Core Ultra 7 155U vs Ryzen 5 PRO 4655G

Core Ultra 7 155U vs Ryzen 5 PRO 4655G Performance Spectrum

Core Ultra 7 155U

12 / 14

16,185

0.0%

16,280

+0.6%

Ryzen AI Max+ PRO 395

Ryzen 9 9950X3D

Ryzen Threadripper 9960X

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.

Core Ultra 7 155U vs Ryzen 5 PRO 4655G 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.

Core Ultra 7 155U vs Ryzen 5 PRO 4655G: Pros, Cons & Final Verdict

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

Core Ultra 7 155U

2023

Why buy it

✅Better for gaming: +14.8% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).
✅Newer platform on FCBGA2049 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Lower PassMark (16,185 vs 16,280).

Ryzen 5 PRO 4655G

2022

Why buy it

✅+0.6% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 155U across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (8 MB vs 12 MB).
❌Launch MSRP is still $165 MSRP, while Core Ultra 7 155U mostly shows up through inconsistent older-market listings.
❌Older platform position on AM4 with DDR4, while Core Ultra 7 155U moves to FCBGA2049 and DDR5.

Quick Answers

So, is Ryzen 5 PRO 4655G better than Core Ultra 7 155U?

It depends on what you want from the system. For gaming, Core Ultra 7 155U is ahead with a 14.8% 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 0.6% better PassMark. Core Ultra 7 155U also has the bigger cache pool with 50% larger total L3 cache (12 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 0.6% better PassMark, backed by 6 cores and 12 threads.

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

Ryzen 5 PRO 4655G is the better buy right now. Ryzen 5 PRO 4655G comes in at an unclear MSRP at $165 MSRP versus unclear MSRP, and it still gives you 0.6% better PassMark. The compromise is that Core Ultra 7 155U is still the better pure gaming CPU with a 14.8% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (98.7 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core Ultra 7 155U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), a healthier platform with FCBGA2049 and DDR5 instead of AM4, and 50% larger total L3 cache (12 MB vs 8 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core Ultra 7 155U vs Ryzen 5 PRO 4655G Technical Specifications

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

Core Ultra 7 155U

The Core Ultra 7 155U is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Meteor Lake-P (2023) architecture. It features 12 cores and 14 threads. Base frequency is 1.7 GHz, with boost up to 4.8 GHz. L3 cache: 12 MB (total). L2 cache: 2 MB (per core). Built on 7 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): + 12 MB. Memory support: DDR5. Passmark benchmark score: 16,185 points. Launch price was $490.

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.

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Processing Power

The Core Ultra 7 155U packs 12 cores / 14 threads, while the Ryzen 5 PRO 4655G offers 6 cores / 12 threads — the Core Ultra 7 155U has 6 more cores. Boost clocks reach 4.8 GHz on the Core Ultra 7 155U versus 4.2 GHz on the Ryzen 5 PRO 4655G — a 13.3% clock advantage for the Core Ultra 7 155U (base: 1.7 GHz vs 3.7 GHz). The Core Ultra 7 155U uses the Meteor Lake-P (2023) architecture (7 nm), while the Ryzen 5 PRO 4655G uses Renoir (2020−2023) (7 nm). In PassMark, the Core Ultra 7 155U scores 16,185 against the Ryzen 5 PRO 4655G's 16,280 — a 0.6% lead for the Ryzen 5 PRO 4655G. L3 cache: 12 MB (total) on the Core Ultra 7 155U vs 8 MB (total) on the Ryzen 5 PRO 4655G.

Feature	Core Ultra 7 155U	Ryzen 5 PRO 4655G
Cores / Threads	12 / 14+100%	6 / 12
Boost Clock	4.8 GHz+14%	4.2 GHz
Base Clock	1.7 GHz	3.7 GHz+118%
L3 Cache	12 MB (total)+50%	8 MB (total)
L2 Cache	2 MB (per core)+300%	512 kB (per core)
Process	7 nm	7 nm
Architecture	Meteor Lake-P (2023)	Renoir (2020−2023)
PassMark	16,185	16,280

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Memory & Platform

The Core Ultra 7 155U uses the FCBGA2049 socket (PCIe 5.0), while the Ryzen 5 PRO 4655G uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.