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 i9-12900F

2022

Why buy it

✅Delivers 17.7% more PassMark for each dollar spent, at 72.6 vs 61.7 PassMark/$ ($494 MSRP vs $449 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌
10% HIGHER MSRP
$494 MSRPvs$449 MSRP

Ryzen 7 5800X

2020

Why buy it

✅Costs $45 less on MSRP ($449 MSRP vs $494 MSRP).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (27,712 vs 35,873).
❌Lower PassMark per dollar, at 61.7 vs 72.6 PassMark/$ ($449 MSRP vs $494 MSRP).
❌61.5% higher power demand at 105W vs 65W.
❌Older platform position on AM4 with DDR4, while Core i9-12900F moves to LGA1700 and DDR5.

Core i9-12900F

2022

Ryzen 7 5800X

2020

Why buy it

✅Delivers 17.7% more PassMark for each dollar spent, at 72.6 vs 61.7 PassMark/$ ($494 MSRP vs $449 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.

Why buy it

✅Costs $45 less on MSRP ($449 MSRP vs $494 MSRP).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌
10% HIGHER MSRP
$494 MSRPvs$449 MSRP

Trade-offs

❌Lower PassMark (27,712 vs 35,873).
❌Lower PassMark per dollar, at 61.7 vs 72.6 PassMark/$ ($449 MSRP vs $494 MSRP).
❌61.5% higher power demand at 105W vs 65W.
❌Older platform position on AM4 with DDR4, while Core i9-12900F moves to LGA1700 and DDR5.

Quick Answers

So, is Core i9-12900F better than Ryzen 7 5800X?

Yes. Core i9-12900F is the better overall CPU here. You are getting a 2.3% average FPS lead across 50 shared CPU game tests in our data, 29.4% 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, Core i9-12900F is the better pick here. According to our tests, it delivers 2.3% 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 i9-12900F is the better fit. You are getting 29.4% better PassMark, backed by 16 cores and 24 threads.

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

Core i9-12900F is the smarter buy today. Core i9-12900F is 10.0% more expensive on MSRP at $494 MSRP versus $449 MSRP, and it gives you a 2.3% average FPS lead across 50 shared CPU game tests in our data. It is also 17.7% better value on MSRP (72.6 vs 61.7 PassMark/$), 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 AM4 + DDR4 setup, Ryzen 7 5800X 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?

Core i9-12900F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020), a healthier platform with LGA1700 and DDR5 instead of AM4, and more multi-core headroom with 16 cores / 24 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 i9-12900F Benchmark Check

Ryzen 7 5800X Benchmark Check

Path of Exile 2

Preset	Core i9-12900F	Ryzen 7 5800X
1080p
low	269 FPS	206 FPS
medium	259 FPS	178 FPS
high	214 FPS	146 FPS
ultra	184 FPS	110 FPS
1440p
low	230 FPS	170 FPS
medium	198 FPS	142 FPS
high	159 FPS	115 FPS
ultra	140 FPS	88 FPS
4K
low	159 FPS	83 FPS
medium	136 FPS	74 FPS
high	106 FPS	59 FPS
ultra	93 FPS	46 FPS

Open Core i9-12900F Open Ryzen 7 5800X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i9-12900F	Ryzen 7 5800X
1080p
low	617 FPS	662 FPS
medium	526 FPS	558 FPS
high	441 FPS	466 FPS
ultra	399 FPS	417 FPS
1440p
low	533 FPS	563 FPS
medium	470 FPS	493 FPS
high	397 FPS	423 FPS
ultra	340 FPS	361 FPS
4K
low	311 FPS	350 FPS
medium	281 FPS	308 FPS
high	266 FPS	288 FPS
ultra	232 FPS	250 FPS

Open Core i9-12900F Open Ryzen 7 5800X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i9-12900F	Ryzen 7 5800X
1080p
low	775 FPS	693 FPS
medium	619 FPS	651 FPS
high	545 FPS	570 FPS
ultra	462 FPS	464 FPS
1440p
low	692 FPS	693 FPS
medium	560 FPS	573 FPS
high	487 FPS	498 FPS
ultra	416 FPS	413 FPS
4K
low	498 FPS	484 FPS
medium	418 FPS	410 FPS
high	378 FPS	363 FPS
ultra	319 FPS	302 FPS

Open Core i9-12900F Open Ryzen 7 5800X

League of Legends

League of Legends

Valorant

Preset	Core i9-12900F	Ryzen 7 5800X
1080p
low	894 FPS	693 FPS
medium	809 FPS	693 FPS
high	696 FPS	693 FPS
ultra	626 FPS	693 FPS
1440p
low	765 FPS	693 FPS
medium	681 FPS	693 FPS
high	586 FPS	672 FPS
ultra	517 FPS	593 FPS
4K
low	524 FPS	604 FPS
medium	475 FPS	550 FPS
high	423 FPS	495 FPS
ultra	369 FPS	436 FPS

Open Core i9-12900F Open Ryzen 7 5800X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i9-12900F and Ryzen 7 5800X

Core i9-12900F

The Core i9-12900F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 16 cores and 24 threads. Base frequency is 2.4 GHz, with boost up to 5.1 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 35,873 points. Launch price was $499.

Ryzen 7 5800X

The Ryzen 7 5800X 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 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

⚡

Processing Power

The Core i9-12900F packs 16 cores / 24 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Core i9-12900F has 8 more cores. Boost clocks reach 5.1 GHz on the Core i9-12900F versus 4.7 GHz on the Ryzen 7 5800X — a 8.2% clock advantage for the Core i9-12900F (base: 2.4 GHz vs 3.8 GHz). The Core i9-12900F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i9-12900F scores 35,873 against the Ryzen 7 5800X's 27,712 — a 25.7% lead for the Core i9-12900F. L3 cache: 30 MB (total) on the Core i9-12900F vs 32 MB on the Ryzen 7 5800X.

Feature	Core i9-12900F	Ryzen 7 5800X
Cores / Threads	16 / 24+100%	8 / 16
Boost Clock	5.1 GHz+9%	4.7 GHz
Base Clock	2.4 GHz	3.8 GHz+58%
L3 Cache	30 MB (total)	32 MB+7%
L2 Cache	1.25 MB (per core)+150%	512K (per core)
Process	Intel 7 nm	7 nm, 12 nm
Architecture	Alder Lake-S (2022)	Vermeer (Zen 3) (2020−2022)
PassMark	35,873+29%	27,712

🧠

Memory & Platform

The Core i9-12900F uses the LGA1700 socket (PCIe 5.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Core i9-12900F versus DDR4-3200 on the Ryzen 7 5800X — the Core i9-12900F supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i9-12900F) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z690,B660 (Core i9-12900F) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

Feature	Core i9-12900F	Ryzen 7 5800X
Socket	LGA1700	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	4800+119900%	DDR4-3200
Max RAM Capacity	128	128 GB+104857500%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	20	24+20%

🔧

Advanced Features

Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core i9-12900F) vs AMD-V (Ryzen 7 5800X). Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: Core i9-12900F rivals Ryzen 9 5900X.

Feature	Core i9-12900F	Ryzen 7 5800X
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	—	Desktop

💰

Value Analysis

The Core i9-12900F launched at $494 MSRP, while the Ryzen 7 5800X debuted at $449. On MSRP ($494 vs $449), the Ryzen 7 5800X is $45 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-12900F delivers 72.6 pts/$ vs 61.7 pts/$ for the Ryzen 7 5800X — making the Core i9-12900F the 16.2% better value option.