Ryzen 5 PRO 4655G vs Ryzen 5 PRO 6650U

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 5 PRO 4655G vs Ryzen 5 PRO 6650U 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 5 PRO 4655G vs Ryzen 5 PRO 6650U: Pros, Cons & Final Verdict

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

Ryzen 5 PRO 4655G

2022

Why buy it

✅+0.2% higher PassMark.

Trade-offs

❌Smaller total L3 cache (8 MB vs 16 MB).
❌Launch MSRP is still $165 MSRP, while Ryzen 5 PRO 6650U mostly shows up through inconsistent older-market listings.
❌333.3% higher power demand at 65W vs 15W.
❌Older platform position on AM4 with DDR4, while Ryzen 5 PRO 6650U moves to FP7 and DDR5.

Ryzen 5 PRO 6650U

2022

Why buy it

✅+100% larger total L3 cache (16 MB vs 8 MB).
✅Draws 15W instead of 65W, a 50W reduction.
✅Newer platform on FP7 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Lower PassMark (16,245 vs 16,280).

Quick Answers

So, is Ryzen 5 PRO 6650U better than Ryzen 5 PRO 4655G?

It depends on what you want from the system. For gaming, Ryzen 5 PRO 6650U is ahead with a 1.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 5 PRO 4655G pulls ahead with 0.2% better PassMark. Ryzen 5 PRO 6650U also has the bigger cache pool with 100% larger total L3 cache (16 MB vs 8 MB).

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

For streaming, content creation, and heavier multitasking, Ryzen 5 PRO 4655G is the stronger fit. You are getting 0.2% better PassMark, backed by 6 cores and 12 threads.

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

Ryzen 5 PRO 6650U is still the faster CPU overall, but Ryzen 5 PRO 4655G is easier to justify if budget matters more than peak performance. Ryzen 5 PRO 6650U comes in at an unclear MSRP at unclear MSRP versus $165 MSRP, and it still gives you a 1.1% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Ryzen 5 PRO 4655G is still stronger for heavier multi-core work with 0.2% better PassMark. Ryzen 5 PRO 4655G is also 100.0% better value on MSRP (98.7 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Ryzen 5 PRO 6650U makes more sense long term for 2026 and beyond. You are getting a healthier platform with FP7 and DDR5 instead of AM4 and 100% larger total L3 cache (16 MB vs 8 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 5 PRO 4655G vs Ryzen 5 PRO 6650U Technical Specifications

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

Ryzen 5 PRO 4655G

The Ryzen 5 PRO 4655G is manufactured by AMD. It was released in 11 November 2022 (3 years ago). It is based on the Renoir (2020−2023) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 16,280 points. Launch price was $299.

Ryzen 5 PRO 6650U

The Ryzen 5 PRO 6650U is manufactured by AMD. It was released in 19 April 2022 (3 years ago). It is based on the Rembrandt-U PRO (Zen 3+) (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.5 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 6 nm process technology. Socket: FP7. Thermal design power (TDP): 15 Watt. Memory support: DDR5. Passmark benchmark score: 16,245 points. Launch price was $299.

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Processing Power

Both the Ryzen 5 PRO 4655G and Ryzen 5 PRO 6650U share an identical 6-core/12-thread configuration. Boost clocks reach 4.2 GHz on the Ryzen 5 PRO 4655G versus 4.5 GHz on the Ryzen 5 PRO 6650U — a 6.9% clock advantage for the Ryzen 5 PRO 6650U (base: 3.7 GHz vs 2.9 GHz). The Ryzen 5 PRO 4655G uses the Renoir (2020−2023) architecture (7 nm), while the Ryzen 5 PRO 6650U uses Rembrandt-U PRO (Zen 3+) (2022) (6 nm). In PassMark, the Ryzen 5 PRO 4655G scores 16,280 against the Ryzen 5 PRO 6650U's 16,245 — a 0.2% lead for the Ryzen 5 PRO 4655G. L3 cache: 8 MB (total) on the Ryzen 5 PRO 4655G vs 16 MB (total) on the Ryzen 5 PRO 6650U.

Feature	Ryzen 5 PRO 4655G	Ryzen 5 PRO 6650U
Cores / Threads	6 / 12	6 / 12
Boost Clock	4.2 GHz	4.5 GHz+7%
Base Clock	3.7 GHz+28%	2.9 GHz
L3 Cache	8 MB (total)	16 MB (total)+100%
L2 Cache	512 kB (per core)	512K (per core)
Process	7 nm	6 nm-14%
Architecture	Renoir (2020−2023)	Rembrandt-U PRO (Zen 3+) (2022)
PassMark	16,280	16,245

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Memory & Platform

The Ryzen 5 PRO 4655G uses the AM4 socket (PCIe 3.0), while the Ryzen 5 PRO 6650U uses FP7 (PCIe 4.0) — making them incompatible on the same motherboard.