Intel Core i5-8600K vs Intel Core i7-4790

Compare Intel 8th Generation Core i5 6 core CPU vs Intel 4th Generation Core i7 4 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

$ 120.99
$ 98.75
$ 22.24 slightly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

4307 points
50% significantly better overall score
2865 points

Gaming Score

The raw gaming performance with a fast GPU

6905 points
54% significantly better gaming score
4473 points

Multitasking Score

Performance in workloads using up to 8 cores

3493 points
46% significantly better multitasking score
2388 points

Heavy Workload Score

Performance in workloads using up to 16 cores

3351 points
45% significantly better heavy workload score
2298 points

Free CPU Benchmark

Want to compare your processor against the Core i5-8600K and the Core i7-4790? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

4121 points
68% significantly higher 3DMark Physics score
2441 points
Blender score

Blender score

Cycles Render (Samples per minute)

89.16 points
39% slightly higher Blender score
63.87 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

5426 points
44% significantly higher Geekbench 5 (multi) score
3751 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1483 points
26% slightly higher Geekbench 5 (single) score
1174 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

5747 points
47% significantly higher Geekbench 6 (multi) score
3891 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1581 points
27% slightly higher Geekbench 6 (single) score
1241 points

Specifications

Cores

Number of physical processing units

6
49% significantly more cores
4

Threads

Number of logical processing units

6
8
33% slightly more threads

Clock Speed

Base frequency at which the chip operates

3.6 GHz
3.60 GHz
0.03% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.3 GHz
7% slightly higher turbo speed
4 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
84 W
13% slightly lower TDP

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
300% significantly more supported memory
32 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1.5 MiB
49% significantly more L2 cache
1 MiB

L3 Cache

General memory pool for all cores

9 MiB
12% slightly more L3 cache
8 MiB

Other details

Rank

Ranking in the hardwareDB database

408th of 1,089
558th of 1,089

Family

The product line

8th Generation Core i5
4th Generation Core i7

Release date

The official date of release of this chip

2017 November
2014 May

Memory Type

The type of memory used by this chip

DDR4-2666
DDR3-1333

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i5-8600K vs Core i7-4790 benchmarks

In our benchmarks, the Core i5-8600K beats the Core i7-4790 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-4790 in all gaming tests too.

With info from our database, we find that the Core i5-8600K has significantly more cores with 6 cores whereas the Core i7-4790 has 4 cores. Despite this, the Core i7-4790 has more threads than the Core i5-8600K. Our comparison shows that the Core i7-4790 has a slightly higher clock speed compared to the Core i5-8600K. Despite this, the Core i5-8600K has a slightly higher turbo speed. The Core i7-4790 outputs less heat than Core i5-8600K thanks to a slightly 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 i5-8600K has more L2 cache than the Core i7-4790. The Core i5-8600K also has slightly more 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. For instance, the Core i5-8600K has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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