-- AVC --
-- AV1 --
-- VP9 --
-- h265 / HEVC (8 bit) --
-- h265 / HEVC (10 bit) --
-- VC-1 --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 46.9 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 128.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Yes AES-NI Yes
46.9 GB/s Bandwidth 76.8 GB/s
64.0 GB Max. Memory 128.0 GB
pci PCIe pci
Yes ECC No
DDR4-2933 Memory type DDR4-2400
2 Memory channels 4
 
 

Thermal Management

The processor has a thermal design power (TDP) of 95 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 140 W watts.
95 °C Tjunction max --
95 W TDP (PL1 / PBP) 140 W
 
 

Technical details

The AMD Ryzen 5 2500X is manufactured using a 12 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 16.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-6900K is manufactured using a 14 nm process.
In total, this processor boasts a generous 20.0 MB cache.
12 nm Technology 14 nm
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Pinnacle Ridge (Zen+) Architecture Skylake S
AM4 (PGA 1331) Socket LGA 2011-3
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
16.0 MB L3-Cache 20.0 MB
Chiplet Chip design Monolithic
0 bytes L2-Cache 0 bytes
-- Part Number --
Q2/2018 Release date Q2/2016
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
Technical data sheet Documents Technical data sheet
-- Release price --