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i3-14100F vs Ryzen 9 3900X

Full specification comparison between the Intel Core i3-14100F (2024) and the AMD Ryzen 9 3900X (2019).

Winner

i3-14100F

Intel Mid-range

68 / perf index
  • ~17% faster on average
  • Higher boost clock (4.7 vs 4.6 GHz)
  • Lower power draw (58 W vs 105 W)
  • Cheaper at launch ($134 vs $499)
  • Newer (2024 vs 2019)

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Ryzen 9 3900X

AMD Entry-level

58 / perf index
  • More cores (12 vs 4)
  • Larger L3 cache (64 MB vs 12 MB)

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Verdict: The i3-14100F is roughly 17% faster than the Ryzen 9 3900X on average — a clear, noticeable performance advantage.

For gaming the i3-14100F leads, but the Ryzen 9 3900X pulls ahead in heavily multi-threaded work like rendering, compiling and video export thanks to its stronger multi-core throughput.

Note they use different platforms (LGA1700 vs AM4), so this is a motherboard decision too, not just a CPU swap.

At launch pricing, the i3-14100F offers more performance per dollar, and the i3-14100F is the more power-efficient chip.

Estimated performance

i3-14100F
68
Ryzen 9 3900X
58

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

Specs side by side

Specificationi3-14100FRyzen 9 3900X
FamilyRaptor Lake RefreshZen 2
SocketLGA1700AM4
Release year20242019
Est. gaming perf.
68
58
Est. multi-core perf.
22
43
Est. single-core perf.
74
57
Cores
4
12
Threads
8
24
Max boost clock
4.7 GHz
4.6 GHz
L3 cache
12 MB
64 MB
TDP (base)
58 W
105 W
Integrated graphicsNoneNone
Launch MSRP
$134
$499

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

Frequently asked questions

Is the i3-14100F better than the Ryzen 9 3900X?

Yes — based on aggregated benchmark data, the i3-14100F is about 17% faster than the Ryzen 9 3900X on average.

How much faster is the i3-14100F than the Ryzen 9 3900X?

Roughly 17% on average in gaming workloads. The gap varies by title, resolution and settings.

Which processor is better value?

Comparing launch prices, the i3-14100F delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.

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