Core i3-9350K vs Ryzen 5 5600X

Core i3-9350K vs Ryzen 5 5600X Performance Spectrum

Core i3-9350K

4 / 4

7,596

0.0%

21,845

+187.6%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core i3-9350K vs Ryzen 5 5600X FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i3-9350K vs Ryzen 5 5600X: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i3-9350K

2019

Why buy it

✅Costs $115 less on MSRP ($184 MSRP vs $299 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 5600X across 50 shared CPU benchmark tests.
❌Lower PassMark (7,596 vs 21,845).
❌Smaller total L3 cache (6 MB vs 32 MB).
❌Lower PassMark per dollar, at 41.3 vs 73.1 PassMark/$ ($184 MSRP vs $299 MSRP).
❌40% higher power demand at 91W vs 65W.

Ryzen 5 5600X

2020

Why buy it

✅Better for gaming: +64.5% higher average FPS across 50 shared CPU benchmark tests.
✅+433.3% larger total L3 cache (32 MB vs 6 MB).
✅Delivers 77.0% more PassMark for each dollar spent, at 73.1 vs 41.3 PassMark/$ ($299 MSRP vs $184 MSRP).
✅Draws 65W instead of 91W, a 26W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌
62.5% HIGHER MSRP
$299 MSRPvs$184 MSRP

Quick Answers

So, is Ryzen 5 5600X better than Core i3-9350K?

Yes. Ryzen 5 5600X is the better all-around CPU here. It gives you a 64.5% average FPS lead across 50 shared CPU game tests in our data, 187.6% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 5 5600X is the better pick. According to our tests, it delivers 64.5% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 5 5600X is the stronger fit. You are getting 187.6% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 433.3% larger total L3 cache (32 MB vs 6 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 5 5600X is the better buy right now. Ryzen 5 5600X comes in 62.5% more expensive on MSRP at $299 MSRP versus $184 MSRP, and it still gives you a 64.5% average FPS lead across 50 shared CPU game tests in our data. It is also 77.0% better value on MSRP (73.1 vs 41.3 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 5 5600X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2019), 433.3% larger total L3 cache (32 MB vs 6 MB), and more multi-core headroom with 6 cores / 12 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i3-9350K vs Ryzen 5 5600X Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core i3-9350K

The Core i3-9350K is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 4 cores and 4 threads. Base frequency is 4 GHz, with boost up to 4.6 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 91 Watt. Memory support: DDR4-2400. Passmark benchmark score: 7,596 points. Launch price was $149.

Ryzen 5 5600X

The Ryzen 5 5600X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.

⚡

Processing Power

The Core i3-9350K packs 4 cores / 4 threads, while the Ryzen 5 5600X offers 6 cores / 12 threads — the Ryzen 5 5600X has 2 more cores. Boost clocks reach 4.6 GHz on the Core i3-9350K versus 4.6 GHz on the Ryzen 5 5600X — identical boost frequencies (base: 4 GHz vs 3.7 GHz). The Core i3-9350K uses the Coffee Lake (2017−2019) architecture (14 nm), while the Ryzen 5 5600X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i3-9350K scores 7,596 against the Ryzen 5 5600X's 21,845 — a 96.8% lead for the Ryzen 5 5600X. L3 cache: 6 MB (total) on the Core i3-9350K vs 32 MB on the Ryzen 5 5600X.

Feature	Core i3-9350K	Ryzen 5 5600X
Cores / Threads	4 / 4	6 / 12+50%
Boost Clock	4.6 GHz	4.6 GHz
Base Clock	4 GHz+8%	3.7 GHz
L3 Cache	6 MB (total)	32 MB+433%
L2 Cache	256K (per core)	512K (per core)+100%
Process	14 nm	7 nm, 12 nm-50%
Architecture	Coffee Lake (2017−2019)	Vermeer (Zen 3) (2020−2022)
PassMark	7,596	21,845+188%

🧠

Memory & Platform

The Core i3-9350K uses the LGA1151 socket (PCIe 3.0), while the Ryzen 5 5600X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i3-9350K	Ryzen 5 5600X
Socket	LGA1151	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24

🔧

Advanced Features

Virtualization: not specified (Core i3-9350K) / AMD-V (Ryzen 5 5600X). Primary use case: Ryzen 5 5600X targets Desktop.

Feature	Core i3-9350K	Ryzen 5 5600X
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Desktop

💰

Value Analysis

At launch, the Core i3-9350K was priced at $184, while the Ryzen 5 5600X came in at $299. On launch pricing ($184 vs $299), Core i3-9350K was $115 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-9350K delivers 41.3 pts/$ vs 73.1 pts/$ for the Ryzen 5 5600X — making the Ryzen 5 5600X the 55.6% better value option.

Feature	Core i3-9350K	Ryzen 5 5600X
MSRP	$184-38%	$299
Performance per Dollar	41.3	73.1+77%
Release Date	2019	2020

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