Ryzen 3 PRO 5450U vs Ryzen 5 4500U

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 5450U vs Ryzen 5 4500U 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 5450U vs Ryzen 5 4500U: 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 5450U

2021

Why buy it

✅Better for gaming: +20.8% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

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

Ryzen 5 4500U

2020

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 3 PRO 5450U across 50 shared CPU benchmark tests.
❌Lower PassMark (10,692 vs 10,828).

Quick Answers

So, is Ryzen 3 PRO 5450U better than Ryzen 5 4500U?

Yes. Ryzen 3 PRO 5450U is the better all-around CPU here. It gives you a 20.8% average FPS lead across 50 shared CPU game tests in our data, 1.3% 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 3 PRO 5450U is the better pick. According to our tests, it delivers 20.8% 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 5450U is the stronger fit. You are getting 1.3% better PassMark, backed by 4 cores and 8 threads.

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

Ryzen 3 PRO 5450U still makes the most sense overall. Ryzen 3 PRO 5450U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 20.8% average FPS lead across 50 shared CPU game tests in our data.

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 more multi-core headroom with 4 cores / 8 threads instead of 6/6. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 3 PRO 5450U vs Ryzen 5 4500U Technical Specifications

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

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.

Ryzen 5 4500U

The Ryzen 5 4500U is manufactured by AMD. It was released in 6 January 2020 (5 years ago). It is based on the Renoir-U (Zen 2) (2020−2021) architecture. It features 6 cores and 6 threads. Base frequency is 2.3 GHz, with boost up to 4 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 10,692 points. Launch price was $149.

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Processing Power

The Ryzen 3 PRO 5450U packs 4 cores / 8 threads, while the Ryzen 5 4500U offers 6 cores / 6 threads — the Ryzen 5 4500U has 2 more cores. Boost clocks reach 4 GHz on the Ryzen 3 PRO 5450U versus 4 GHz on the Ryzen 5 4500U — identical boost frequencies (base: 2.6 GHz vs 2.3 GHz). The Ryzen 3 PRO 5450U uses the Cezanne-U PRO (Zen 3) (2021) architecture (7 nm), while the Ryzen 5 4500U uses Renoir-U (Zen 2) (2020−2021) (7 nm). In PassMark, the Ryzen 3 PRO 5450U scores 10,828 against the Ryzen 5 4500U's 10,692 — a 1.3% lead for the Ryzen 3 PRO 5450U. Both processors carry 8 MB (total) of L3 cache.

Feature	Ryzen 3 PRO 5450U	Ryzen 5 4500U
Cores / Threads	4 / 8	6 / 6+50%
Boost Clock	4 GHz	4 GHz
Base Clock	2.6 GHz+13%	2.3 GHz
L3 Cache	8 MB (total)	8 MB (total)
L2 Cache	512K (per core)	512 kB (per core)
Process	7 nm	7 nm
Architecture	Cezanne-U PRO (Zen 3) (2021)	Renoir-U (Zen 2) (2020−2021)
PassMark	10,828+1%	10,692