Ryzen 3 5300U vs Ryzen 3 PRO 4450U

Ryzen 3 5300U vs Ryzen 3 PRO 4450U Performance Spectrum

Ryzen 3 5300U

4 / 8

9,453

0.0%

Ryzen Threadripper PRO 3995WX

Ryzen 3 PRO 4450U

4 / 8

9,493

+0.4%

Ryzen Threadripper PRO 3995WX

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.

Ryzen 3 5300U vs Ryzen 3 PRO 4450U 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 5300U vs Ryzen 3 PRO 4450U: 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 5300U

2021

Why buy it

✅100+% more PCIe lanes (12 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon Vega 6, while Ryzen 3 PRO 4450U needs a discrete GPU.

Trade-offs

❌Lower PassMark (9,453 vs 9,493).

Ryzen 3 PRO 4450U

2020

Why buy it

✅+0.4% higher PassMark.

Trade-offs

❌No integrated graphics, while Ryzen 3 5300U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 3 PRO 4450U better than Ryzen 3 5300U?

It depends on what you want from the system. For gaming, Ryzen 3 5300U is ahead with a 0.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 3 PRO 4450U pulls ahead with 0.4% better PassMark.

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

For streaming, content creation, and heavier multitasking, Ryzen 3 PRO 4450U is the stronger fit. You are getting 0.4% better PassMark, backed by 4 cores and 8 threads.

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

Ryzen 3 PRO 4450U still makes the most sense overall. Ryzen 3 PRO 4450U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.4% better PassMark.

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

Ryzen 3 5300U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020). That makes it the safer long-term bet.

Ryzen 3 5300U vs Ryzen 3 PRO 4450U Technical Specifications

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

Ryzen 3 5300U

The Ryzen 3 5300U is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Lucienne-U (Zen 2) (2021) architecture. It features 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 3.8 GHz. L3 cache: 4 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: 9,453 points. Launch price was $149.

Ryzen 3 PRO 4450U

The Ryzen 3 PRO 4450U is manufactured by AMD. It was released in 7 May 2020 (5 years ago). It is based on the Renoir PRO (Zen 2) (2020) architecture. It features 4 cores and 8 threads. Base frequency is 2.4 GHz, with boost up to 3.7 GHz. L3 cache: 4 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4-4266. Passmark benchmark score: 9,493 points. Launch price was $149.

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Processing Power

Both the Ryzen 3 5300U and Ryzen 3 PRO 4450U share an identical 4-core/8-thread configuration. Boost clocks reach 3.8 GHz on the Ryzen 3 5300U versus 3.7 GHz on the Ryzen 3 PRO 4450U — a 2.7% clock advantage for the Ryzen 3 5300U (base: 2.6 GHz vs 2.4 GHz). The Ryzen 3 5300U uses the Lucienne-U (Zen 2) (2021) architecture (7 nm), while the Ryzen 3 PRO 4450U uses Renoir PRO (Zen 2) (2020) (7 nm). In PassMark, the Ryzen 3 5300U scores 9,453 against the Ryzen 3 PRO 4450U's 9,493 — a 0.4% lead for the Ryzen 3 PRO 4450U. Both processors carry 4 MB (total) of L3 cache.

Feature	Ryzen 3 5300U	Ryzen 3 PRO 4450U
Cores / Threads	4 / 8	4 / 8
Boost Clock	3.8 GHz+3%	3.7 GHz
Base Clock	2.6 GHz+8%	2.4 GHz
L3 Cache	4 MB (total)	4 MB (total)
L2 Cache	512K (per core)	512K (per core)
Process	7 nm	7 nm
Architecture	Lucienne-U (Zen 2) (2021)	Renoir PRO (Zen 2) (2020)
PassMark	9,453	9,493
Cinebench R23 Multi	5,522	—
Geekbench 6 Single	1,457	—
Geekbench 6 Multi	3,526	—

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Memory & Platform

Both processors use the FP6 socket with PCIe 3.0.

Feature	Ryzen 3 5300U	Ryzen 3 PRO 4450U
Socket	FP6	FP6
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-3200	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	12	—

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Advanced Features

Virtualization: Yes (Ryzen 3 5300U) / not specified (Ryzen 3 PRO 4450U). The Ryzen 3 5300U includes integrated graphics (Radeon Vega 6), while the Ryzen 3 PRO 4450U requires a dedicated GPU.