Core i9-11900KF vs Ryzen Z1 Extreme

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i9-11900KF

2021

Why buy it

✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (24,585 vs 24,668).
❌Launch MSRP is still $513 MSRP, while Ryzen Z1 Extreme mostly shows up through inconsistent older-market listings.
❌733.3% higher power demand at 125W vs 15W.
❌Older platform position on LGA1200 with DDR4, while Ryzen Z1 Extreme moves to FP8 and DDR5.

Ryzen Z1 Extreme

2023

Why buy it

✅+0.3% higher PassMark.
✅Draws 15W instead of 125W, a 110W reduction.
✅Newer platform on FP8 with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Core i9-11900KF

2021

Ryzen Z1 Extreme

2023

Why buy it

✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Why buy it

✅+0.3% higher PassMark.
✅Draws 15W instead of 125W, a 110W reduction.
✅Newer platform on FP8 with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

❌Lower PassMark (24,585 vs 24,668).
❌Launch MSRP is still $513 MSRP, while Ryzen Z1 Extreme mostly shows up through inconsistent older-market listings.
❌733.3% higher power demand at 125W vs 15W.
❌Older platform position on LGA1200 with DDR4, while Ryzen Z1 Extreme moves to FP8 and DDR5.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Quick Answers

So, is Ryzen Z1 Extreme better than Core i9-11900KF?

It depends on what matters more to you. For gaming, Core i9-11900KF is ahead with a 0.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen Z1 Extreme pulls ahead with 0.3% better PassMark.

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

For streaming, content creation, and heavier multitasking, Ryzen Z1 Extreme is the better fit. You are getting 0.3% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen Z1 Extreme is still the faster CPU overall, but Core i9-11900KF makes more sense if price matters more than absolute performance. Ryzen Z1 Extreme is at an unclear MSRP at unclear MSRP versus $513 MSRP, and it gives you 0.3% better PassMark. The trade-off is that Core i9-11900KF is still the better pure gaming CPU with a 0.5% average FPS lead across 50 shared CPU game tests in our data. Core i9-11900KF is also 100.0% better value on MSRP (47.9 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Ryzen Z1 Extreme is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with FP8 and DDR5 instead of LGA1200, and more multi-core headroom with 8 cores / 16 threads instead of 8/16. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i9-11900KF Benchmark Check

Ryzen Z1 Extreme Benchmark Check

Path of Exile 2

Preset	Core i9-11900KF	Ryzen Z1 Extreme
1080p
low	295 FPS	256 FPS
medium	261 FPS	236 FPS
high	220 FPS	202 FPS
ultra	189 FPS	172 FPS
1440p
low	242 FPS	225 FPS
medium	192 FPS	188 FPS
high	157 FPS	155 FPS
ultra	139 FPS	135 FPS
4K
low	167 FPS	154 FPS
medium	135 FPS	129 FPS
high	104 FPS	100 FPS
ultra	91 FPS	87 FPS

Open Core i9-11900KF Open Ryzen Z1 Extreme

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i9-11900KF	Ryzen Z1 Extreme
1080p
low	615 FPS	472 FPS
medium	527 FPS	396 FPS
high	457 FPS	345 FPS
ultra	407 FPS	308 FPS
1440p
low	601 FPS	413 FPS
medium	490 FPS	365 FPS
high	422 FPS	318 FPS
ultra	362 FPS	272 FPS
4K
low	401 FPS	274 FPS
medium	339 FPS	253 FPS
high	320 FPS	241 FPS
ultra	275 FPS	208 FPS

Open Core i9-11900KF Open Ryzen Z1 Extreme

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i9-11900KF	Ryzen Z1 Extreme
1080p
low	615 FPS	617 FPS
medium	615 FPS	617 FPS
high	615 FPS	617 FPS
ultra	563 FPS	617 FPS
1440p
low	615 FPS	617 FPS
medium	615 FPS	617 FPS
high	543 FPS	533 FPS
ultra	464 FPS	452 FPS
4K
low	577 FPS	518 FPS
medium	480 FPS	448 FPS
high	427 FPS	398 FPS
ultra	357 FPS	336 FPS

Open Core i9-11900KF Open Ryzen Z1 Extreme

League of Legends

League of Legends

Valorant

Preset	Core i9-11900KF	Ryzen Z1 Extreme
1080p
low	615 FPS	617 FPS
medium	615 FPS	617 FPS
high	615 FPS	617 FPS
ultra	615 FPS	617 FPS
1440p
low	615 FPS	617 FPS
medium	615 FPS	617 FPS
high	615 FPS	617 FPS
ultra	615 FPS	597 FPS
4K
low	615 FPS	595 FPS
medium	565 FPS	535 FPS
high	512 FPS	480 FPS
ultra	437 FPS	418 FPS

Open Core i9-11900KF Open Ryzen Z1 Extreme

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i9-11900KF and Ryzen Z1 Extreme

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.

Ryzen Z1 Extreme

The Ryzen Z1 Extreme is manufactured by AMD. It was released in Maio 2023 (2 years ago). It is based on the Phoenix (Zen 4) (2023) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 15 Watt. Memory support: DDR5. Passmark benchmark score: 24,668 points. Launch price was $299.

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Processing Power

Both the Core i9-11900KF and Ryzen Z1 Extreme share an identical 8-core/16-thread configuration. Boost clocks reach 5.2 GHz on the Core i9-11900KF versus 5.1 GHz on the Ryzen Z1 Extreme — a 1.9% clock advantage for the Core i9-11900KF (base: 3.5 GHz vs 3.3 GHz). The Core i9-11900KF uses the Rocket Lake (2021) architecture (14 nm), while the Ryzen Z1 Extreme uses Phoenix (Zen 4) (2023) (4 nm). In PassMark, the Core i9-11900KF scores 24,585 against the Ryzen Z1 Extreme's 24,668 — a 0.3% lead for the Ryzen Z1 Extreme. Both processors carry 16 MB (total) of L3 cache.

Feature	Core i9-11900KF	Ryzen Z1 Extreme
Cores / Threads	8 / 16	8 / 16
Boost Clock	5.2 GHz+2%	5.1 GHz
Base Clock	3.5 GHz+6%	3.3 GHz
L3 Cache	16 MB (total)	16 MB (total)
L2 Cache	256K (per core)	1 MB (per core)+300%
Process	14 nm	4 nm-71%
Architecture	Rocket Lake (2021)	Phoenix (Zen 4) (2023)
PassMark	24,585	24,668
Cinebench R23 Multi	15,500	—

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Memory & Platform

The Core i9-11900KF uses the LGA1200 socket (PCIe 4.0), while the Ryzen Z1 Extreme uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard.