Core i9-11900KF vs M3 Pro 11-Core

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 i9-11900KF vs M3 Pro 11-Core 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 i9-11900KF vs M3 Pro 11-Core: Pros, Cons & Final Verdict

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

Core i9-11900KF

2021

Why buy it

✅Better for gaming: +26.0% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (24,585 vs 24,861).
❌Launch MSRP is still $513 MSRP, while M3 Pro 11-Core mostly shows up through inconsistent older-market listings.
❌Older platform position on LGA1200 with DDR4, while M3 Pro 11-Core moves to none and DDR5.

M3 Pro 11-Core

2023

Why buy it

✅+1.1% higher PassMark.
✅Newer platform on none with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-11900KF across 50 shared CPU benchmark tests.

Quick Answers

So, is Core i9-11900KF better than M3 Pro 11-Core?

It depends on what you want from the system. For gaming, Core i9-11900KF is ahead with a 26.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, M3 Pro 11-Core pulls ahead with 1.1% better PassMark.

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

For streaming, content creation, and heavier multitasking, M3 Pro 11-Core is the stronger fit. You are getting 1.1% better PassMark, backed by 11 cores and 11 threads.

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

Core i9-11900KF is the better buy right now. Core i9-11900KF comes in at an unclear MSRP at $513 MSRP versus unclear MSRP, and it still gives you a 26.0% average FPS lead across 50 shared CPU game tests in our data. The compromise is that M3 Pro 11-Core is still stronger for heavier multi-core work with 1.1% better PassMark. It is also 100.0% better value on MSRP (47.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible none + DDR5 setup, M3 Pro 11-Core can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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

M3 Pro 11-Core makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with none and DDR5 instead of LGA1200, and more multi-core headroom with 11 cores / 11 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-11900KF vs M3 Pro 11-Core Technical Specifications

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

Core i9-11900KF

The Core i9-11900KF 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 3.5 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4-3200. Passmark benchmark score: 24,585 points. Launch price was $299.

M3 Pro 11-Core

The M3 Pro 11-Core is manufactured by Apple. It was released in 30 October 2023 (2 years ago). It features 11 cores and 11 threads. Base frequency is 2.748 GHz, with boost up to 4.06 GHz. Built on 3 nm process technology. Socket: none. Memory support: LPDDR5. Passmark benchmark score: 24,861 points. Launch price was $299.

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Processing Power

The Core i9-11900KF packs 8 cores / 16 threads, while the M3 Pro 11-Core offers 11 cores / 11 threads — the M3 Pro 11-Core has 3 more cores. Boost clocks reach 5.2 GHz on the Core i9-11900KF versus 4.06 GHz on the M3 Pro 11-Core — a 24.6% clock advantage for the Core i9-11900KF (base: 3.5 GHz vs 2.748 GHz). The Core i9-11900KF is built on the Rocket Lake (2021) architecture. In PassMark, the Core i9-11900KF scores 24,585 against the M3 Pro 11-Core's 24,861 — a 1.1% lead for the M3 Pro 11-Core.

Feature	Core i9-11900KF	M3 Pro 11-Core
Cores / Threads	8 / 16	11 / 11+38%
Boost Clock	5.2 GHz+28%	4.06 GHz
Base Clock	3.5 GHz+27%	2.748 GHz
L3 Cache	16 MB (total)	—
L2 Cache	256K (per core)	—
Process	14 nm	3 nm-79%
Architecture	Rocket Lake (2021)	—
PassMark	24,585	24,861+1%
Cinebench R23 Multi	15,500	—

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Memory & Platform

The Core i9-11900KF uses the LGA1200 socket (PCIe 4.0), while the M3 Pro 11-Core uses none (PCIe 4.0) — making them incompatible on the same motherboard.