Ryzen 5 PRO 4655G vs Core Ultra 7 155U
Ryzen 5 PRO 4655G
Core Ultra 7 155U
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 4655G
Performance Per Dollar Core Ultra 7 155U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 PRO 4655G | Core Ultra 7 155U |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($165) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Renoir (2020−2023) / 7 nm) | ✨ Modern (Meteor Lake-P (2023) / 7 nm) |
💎 Value Proposition
| Insight | Ryzen 5 PRO 4655G | Core Ultra 7 155U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($165) | ✅ 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 4655G and Core Ultra 7 155U
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.
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.
Processing Power
The Ryzen 5 PRO 4655G packs 6 cores / 12 threads, while the Core Ultra 7 155U offers 12 cores / 14 threads — the Core Ultra 7 155U has 6 more cores. Boost clocks reach 4.2 GHz on the Ryzen 5 PRO 4655G versus 4.8 GHz on the Core Ultra 7 155U — a 13.3% clock advantage for the Core Ultra 7 155U (base: 3.7 GHz vs 1.7 GHz). The Ryzen 5 PRO 4655G uses the Renoir (2020−2023) architecture (7 nm), while the Core Ultra 7 155U uses Meteor Lake-P (2023) (7 nm). In PassMark, the Ryzen 5 PRO 4655G scores 16,280 against the Core Ultra 7 155U's 16,185 — a 0.6% lead for the Ryzen 5 PRO 4655G. L3 cache: 8 MB (total) on the Ryzen 5 PRO 4655G vs 12 MB (total) on the Core Ultra 7 155U.
| Feature | Ryzen 5 PRO 4655G | Core Ultra 7 155U |
|---|---|---|
| Cores / Threads | 6 / 12 | 12 / 14+100% |
| Boost Clock | 4.2 GHz | 4.8 GHz+14% |
| Base Clock | 3.7 GHz+118% | 1.7 GHz |
| L3 Cache | 8 MB (total) | 12 MB (total)+50% |
| L2 Cache | 512 kB (per core) | 2 MB (per core)+300% |
| Process | 7 nm | 7 nm |
| Architecture | Renoir (2020−2023) | Meteor Lake-P (2023) |
| PassMark | 16,280 | 16,185 |
Memory & Platform
The Ryzen 5 PRO 4655G uses the AM4 socket (PCIe 3.0), while the Core Ultra 7 155U uses FCBGA2049 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 PRO 4655G | Core Ultra 7 155U |
|---|---|---|
| Socket | AM4 | FCBGA2049 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
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