Core i9-11900F vs Ryzen 5 5600X3D

Core i9-11900F vs Ryzen 5 5600X3D Performance Spectrum

Core i9-11900F

8 / 16

22,052

+0.9%

21,865

0.0%

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 i9-11900F vs Ryzen 5 5600X3D 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 i9-11900F vs Ryzen 5 5600X3D: Pros, Cons & Final Verdict

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

Core i9-11900F

2021

Why buy it

✅Better for gaming: +24.7% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 65W instead of 105W, a 40W reduction.

Trade-offs

❌Smaller total L3 cache (16 MB vs 96 MB).

Ryzen 5 5600X3D

2023

Why buy it

✅+500% larger total L3 cache (96 MB vs 16 MB).
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-11900F across 50 shared CPU benchmark tests.
❌Lower PassMark (21,865 vs 22,052).
❌Launch MSRP is still $229 MSRP, while Core i9-11900F mostly shows up through inconsistent older-market listings.
❌61.5% higher power demand at 105W vs 65W.

Quick Answers

So, is Core i9-11900F better than Ryzen 5 5600X3D?

Yes. Core i9-11900F is the better all-around CPU here. It gives you a 24.7% average FPS lead across 50 shared CPU game tests in our data and 0.9% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i9-11900F is the better pick. According to our tests, it delivers 24.7% 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, Core i9-11900F is the stronger fit. You are getting 0.9% better PassMark, backed by 8 cores and 16 threads.

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

Core i9-11900F is still the faster CPU overall, but Ryzen 5 5600X3D is easier to justify if budget matters more than peak performance. Core i9-11900F comes in at an unclear MSRP at unclear MSRP versus $229 MSRP, and it still gives you a 24.7% average FPS lead across 50 shared CPU game tests in our data. Ryzen 5 5600X3D is also 100.0% better value on MSRP (95.5 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper. That said, if you already own a compatible AM4 + DDR4 setup, Ryzen 5 5600X3D can still make sense as a platform-matched option because it avoids a motherboard and RAM swap, but on MSRP alone you would want to find it meaningfully cheaper in real-world listings before that path becomes easy to justify.

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

Ryzen 5 5600X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021) and 500% larger total L3 cache (96 MB vs 16 MB). That extra cache should keep paying off in CPU-limited games and high-refresh builds.

Core i9-11900F vs Ryzen 5 5600X3D Technical Specifications

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

Core i9-11900F

The Core i9-11900F is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 8 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 22,052 points. Launch price was $299.

Ryzen 5 5600X3D

The Ryzen 5 5600X3D is manufactured by AMD. It was released in 7 July 2023 (2 years ago). It is based on the Vermeer (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 4.4 GHz. L3 cache: 96 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 21,865 points. Launch price was $229.

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Processing Power

The Core i9-11900F packs 8 cores / 16 threads, while the Ryzen 5 5600X3D offers 6 cores / 12 threads — the Core i9-11900F has 2 more cores. Boost clocks reach 5.1 GHz on the Core i9-11900F versus 4.4 GHz on the Ryzen 5 5600X3D — a 14.7% clock advantage for the Core i9-11900F (base: 2.5 GHz vs 3.3 GHz). The Core i9-11900F uses the Rocket Lake (2021) architecture (14 nm), while the Ryzen 5 5600X3D uses Vermeer (2020−2025) (7 nm). In PassMark, the Core i9-11900F scores 22,052 against the Ryzen 5 5600X3D's 21,865 — a 0.9% lead for the Core i9-11900F. L3 cache: 16 MB (total) on the Core i9-11900F vs 96 MB (total) on the Ryzen 5 5600X3D.

Feature	Core i9-11900F	Ryzen 5 5600X3D
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	5.1 GHz+16%	4.4 GHz
Base Clock	2.5 GHz	3.3 GHz+32%
L3 Cache	16 MB (total)	96 MB (total)+500%
L2 Cache	256K (per core)	512 kB (per core)+100%
Process	14 nm	7 nm-50%
Architecture	Rocket Lake (2021)	Vermeer (2020−2025)
PassMark	22,052	21,865
Cinebench R23 Multi	—	11,065
Geekbench 6 Single	—	2,087
Geekbench 6 Multi	—	1,985

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Memory & Platform

The Core i9-11900F uses the LGA1200 socket (PCIe 4.0), while the Ryzen 5 5600X3D uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.