Intel Core i7-8086K vs Intel Core i5-13420H

Compare Intel 8th Generation Core i7 6 core CPU vs Intel 13th Generation Core i5 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

5045 points
5252 points
4% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

6765 points
7672 points
13% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

4495 points
4530 points
0.78% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

4358 points
4376 points
0.41% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-8086K and the Core i5-13420H? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

5045 points
5457 points
8% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

130.84 points
8% slightly higher Blender score
120.41 points

Specifications

Cores

Number of physical processing units

6
8
33% slightly more cores

Threads

Number of logical processing units

12
Identical
12

Clock Speed

Base frequency at which the chip operates

4 GHz
90% significantly higher clock speed
2.1 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
8% slightly higher turbo speed
4.6 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
28
75% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
100% significantly more supported memory
64 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1.5 MiB
7 MiB
366% significantly more L2 cache

L3 Cache

General memory pool for all cores

12 MiB
Identical
12 MiB

Other details

Rank

Ranking in the hardwareDB database

344th of 1,089
316th of 1,089

Family

The product line

8th Generation Core i7
13th Generation Core i5

Release date

The official date of release of this chip

2018 May
2023 February

Memory Type

The type of memory used by this chip

DDR4-2666
DDR5-5200

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-8086K vs Core i5-13420H benchmarks

In our benchmarks, the Core i7-8086K beats the Core i5-13420H in overall performance. Despite this, the Core i5-13420H has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Core i5-13420H has slightly more cores than the Core i7-8086K. Indeed, the Core i5-13420H has 8 cores compared to 6 cores found in the Core i7-8086K. But they both have the same number of threads. Our comparison shows that the Core i7-8086K has a significantly higher clock speed compared to the Core i5-13420H. Also, the Core i7-8086K has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core i5-13420H has significantly more L2 cache than the Core i7-8086K. However, both these chips have the same amount of L3 cache.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i7-8086K has more threads than cores. Each physical core is split into multiple threads.

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