Core i9-9920X vs Ryzen AI 7 350

Core i9-9920X vs Ryzen AI 7 350 Performance Spectrum

Core i9-9920X

12 / 24

24,974

+0.3%

24,897

0.0%

Ryzen Threadripper PRO 7955WX

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 i9-9920X vs Ryzen AI 7 350 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 i9-9920X vs Ryzen AI 7 350: Pros, Cons & Final Verdict

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

Core i9-9920X

2018

Why buy it

✅Better for gaming: +4.2% higher average FPS across 50 shared CPU benchmark tests.
✅+140.6% larger total L3 cache (19 MB vs 8 MB).

Trade-offs

❌Launch MSRP is still $1,189 MSRP, while Ryzen AI 7 350 mostly shows up through inconsistent older-market listings.
❌489.3% higher power demand at 165W vs 28W.
❌Older platform position on LGA2066 with DDR4, while Ryzen AI 7 350 moves to FP8 and DDR5.

Ryzen AI 7 350

2025

Why buy it

✅Draws 28W instead of 165W, a 137W reduction.
✅Newer platform on FP8 with DDR5 support instead of LGA2066 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-9920X across 50 shared CPU benchmark tests.
❌Lower PassMark (24,897 vs 24,974).
❌Smaller total L3 cache (8 MB vs 19 MB).

Quick Answers

So, is Core i9-9920X better than Ryzen AI 7 350?

Yes. Core i9-9920X is the better all-around CPU here. It gives you a 4.2% average FPS lead across 50 shared CPU game tests in our data and 0.3% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i9-9920X is the better pick. According to our tests, it delivers 4.2% 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 i9-9920X is the stronger fit. You are getting 0.3% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 140.6% larger total L3 cache (19 MB vs 8 MB).

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

Core i9-9920X is the better buy right now. Core i9-9920X comes in at an unclear MSRP at $1,189 MSRP versus unclear MSRP, and it still gives you a 4.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (21.0 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen AI 7 350 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2018) and a healthier platform with FP8 and DDR5 instead of LGA2066. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-9920X vs Ryzen AI 7 350 Technical Specifications

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

Core i9-9920X

The Core i9-9920X is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 12 cores and 24 threads. Base frequency is 3.5 GHz, with boost up to 4.5 GHz. L3 cache: 19.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,974 points. Launch price was $1,189.

Ryzen AI 7 350

The Ryzen AI 7 350 is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Krackan Point (2025) architecture. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 5 GHz. L3 cache: 8 MB. L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 24,897 points. Launch price was $299.

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Processing Power

The Core i9-9920X packs 12 cores / 24 threads, while the Ryzen AI 7 350 offers 8 cores / 16 threads — the Core i9-9920X has 4 more cores. Boost clocks reach 4.5 GHz on the Core i9-9920X versus 5 GHz on the Ryzen AI 7 350 — a 10.5% clock advantage for the Ryzen AI 7 350 (base: 3.5 GHz vs 2 GHz). The Core i9-9920X uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen AI 7 350 uses Krackan Point (2025) (4 nm). In PassMark, the Core i9-9920X scores 24,974 against the Ryzen AI 7 350's 24,897 — a 0.3% lead for the Core i9-9920X. L3 cache: 19.25 MB (total) on the Core i9-9920X vs 8 MB on the Ryzen AI 7 350.

Feature	Core i9-9920X	Ryzen AI 7 350
Cores / Threads	12 / 24+50%	8 / 16
Boost Clock	4.5 GHz	5 GHz+11%
Base Clock	3.5 GHz+75%	2 GHz
L3 Cache	19.25 MB (total)+141%	8 MB
L2 Cache	1 MB (per core)	1 MB (per core)
Process	14 nm	4 nm-71%
Architecture	Skylake (server) (2017−2018)	Krackan Point (2025)
PassMark	24,974	24,897

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Memory & Platform

The Core i9-9920X uses the LGA2066 socket (PCIe 3.0), while the Ryzen AI 7 350 uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i9-9920X	Ryzen AI 7 350
Socket	LGA2066	FP8
PCIe Generation	PCIe 3.0	PCIe 4.0+33%

💰

Value Analysis

At launch, the Core i9-9920X was priced at $1189, while the Ryzen AI 7 350 came in at $0. On launch pricing ($1189 vs $0), Ryzen AI 7 350 was $1189 cheaper.

Feature	Core i9-9920X	Ryzen AI 7 350
MSRP	$1189	$0-100%
Performance per Dollar	21.0	—
Release Date	2018	2025

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