Ryzen 3 PRO 4350G vs Ryzen 3 PRO 5450U

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.

Ryzen 3 PRO 4350G vs Ryzen 3 PRO 5450U 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.

Ryzen 3 PRO 4350G vs Ryzen 3 PRO 5450U: Pros, Cons & Final Verdict

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

Ryzen 3 PRO 4350G

2020

Why buy it

✅Better for gaming: +9.5% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon Vega 6, while Ryzen 3 PRO 5450U needs a discrete GPU.
✅Includes a boxed cooler (Yes), unlike Ryzen 3 PRO 5450U.

Trade-offs

❌Smaller total L3 cache (4 MB vs 8 MB).
❌Launch MSRP is still $149 MSRP, while Ryzen 3 PRO 5450U mostly shows up through inconsistent older-market listings.
❌333.3% higher power demand at 65W vs 15W.

Ryzen 3 PRO 5450U

2021

Why buy it

✅+100% larger total L3 cache (8 MB vs 4 MB).
✅Draws 15W instead of 65W, a 50W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 3 PRO 4350G across 50 shared CPU benchmark tests.
❌Lower PassMark (10,828 vs 10,942).
❌No integrated graphics, while Ryzen 3 PRO 4350G can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Ryzen 3 PRO 4350G.

Quick Answers

So, is Ryzen 3 PRO 4350G better than Ryzen 3 PRO 5450U?

Yes. Ryzen 3 PRO 4350G is the better all-around CPU here. It gives you a 9.5% average FPS lead across 50 shared CPU game tests in our data and 1.1% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 3 PRO 4350G is the better pick. According to our tests, it delivers 9.5% 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 3 PRO 4350G is the stronger fit. You are getting 1.1% better PassMark, backed by 4 cores and 8 threads.

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

Ryzen 3 PRO 4350G is the better buy right now. Ryzen 3 PRO 4350G comes in at an unclear MSRP at $149 MSRP versus unclear MSRP, and it still gives you a 9.5% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (73.4 vs 0.0 PassMark/$), 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 3 PRO 5450U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020) and 100% larger total L3 cache (8 MB vs 4 MB). That makes it the safer long-term bet.

Ryzen 3 PRO 4350G vs Ryzen 3 PRO 5450U Technical Specifications

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

Ryzen 3 PRO 4350G

The Ryzen 3 PRO 4350G is manufactured by AMD. It was released in 21 July 2020 (5 years ago). It is based on the Renoir (2020−2023) architecture. It features 4 cores and 8 threads. Base frequency is 3.8 GHz, with boost up to 4 GHz. L3 cache: 4 MB (total). L2 cache: 2 MB. Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 10,942 points. Launch price was $149.

Ryzen 3 PRO 5450U

The Ryzen 3 PRO 5450U is manufactured by AMD. It was released in 16 March 2021 (4 years ago). It is based on the Cezanne-U PRO (Zen 3) (2021) architecture. It features 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 4 GHz. L3 cache: 8 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 10,828 points. Launch price was $149.

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Processing Power

Both the Ryzen 3 PRO 4350G and Ryzen 3 PRO 5450U share an identical 4-core/8-thread configuration. Boost clocks reach 4 GHz on the Ryzen 3 PRO 4350G versus 4 GHz on the Ryzen 3 PRO 5450U — identical boost frequencies (base: 3.8 GHz vs 2.6 GHz). The Ryzen 3 PRO 4350G uses the Renoir (2020−2023) architecture (7 nm), while the Ryzen 3 PRO 5450U uses Cezanne-U PRO (Zen 3) (2021) (7 nm). In PassMark, the Ryzen 3 PRO 4350G scores 10,942 against the Ryzen 3 PRO 5450U's 10,828 — a 1% lead for the Ryzen 3 PRO 4350G. L3 cache: 4 MB (total) on the Ryzen 3 PRO 4350G vs 8 MB (total) on the Ryzen 3 PRO 5450U.

Feature	Ryzen 3 PRO 4350G	Ryzen 3 PRO 5450U
Cores / Threads	4 / 8	4 / 8
Boost Clock	4 GHz	4 GHz
Base Clock	3.8 GHz+46%	2.6 GHz
L3 Cache	4 MB (total)	8 MB (total)+100%
L2 Cache	2 MB	512K (per core)+25500%
Process	7 nm	7 nm
Architecture	Renoir (2020−2023)	Cezanne-U PRO (Zen 3) (2021)
PassMark	10,942+1%	10,828
Cinebench R23 Multi	5,995	—
Geekbench 6 Single	1,516	—
Geekbench 6 Multi	5,334	—

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Memory & Platform

The Ryzen 3 PRO 4350G uses the AM4 socket (PCIe 3.0), while the Ryzen 3 PRO 5450U uses FP6 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Ryzen 3 PRO 4350G	Ryzen 3 PRO 5450U
Socket	AM4	FP6
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-3200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: Yes (Ryzen 3 PRO 4350G) / not specified (Ryzen 3 PRO 5450U). The Ryzen 3 PRO 4350G includes integrated graphics (Radeon Vega 6), while the Ryzen 3 PRO 5450U requires a dedicated GPU.