
Ryzen 5 PRO 5655G vs Ryzen AI 5 340

Ryzen 5 PRO 5655G

Ryzen AI 5 340
Performance Spectrum - CPU
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Ryzen 5 PRO 5655G
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 PRO 5655G | Ryzen AI 5 340 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($146) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Cezanne (2021−2025) / 7 nm) | ✨ Modern (Krackan Point (2025) / 4 nm) |
💎 Value Proposition
| Insight | Ryzen 5 PRO 5655G | Ryzen AI 5 340 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($146) | ✅ More affordable ($0) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Ryzen 5 PRO 5655G and Ryzen AI 5 340

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.

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.
| Feature | Ryzen 5 PRO 5655G | Ryzen 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.
| Feature | Ryzen 5 PRO 5655G | Ryzen AI 5 340 |
|---|---|---|
| Socket | AM4 | FP8 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
Value Analysis
The Ryzen 5 PRO 5655G launched at $146 MSRP, while the Ryzen AI 5 340 debuted at $0. At current prices ($146 vs $0), the Ryzen AI 5 340 is $146 cheaper.
| Feature | Ryzen 5 PRO 5655G | Ryzen AI 5 340 |
|---|---|---|
| MSRP | $146 | $0-100% |
| Avg Price (30d) | $146 | $0-100% |
| Performance per Dollar | 135.2 | — |
| Release Date | 2024 | 2025 |
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