Home / Processors / Compare

i7-8700K vs Ryzen 9 9950X

Full specification comparison between the Intel Core i7-8700K (2017) and the AMD Ryzen 9 9950X (2024).

i7-8700K

Intel Entry-level

52 / perf index
  • Lower power draw (95 W vs 170 W)
  • Cheaper at launch ($359 vs $649)
  • Better performance per dollar

Check price →

Winner

Ryzen 9 9950X

AMD Enthusiast

88 / perf index
  • ~69% faster on average
  • More cores (16 vs 6)
  • Larger L3 cache (64 MB vs 12 MB)
  • Higher boost clock (5.7 vs 4.7 GHz)
  • Newer (2024 vs 2017)

Check price →

Verdict: The Ryzen 9 9950X is roughly 69% faster than the i7-8700K on average — a clear, noticeable performance advantage.

Note they use different platforms (AM5 vs LGA1151), so this is a motherboard decision too, not just a CPU swap.

At launch pricing, the i7-8700K offers more performance per dollar, and the i7-8700K is the more power-efficient chip.

Estimated performance

i7-8700K
52
Ryzen 9 9950X
88

Estimated average 1080p gaming performance compiled from publicly available benchmark data. Individual games vary.

Specs side by side

Specificationi7-8700KRyzen 9 9950X
FamilyCoffee LakeZen 5
SocketLGA1151AM5
Release year20172024
Est. gaming perf.
52
88
Est. multi-core perf.
21
100
Est. single-core perf.
51
94
Cores
6
16
Threads
12
32
Max boost clock
4.7 GHz
5.7 GHz
L3 cache
12 MB
64 MB
TDP (base)
95 W
170 W
Integrated graphicsUHD 630Radeon Graphics
Launch MSRP
$359
$649

Green bars mark the better value in each row (for power and price, lower wins).

Frequently asked questions

Is the Ryzen 9 9950X better than the i7-8700K?

Yes — based on aggregated benchmark data, the Ryzen 9 9950X is about 69% faster than the i7-8700K on average.

How much faster is the Ryzen 9 9950X than the i7-8700K?

Roughly 69% on average in gaming workloads. The gap varies by title, resolution and settings.

Which processor is better value?

Comparing launch prices, the i7-8700K delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.

More comparisons