Intel Core i5-8600K vs Intel Core i5-1335U

Compare Intel 8th Generation Core i5 6 core CPU vs Intel 13th Generation Core i5 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Specifications
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CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

4307 points

7% slightly better overall score

4020 points

Gaming Score

The raw gaming performance with a fast GPU

6905 points

14% slightly better gaming score

6019 points

Multitasking Score

Performance in workloads using up to 8 cores

3493 points

1% slightly better multitasking score

3435 points

Heavy Workload Score

Performance in workloads using up to 16 cores

3351 points

1% slightly better heavy workload score

3305 points

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

89.16 points

16% slightly higher Blender score

76.70 points

Specifications

Cores

Number of physical processing units

66% significantly more cores

Threads

Number of logical processing units

100% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.6 GHz

176% significantly higher clock speed

1.3 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.3 GHz

4.6 GHz

6% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

25% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

Identical

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

6.5 MiB

333% significantly more L2 cache

L3 Cache

General memory pool for all cores

9 MiB

12 MiB

33% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

408th of 1,089

433rd of 1,089

Family

The product line

8th Generation Core i5

13th Generation Core i5

Release date

The official date of release of this chip

2017 November

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

Core i5-8600K vs Core i5-1335U comparison

According to the hardwareDB Benchmark tool, the Core i5-1335U is faster than the Core i5-8600K. Despite this, the Core i5-8600K has the advantage in our gaming benchmark.

When comparing core counts for these CPUs, we notice that the Core i5-1335U has significantly more cores with 10 cores compared to the Core i5-8600K that has 6 cores. It also has more threads than the Core i5-8600K. With our hardware info, we find that the Core i5-8600K has a significantly higher clock speed than the Core i5-1335U. Despite this, the Core i5-1335U has a slightly higher turbo speed. In terms of cache, the Core i5-1335U has significantly more L2 cache when compared to the Core i5-8600K. The Core i5-1335U also has slightly 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. For instance, the Core i5-8600K has the same number of threads as cores. This means the the CPU does not support hyperthreading.