AMD Ryzen 3 2300X vs Intel Core i5-8400

Compare AMD Ryzen 3 Desktop 4 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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Benchmark Score

Overall Score

A combined score of all workloads

2740 points
3741 points
36% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5046 points
6024 points
19% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2093 points
3030 points
44% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2009 points
2906 points
44% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Ryzen 3 2300X and the Core i5-8400? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

37.81 points
77.12 points
103% significantly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

3074 points
4729 points
53% significantly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

992 points
1312 points
32% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

3341 points
4858 points
45% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1214 points
1380 points
13% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

4
6
49% significantly more cores

Threads

Number of logical processing units

4
6
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.5 GHz
25% slightly higher clock speed
2.8 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.2 GHz
5% slightly higher turbo speed
4 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W
Identical
65 W

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

384 KiB
Identical
384 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB
33% slightly more L2 cache
1.5 MiB

L3 Cache

General memory pool for all cores

8 MiB
9 MiB
12% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

581st of 1,089
456th of 1,089

Family

The product line

Ryzen 3 Desktop
8th Generation Core i5

Release date

The official date of release of this chip

2018 October
2017 November

Memory Type

The type of memory used by this chip

DDR4
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

No
No

Supports ECC memory

Does this CPU support error correcting memory

-
No

Ryzen 3 2300X vs Core i5-8400 benchmarks

In our benchmarks, the Core i5-8400 beats the Ryzen 3 2300X in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 3 2300X in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i5-8400 has significantly more cores than the Ryzen 3 2300X. Indeed, the Core i5-8400 has 6 cores compared to 4 cores found in the Ryzen 3 2300X. It also has more threads than the Ryzen 3 2300X. With our hardware info, we find that the Ryzen 3 2300X has a slightly higher clock speed than the Core i5-8400. Also, the Ryzen 3 2300X has a slightly higher turbo speed. Both these chips have an identical TDP (Thermal Design Power). This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Ryzen 3 2300X has slightly more L2 cache when compared to the Core i5-8400. Despite this, the Core i5-8400 has slightly more L3 cache compared to the Ryzen 3 2300X.

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. For instance, the Ryzen 3 2300X has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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