Ryzen 3 5400U vs Ryzen 3 PRO 4350G

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 5400U vs Ryzen 3 PRO 4350G 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 5400U vs Ryzen 3 PRO 4350G: 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 5400U

2021

Why buy it

✅+0.5% higher PassMark.
✅+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.
❌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.

Ryzen 3 PRO 4350G

2020

Why buy it

✅Better for gaming: +9.0% 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 5400U needs a discrete GPU.
✅Includes a boxed cooler (Yes), unlike Ryzen 3 5400U.

Trade-offs

❌Lower PassMark (10,942 vs 11,002).
❌Smaller total L3 cache (4 MB vs 8 MB).
❌Launch MSRP is still $149 MSRP, while Ryzen 3 5400U mostly shows up through inconsistent older-market listings.
❌333.3% higher power demand at 65W vs 15W.

Quick Answers

So, is Ryzen 3 5400U better than Ryzen 3 PRO 4350G?

It depends on what you want from the system. For gaming, Ryzen 3 PRO 4350G is ahead with a 9.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 3 5400U pulls ahead with 0.5% better PassMark. Ryzen 3 5400U also has the bigger cache pool with 100% larger total L3 cache (8 MB vs 4 MB).

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

For streaming, content creation, and heavier multitasking, Ryzen 3 5400U is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 100% larger total L3 cache (8 MB vs 4 MB).

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

Ryzen 3 5400U is still the better call for a fresh build. Ryzen 3 5400U comes in at an unclear MSRP at unclear MSRP versus $149 MSRP, and it still gives you 0.5% better PassMark. Ryzen 3 PRO 4350G only looks stronger on raw value math because it is so cheap, but its absolute performance tier is too low to be the better recommendation now. At roughly 10,942 PassMark with 4 cores and 8 threads, it only really makes sense as a bare-minimum stopgap or a very constrained existing-platform upgrade.

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

Ryzen 3 5400U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020), 100% larger total L3 cache (8 MB vs 4 MB), and more multi-core headroom with 4 cores / 8 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 3 5400U vs Ryzen 3 PRO 4350G Technical Specifications

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

Ryzen 3 5400U

The Ryzen 3 5400U is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Cezanne-U (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: 11,002 points. Launch price was $149.

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.

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Processing Power

Both the Ryzen 3 5400U and Ryzen 3 PRO 4350G share an identical 4-core/8-thread configuration. Boost clocks reach 4 GHz on the Ryzen 3 5400U versus 4 GHz on the Ryzen 3 PRO 4350G — identical boost frequencies (base: 2.6 GHz vs 3.8 GHz). The Ryzen 3 5400U uses the Cezanne-U (Zen 3) (2021) architecture (7 nm), while the Ryzen 3 PRO 4350G uses Renoir (2020−2023) (7 nm). In PassMark, the Ryzen 3 5400U scores 11,002 against the Ryzen 3 PRO 4350G's 10,942 — a 0.5% lead for the Ryzen 3 5400U. L3 cache: 8 MB (total) on the Ryzen 3 5400U vs 4 MB (total) on the Ryzen 3 PRO 4350G.

Feature	Ryzen 3 5400U	Ryzen 3 PRO 4350G
Cores / Threads	4 / 8	4 / 8
Boost Clock	4 GHz	4 GHz
Base Clock	2.6 GHz	3.8 GHz+46%
L3 Cache	8 MB (total)+100%	4 MB (total)
L2 Cache	512K (per core)+25500%	2 MB
Process	7 nm	7 nm
Architecture	Cezanne-U (Zen 3) (2021)	Renoir (2020−2023)
PassMark	11,002	10,942
Cinebench R23 Multi	—	5,995
Geekbench 6 Single	—	1,516
Geekbench 6 Multi	—	5,334

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Memory & Platform

The Ryzen 3 5400U uses the FP6 socket (PCIe 4.0), while the Ryzen 3 PRO 4350G uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Ryzen 3 5400U	Ryzen 3 PRO 4350G
Socket	FP6	AM4
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
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: not specified (Ryzen 3 5400U) / Yes (Ryzen 3 PRO 4350G). The Ryzen 3 PRO 4350G includes integrated graphics (Radeon Vega 6), while the Ryzen 3 5400U requires a dedicated GPU.