AMD Ryzen 7 3800X vs Intel Core i5-8600K

Compare AMD Ryzen 7 Desktop 8 core CPU vs Intel 8th Generation Core i5 6 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Price

The cheapest price from our partner retailers

$ 279
$ 275
$ 4.30 slightly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

81 %
62% significantly better overall score
50 %

Gaming Score

The raw gaming performance with a fast GPU

96 %
21% slightly better gaming score
79 %

Multitasking Score

Performance in workloads using up to 8 cores

76 %
85% significantly better multitasking score
41 %

Heavy Workload Score

Performance in workloads using up to 16 cores

75 %
87% significantly better heavy workload score
40 %

Free CPU Benchmark

Want to compare your processor against the Ryzen 7 3800X and the Core i5-8600K? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Multi threaded benchmark

8,874
63% significantly higher Geekbench (multi) score
5,435

Geekbench (single) score

Single threaded benchmark

1,289
7% slightly higher Geekbench (single) score
1,204

3DMark Physics score

Physics simulation benchmark

9,807
70% significantly higher 3DMark Physics score
5,761

Specifications

Cores

Number of physical processing units

8
33% slightly more cores
6

Threads

Number of logical processing units

16
166% significantly more threads
6

Clock Speed

Base frequency at which the chip operates

4 GHz
8% slightly higher clock speed
4 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
4% slightly higher turbo speed
4 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

105 W
95 W
10% slightly lower TDP

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

512 KiB
33% slightly more L1 cache
384 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
166% significantly more L2 cache
2 MiB

L3 Cache

General memory pool for all cores

32 MiB
255% significantly more L3 cache
9 MiB

Other details

Rank

Ranking in the hardwareDB database

112th of 1,327
328th of 1,327

Family

The product line

Ryzen 7 Desktop
8th Generation Core i5

Release date

The official date of release of this chip

July 2019
November 2017

Memory Type

The type of memory used by this chip

DDR4
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Supports ECC memory

Does this CPU support error correcting memory

-
No

Ryzen 7 3800X vs Core i5-8600K specs and performance

Our benchmark analysis concludes that the Ryzen 7 3800X performs better than the Core i5-8600K. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-8600K in all gaming tests too.

With info from our database, we find that the Ryzen 7 3800X has slightly more cores with 8 cores whereas the Core i5-8600K has 6 cores. It also has more threads than the Core i5-8600K. With our hardware info, we find that the Ryzen 7 3800X has a slightly higher clock speed than the Core i5-8600K. Also, the Ryzen 7 3800X has a slightly higher turbo speed. The Core i5-8600K outputs less heat than Ryzen 7 3800X thanks to a slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Ryzen 7 3800X has significantly more L2 cache when compared to the Core i5-8600K. The Ryzen 7 3800X also has significantly more L3 cache.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Ryzen 7 3800X has more threads than cores. Each physical core is split into multiple threads.

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