Core i9-9820X vs Ryzen 5 PRO 5650G

Core i9-9820X vs Ryzen 5 PRO 5650G Performance Spectrum

Core i9-9820X

10 / 20

20,456

0.0%

20,465

0.0%

Ryzen Threadripper 3960X

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 i9-9820X vs Ryzen 5 PRO 5650G 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 i9-9820X vs Ryzen 5 PRO 5650G: Pros, Cons & Final Verdict

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

Core i9-9820X

2018

Why buy it

✅100+% more PCIe lanes (44 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 PRO 5650G across 50 shared CPU benchmark tests.
❌Lower PassMark (20,456 vs 20,465).
❌Lower PassMark per dollar, at 23.0 vs 79.0 PassMark/$ ($889 MSRP vs $259 MSRP).
❌153.8% higher power demand at 165W vs 65W.

Ryzen 5 PRO 5650G

2021

Why buy it

✅Better for gaming: +11.9% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $630 less on MSRP ($259 MSRP vs $889 MSRP).
✅Delivers 243.4% more PassMark for each dollar spent, at 79.0 vs 23.0 PassMark/$ ($259 MSRP vs $889 MSRP).
✅Draws 65W instead of 165W, a 100W reduction.

Trade-offs

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

Quick Answers

So, is Ryzen 5 PRO 5650G better than Core i9-9820X?

Yes. Ryzen 5 PRO 5650G is the better all-around CPU here. It gives you a 11.9% average FPS lead across 50 shared CPU game tests in our data, 0% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 5 PRO 5650G is the better pick. According to our tests, it delivers 11.9% 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, Ryzen 5 PRO 5650G is the stronger fit. You are getting 0% better PassMark, backed by 6 cores and 12 threads.

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

Ryzen 5 PRO 5650G is the better buy right now. Ryzen 5 PRO 5650G comes in $630 cheaper on MSRP at $259 MSRP versus $889 MSRP, and it still gives you a 11.9% average FPS lead across 50 shared CPU game tests in our data. It is also 243.4% better value on MSRP (79.0 vs 23.0 PassMark/$), 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 5 PRO 5650G makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2018) and more multi-core headroom with 6 cores / 12 threads instead of 10/20. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i9-9820X vs Ryzen 5 PRO 5650G Technical Specifications

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

Core i9-9820X

The Core i9-9820X 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 10 cores and 20 threads. Base frequency is 3.3 GHz, with boost up to 4.2 GHz. L3 cache: 16.5 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: 20,456 points. Launch price was $898.

Ryzen 5 PRO 5650G

The Ryzen 5 PRO 5650G is manufactured by AMD. It was released in 1 June 2021 (4 years ago). It is based on the Cezanne (2021−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.9 GHz, with boost up to 4.4 GHz. L3 cache: 16 MB. L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 20,465 points. Launch price was $299.

⚡

Processing Power

The Core i9-9820X packs 10 cores / 20 threads, while the Ryzen 5 PRO 5650G offers 6 cores / 12 threads — the Core i9-9820X has 4 more cores. Boost clocks reach 4.2 GHz on the Core i9-9820X versus 4.4 GHz on the Ryzen 5 PRO 5650G — a 4.7% clock advantage for the Ryzen 5 PRO 5650G (base: 3.3 GHz vs 3.9 GHz). The Core i9-9820X uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 5 PRO 5650G uses Cezanne (2021−2025) (7 nm). In PassMark, the Core i9-9820X scores 20,456 against the Ryzen 5 PRO 5650G's 20,465 — a 0% lead for the Ryzen 5 PRO 5650G. L3 cache: 16.5 MB (total) on the Core i9-9820X vs 16 MB on the Ryzen 5 PRO 5650G.

Feature	Core i9-9820X	Ryzen 5 PRO 5650G
Cores / Threads	10 / 20+67%	6 / 12
Boost Clock	4.2 GHz	4.4 GHz+5%
Base Clock	3.3 GHz	3.9 GHz+18%
L3 Cache	16.5 MB (total)+3%	16 MB
L2 Cache	1 MB (per core)	512K (per core)+51100%
Process	14 nm	7 nm-50%
Architecture	Skylake (server) (2017−2018)	Cezanne (2021−2025)
PassMark	20,456	20,465
Geekbench 6 Single	1,394	—
Geekbench 6 Multi	9,361	—

🧠

Memory & Platform

The Core i9-9820X uses the LGA2066 socket (PCIe 3.0), while the Ryzen 5 PRO 5650G uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i9-9820X	Ryzen 5 PRO 5650G
Socket	LGA2066	AM4
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4 2666 MHz	—
Max RAM Capacity	128 GB	—
RAM Channels	4	—
ECC Support	No	—
PCIe Lanes	44	—

🔧

Advanced Features

Virtualization: true (Core i9-9820X) / not specified (Ryzen 5 PRO 5650G). Primary use case: Core i9-9820X targets Workstation.

Feature	Core i9-9820X	Ryzen 5 PRO 5650G
Integrated GPU	No	—
Unlocked	Yes	—
AVX-512	Yes	—
Virtualization	true	—
Target Use	Workstation	—

💰

Value Analysis

At launch, the Core i9-9820X was priced at $889, while the Ryzen 5 PRO 5650G came in at $259. On launch pricing ($889 vs $259), Ryzen 5 PRO 5650G was $630 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-9820X delivers 23.0 pts/$ vs 79.0 pts/$ for the Ryzen 5 PRO 5650G — making the Ryzen 5 PRO 5650G the 109.8% better value option.

Feature	Core i9-9820X	Ryzen 5 PRO 5650G
MSRP	$889	$259-71%
Performance per Dollar	23.0	79.0+243%
Release Date	2018	2021

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