AMD Ryzen 5 5600X vs Intel Core i5-6600K

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 5 5600X or AMD Ryzen 5 5600X – 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 5600X features 6 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q4/2020 and belongs to the 4 generation of the AMD Ryzen 5 series.
To use the AMD Ryzen 5 5600X, you'll need a motherboard with a AM4 (PGA 1331) socket.
The Intel Core i5-6600K features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q3/2015 and belongs to the 6 generation of the Intel Core i5 series.
To use the Intel Core i5-6600K, you'll need a motherboard with a LGA 1151 socket.
AMD Ryzen 5000 Group Intel Core i 6000
4 Generation 6
Desktop / Server Segment Desktop / Server
AMD Ryzen 5 5600X Name Intel Core i5-6600K
AMD Ryzen 5 Family Intel Core i5
 
 

CPU Cores and Base Frequency

The AMD Ryzen 5 5600X has 6 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the AMD Ryzen 5 5600X is 3.7 GHz
and turbo frequency for one core is 4.6 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i5-6600K has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-6600K is 3.5 GHz
and turbo frequency for one core is 3.9 GHz.
12 Threads 4
6x Cores 4x
6 CPU Cores 4
normal Core architecture normal
Yes Hyperthreading No
Yes Overclocking Yes
4.6 GHz Turbo Frequency (1 core) 3.9 GHz
3.7 GHz Frequency 3.5 GHz
4.3 GHz Turbo Frequency (all cores) 3.6 GHz
 
 

Internal Graphics

The AMD Ryzen 5 5600X does not have integrated graphics.
The Intel Core i5-6600K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-6600K uses the Intel HD Graphics 530, which has 192 texture shaders
and 24 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
-- Shaders 192
-- Release date Q3/2015
-- Technology 14 nm
-- Direct X 12
0 bytes Max. GPU Memory 32.0 GB
-- Max. displays --
-- Execution units 24
-- GPU frequency 0.35 GHz
-- Generation 9
-- GPU (Turbo) 1.15 GHz
GPU name Intel HD Graphics 530
 
 

Artificial Intelligence and Machine Learning

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

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 Decode / Encode
-- VC-1 Decode
-- JPEG Decode / Encode
-- AV1 No
-- h265 / HEVC (8 bit) Decode / Encode
-- AVC Decode / Encode
-- h264 Decode / Encode
-- VP9 Decode
-- h265 / HEVC (10 bit) Decode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 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 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
pci PCIe pci
Yes AES-NI Yes
DDR4-3200 Memory type DDR4-2133, DDR3-1600
Yes ECC No
128.0 GB Max. Memory 64.0 GB
2 Memory channels 2
51.2 GB/s Bandwidth 34.1 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 65 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 91 W watts.
65 W TDP (PL1 / PBP) 91 W
90 °C Tjunction max --
 
 

Technical details

The AMD Ryzen 5 5600X is manufactured using a 7 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 32.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-6600K is manufactured using a 14 nm process.
In total, this processor boasts a generous 6.0 MB cache.
Q4/2020 Release date Q3/2015
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
7 nm Technology 14 nm
Chiplet Chip design Monolithic
299 $ Release price 280 $
Vermeer (Zen 3) Architecture Skylake S
32.0 MB L3-Cache 6.0 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
100-000000065 Part Number --
AM4 (PGA 1331) Socket LGA 1151
3.0 MB L2-Cache 0 bytes
 
 

Benchmarks

Estimated results for PassMark CPU Mark

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
21955
21955
Intel Core i5-6600K
4C 4T @ 3.5 GHz
6318
6318

Cinebench R23 (Multi-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
10988
10988
Intel Core i5-6600K
4C 4T @ 3.5 GHz
3965
3965

Geekbench 6 (Multi-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
9279
9279
Intel Core i5-6600K
4C 4T @ 3.5 GHz
3985
3985

Geekbench 5, 64bit (Multi-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
8420
8420
Intel Core i5-6600K
4C 4T @ 3.5 GHz
3631
3631

V-Ray CPU-Render Benchmark

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
7990
7990
Intel Core i5-6600K
4C 4T @ 3.5 GHz
2847
2847

CPU-Z Benchmark 17 (Multi-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
4784
4784
Intel Core i5-6600K
4C 4T @ 3.5 GHz
1621
1621

Cinebench R20 (Multi-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
4562
4562
Intel Core i5-6600K
4C 4T @ 3.5 GHz
1572
1572

Geekbench 6 (Single-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
2113
2113
Intel Core i5-6600K
4C 4T @ 3.5 GHz
1359
1359

Cinebench R15 (Multi-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
1970
1970
Intel Core i5-6600K
4C 4T @ 3.5 GHz
600
600

Cinebench R23 (Single-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
1593
1593
Intel Core i5-6600K
4C 4T @ 3.5 GHz
1041
1041

Geekbench 5, 64bit (Single-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
1572
1572
Intel Core i5-6600K
4C 4T @ 3.5 GHz
1106
1106

Cinebench R20 (Single-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
604
604
Intel Core i5-6600K
4C 4T @ 3.5 GHz
395
395

Cinebench R15 (Single-Core)

AMD Ryzen 5 5600X
6C 12T @ 3.7 GHz
258
258
Intel Core i5-6600K
4C 4T @ 3.5 GHz
166
166

AMD Ryzen 5 5600X and Intel Core i5-6600K in leaderboards