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 i9-11900F

2021

Why buy it

✅Draws 65W instead of 120W, a 55W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 7 shared CPU benchmark tests.
❌Lower PassMark (22,052 vs 34,293).
❌Older platform position on LGA1200 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +23.2% higher average FPS across 7 shared CPU benchmark tests.
✅Newer platform on AM5 with DDR5 support instead of LGA1200 and DDR4.
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon Graphics (2-core), while Core i9-11900F needs a discrete GPU.

Trade-offs

❌Launch MSRP is still $449 MSRP, while Core i9-11900F mostly shows up through inconsistent older-market listings.
❌84.6% higher power demand at 120W vs 65W.

Core i9-11900F

2021

Ryzen 7 7800X3D

2023

Why buy it

✅Draws 65W instead of 120W, a 55W reduction.

Why buy it

✅Better for gaming: +23.2% higher average FPS across 7 shared CPU benchmark tests.
✅Newer platform on AM5 with DDR5 support instead of LGA1200 and DDR4.
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon Graphics (2-core), while Core i9-11900F needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 7 shared CPU benchmark tests.
❌Lower PassMark (22,052 vs 34,293).
❌Older platform position on LGA1200 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌Launch MSRP is still $449 MSRP, while Core i9-11900F mostly shows up through inconsistent older-market listings.
❌84.6% higher power demand at 120W vs 65W.

Quick Answers

So, is Ryzen 7 7800X3D better than Core i9-11900F?

Yes. Ryzen 7 7800X3D is the better overall CPU here. You are getting a 23.2% average FPS lead across 7 shared CPU game tests in our data, 55.5% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 7800X3D is the better pick here. According to our tests, it delivers 23.2% more average FPS across 7 shared CPU game tests. It also has a big cache advantage at 96 MB vs 16 MB.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the better fit. You are getting 55.5% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 500% larger total L3 cache (96 MB vs 16 MB).

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

Ryzen 7 7800X3D is the smarter buy today. Ryzen 7 7800X3D is at an unclear MSRP at $449 MSRP versus unclear MSRP, and it gives you a 23.2% average FPS lead across 7 shared CPU game tests in our data. It is also 100.0% better value on MSRP (76.4 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Core i9-11900F 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?

Ryzen 7 7800X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with AM5 and DDR5 instead of LGA1200, 3D V-Cache and a much larger 96 MB L3 cache instead of 16 MB, 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 i9-11900F Benchmark Check

Ryzen 7 7800X3D Benchmark Check

Path of Exile 2

Preset	Core i9-11900F	Ryzen 7 7800X3D
1080p
low	286 FPS	266 FPS
medium	256 FPS	247 FPS
high	217 FPS	211 FPS
ultra	187 FPS	186 FPS
1440p
low	235 FPS	258 FPS
medium	189 FPS	215 FPS
high	155 FPS	171 FPS
ultra	137 FPS	154 FPS
4K
low	164 FPS	179 FPS
medium	133 FPS	149 FPS
high	103 FPS	112 FPS
ultra	91 FPS	100 FPS

Open Core i9-11900F Open Ryzen 7 7800X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i9-11900F	Ryzen 7 7800X3D
1080p
low	551 FPS	857 FPS
medium	507 FPS	737 FPS
high	442 FPS	580 FPS
ultra	390 FPS	493 FPS
1440p
low	551 FPS	722 FPS
medium	473 FPS	611 FPS
high	407 FPS	500 FPS
ultra	346 FPS	398 FPS
4K
low	386 FPS	396 FPS
medium	328 FPS	339 FPS
high	309 FPS	315 FPS
ultra	263 FPS	273 FPS

Open Core i9-11900F Open Ryzen 7 7800X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i9-11900F	Ryzen 7 7800X3D
1080p
low	551 FPS	857 FPS
medium	551 FPS	857 FPS
high	551 FPS	857 FPS
ultra	521 FPS	857 FPS
1440p
low	551 FPS	857 FPS
medium	551 FPS	851 FPS
high	504 FPS	786 FPS
ultra	433 FPS	656 FPS
4K
low	535 FPS	558 FPS
medium	445 FPS	479 FPS
high	396 FPS	427 FPS
ultra	332 FPS	362 FPS

Open Core i9-11900F Open Ryzen 7 7800X3D

League of Legends

League of Legends

Valorant

Preset	Core i9-11900F	Ryzen 7 7800X3D
1080p
low	551 FPS	857 FPS
medium	551 FPS	857 FPS
high	551 FPS	857 FPS
ultra	551 FPS	782 FPS
1440p
low	551 FPS	857 FPS
medium	551 FPS	760 FPS
high	551 FPS	669 FPS
ultra	551 FPS	576 FPS
4K
low	551 FPS	618 FPS
medium	551 FPS	556 FPS
high	503 FPS	495 FPS
ultra	435 FPS	428 FPS

Open Core i9-11900F Open Ryzen 7 7800X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i9-11900F and Ryzen 7 7800X3D

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 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

⚡

Processing Power

Both the Core i9-11900F and Ryzen 7 7800X3D share an identical 8-core/16-thread configuration. Boost clocks reach 5.1 GHz on the Core i9-11900F versus 5 GHz on the Ryzen 7 7800X3D — a 2% clock advantage for the Core i9-11900F (base: 2.5 GHz vs 4.4 GHz). The Core i9-11900F uses the Rocket Lake (2021) architecture (14 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i9-11900F scores 22,052 against the Ryzen 7 7800X3D's 34,293 — a 43.5% lead for the Ryzen 7 7800X3D. L3 cache: 16 MB (total) on the Core i9-11900F vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Core i9-11900F	Ryzen 7 7800X3D
Cores / Threads	8 / 16	8 / 16
Boost Clock	5.1 GHz+2%	5 GHz
Base Clock	2.5 GHz	4.4 GHz+76%
L3 Cache	16 MB (total)	96 MB (total)+500%
L2 Cache	256K (per core)	1 MB (per core)+300%
Process	14 nm	5 nm-64%
Architecture	Rocket Lake (2021)	Raphael (Zen4) (2022−2023)
PassMark	22,052	34,293+56%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	—	2,700
Geekbench 6 Multi	—	15,000

🧠

Memory & Platform

The Core i9-11900F uses the LGA1200 socket (PCIe 4.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i9-11900F	Ryzen 7 7800X3D
Socket	LGA1200	AM5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	—	DDR5-5200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	28

🔧

Advanced Features

Virtualization: not specified (Core i9-11900F) / AMD-V (Ryzen 7 7800X3D). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Core i9-11900F requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.