Intel Core i5-8500 vs Intel Core i9-9900K

Compare Intel 8th Generation Core i5 6 core CPU vs Intel 9th Generation Core i9 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 179.99
$ 170.23 significantly less expensive
$ 350.22

Benchmark Score

Overall Score

A combined score of all workloads

3718 points
6719 points
80% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

6040 points
8223 points
36% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

3002 points
6214 points
106% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2880 points
6073 points
110% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i5-8500 and the Core i9-9900K? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

3756 points
7038 points
87% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

83.18 points
175.64 points
111% significantly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

4908 points
7957 points
62% significantly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1369 points
1634 points
19% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

4868 points
8053 points
65% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1396 points
1703 points
21% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

6
8
33% slightly more cores

Threads

Number of logical processing units

6
16
166% significantly more threads

Clock Speed

Base frequency at which the chip operates

3 GHz
3.6 GHz
20% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.1 GHz
5 GHz
21% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W
46% significantly lower TDP
95 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
Identical
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
Identical
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

384 KiB
512 KiB
33% slightly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

1.5 MiB
2 MiB
33% slightly more L2 cache

L3 Cache

General memory pool for all cores

9 MiB
16 MiB
77% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

460th of 1,089
209th of 1,089

Family

The product line

8th Generation Core i5
9th Generation Core i9

Release date

The official date of release of this chip

2018 May
2018 November

Memory Type

The type of memory used by this chip

DDR4-2666
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

No
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i5-8500 vs Core i9-9900K benchmarks

Our benchmark analysis concludes that the Core i9-9900K performs better than the Core i5-8500. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-8500 in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i9-9900K has slightly more cores than the Core i5-8500. Indeed, the Core i9-9900K has 8 cores compared to 6 cores found in the Core i5-8500. It also has more threads than the Core i5-8500. These CPUs have different clock speeds. Indeed, the Core i9-9900K has a slightly higher clock speed compared to the Core i5-8500. Also, the Core i9-9900K has a slightly higher turbo speed. A Core i5-8500 CPU outputs less heat than a Core i9-9900K CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Core i9-9900K has more L2 cache than the Core i5-8500. The Core i9-9900K also has significantly more L3 cache.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. For instance, the Core i5-8500 has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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