Intel Core i7-8700K vs Intel Core i9-8950HK

Compare Intel 8th Generation Core i7 6 core CPU vs Intel 8th Generation Core i9 6 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

5130 points
107% significantly better overall score
2473 points

Gaming Score

The raw gaming performance with a fast GPU

7103 points
92% significantly better gaming score
3684 points

Multitasking Score

Performance in workloads using up to 8 cores

4499 points
112% significantly better multitasking score
2115 points

Heavy Workload Score

Performance in workloads using up to 16 cores

4352 points
112% significantly better heavy workload score
2044 points

Free CPU Benchmark

Want to compare your processor against the Core i7-8700K and the Core i9-8950HK? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

126.15 points
47% significantly higher Blender score
85.61 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

6462 points
41% slightly higher Geekbench 5 (multi) score
4580 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1549 points
21% slightly higher Geekbench 5 (single) score
1270 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

6565 points
25% slightly higher Geekbench 6 (multi) score
5219 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1621 points
13% slightly higher Geekbench 6 (single) score
1422 points

Specifications

Cores

Number of physical processing units

6
Identical
6

Threads

Number of logical processing units

12
Identical
12

Clock Speed

Base frequency at which the chip operates

3.7 GHz
27% slightly higher clock speed
2.9 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.7 GHz
4.8 GHz
2% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
45 W
111% significantly 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
100% significantly more supported memory
64 GiB

L1 Cache

Smallest embedded memory, but the fastest

384 KiB
Identical
384 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1.5 MiB
Identical
1.5 MiB

L3 Cache

General memory pool for all cores

12 MiB
Identical
12 MiB

Other details

Rank

Ranking in the hardwareDB database

335th of 1,089
634th of 1,089

Family

The product line

8th Generation Core i7
8th Generation Core i9

Release date

The official date of release of this chip

2017 November
2018 May

Memory Type

The type of memory used by this chip

DDR4-2666
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-8700K vs Core i9-8950HK specs and performance

In our benchmarks, the Core i7-8700K beats the Core i9-8950HK in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-8950HK in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. Our comparison shows that the Core i7-8700K has a slightly higher clock speed compared to the Core i9-8950HK. Despite this, the Core i9-8950HK has a slightly higher turbo speed. The Core i9-8950HK outputs less heat than Core i7-8700K thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The data shows that both these CPUs have same sized L2 caches and 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 i7-8700K has more threads than cores. Each physical core is split into multiple threads.

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