Ryzen 5 PRO 5655G vs Ryzen AI 5 340

AMD

Ryzen 5 PRO 5655G

6 Cores12 Thrd65 WWMax: 4.4 GHz2024
Similar parts
·······
VS
AMD

Ryzen AI 5 340

6 Cores12 Thrd28 WWMax: 4.8 GHz2025
Similar parts
·······

Ryzen 5 PRO 5655G vs Ryzen AI 5 340 Performance Spectrum

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 5 PRO 5655G vs Ryzen AI 5 340 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 5655G vs Ryzen AI 5 340: 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 5655G

2024

Why buy it

  • Better for gaming: +17.2% higher average FPS across 50 shared CPU benchmark tests.
  • +100% larger total L3 cache (16 MB vs 8 MB).

Trade-offs

  • Lower PassMark (19,739 vs 19,776).
  • Launch MSRP is still $146 MSRP, while Ryzen AI 5 340 mostly shows up through inconsistent older-market listings.
  • 132.1% higher power demand at 65W vs 28W.
  • Older platform position on AM4 with DDR4, while Ryzen AI 5 340 moves to FP8 and DDR5.

Ryzen AI 5 340

2025

Why buy it

  • +0.2% higher PassMark.
  • Draws 28W instead of 65W, a 37W reduction.
  • Newer platform on FP8 with DDR5 support instead of AM4 and DDR4.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 5 PRO 5655G across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (8 MB vs 16 MB).

Quick Answers

So, is Ryzen AI 5 340 better than Ryzen 5 PRO 5655G?
It depends on what you want from the system. For gaming, Ryzen 5 PRO 5655G is ahead with a 17.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen AI 5 340 pulls ahead with 0.2% better PassMark. Ryzen 5 PRO 5655G 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 AI 5 340 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 AI 5 340 is still the faster CPU overall, but Ryzen 5 PRO 5655G is easier to justify if budget matters more than peak performance. Ryzen AI 5 340 comes in at an unclear MSRP at unclear MSRP versus $146 MSRP, and it still gives you 0.2% better PassMark. The compromise is that Ryzen 5 PRO 5655G is still the better pure gaming CPU with a 17.2% average FPS lead across 50 shared CPU game tests in our data. Ryzen 5 PRO 5655G is also 100.0% better value on MSRP (135.2 vs 0.0 PassMark/$), 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 AI 5 340 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2024), a healthier platform with FP8 and DDR5 instead of AM4, and more multi-core headroom with 6 cores / 12 threads instead of 6/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 5 PRO 5655G vs Ryzen AI 5 340 Technical Specifications

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

AMD

Ryzen 5 PRO 5655G

The Ryzen 5 PRO 5655G is manufactured by AMD. It was released in 7 May 2024 (1 year ago). It is based on the Cezanne (2021−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.9 GHz, with boost up to 4.4 GHz. L3 cache: 16 MB. 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: 19,739 points. Launch price was $299.

AMD

Ryzen AI 5 340

The Ryzen AI 5 340 is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Krackan Point (2025) architecture. It features 6 cores and 12 threads. Base frequency is 2 GHz, with boost up to 4.8 GHz. L3 cache: 8 MB. L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 19,776 points. Launch price was $299.

Processing Power

Both the Ryzen 5 PRO 5655G and Ryzen AI 5 340 share an identical 6-core/12-thread configuration. Boost clocks reach 4.4 GHz on the Ryzen 5 PRO 5655G versus 4.8 GHz on the Ryzen AI 5 340 — a 8.7% clock advantage for the Ryzen AI 5 340 (base: 3.9 GHz vs 2 GHz). The Ryzen 5 PRO 5655G uses the Cezanne (2021−2025) architecture (7 nm), while the Ryzen AI 5 340 uses Krackan Point (2025) (4 nm). In PassMark, the Ryzen 5 PRO 5655G scores 19,739 against the Ryzen AI 5 340's 19,776 — a 0.2% lead for the Ryzen AI 5 340. L3 cache: 16 MB on the Ryzen 5 PRO 5655G vs 8 MB on the Ryzen AI 5 340.

FeatureRyzen 5 PRO 5655GRyzen AI 5 340
Cores / Threads
6 / 12
6 / 12
Boost Clock
4.4 GHz
4.8 GHz+9%
Base Clock
3.9 GHz+95%
2 GHz
L3 Cache
16 MB+100%
8 MB
L2 Cache
512 kB (per core)
1 MB (per core)+100%
Process
7 nm
4 nm-43%
Architecture
Cezanne (2021−2025)
Krackan Point (2025)
PassMark
19,739
19,776
🧠

Memory & Platform

The Ryzen 5 PRO 5655G uses the AM4 socket (PCIe 3.0), while the Ryzen AI 5 340 uses FP8 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureRyzen 5 PRO 5655GRyzen AI 5 340
Socket
AM4
FP8
PCIe Generation
PCIe 3.0
PCIe 3.0
💰

Value Analysis

At launch, the Ryzen 5 PRO 5655G was priced at $146, while the Ryzen AI 5 340 came in at $0. On launch pricing ($146 vs $0), Ryzen AI 5 340 was $146 cheaper.

FeatureRyzen 5 PRO 5655GRyzen AI 5 340
MSRP
$146
$0-100%
Performance per Dollar
135.2
Release Date
2024
2025

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.