CPU
GPU
Ryzen 5 8540U
Ryzen 5 PRO 5655GE
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 8540U
Performance Per Dollar Ryzen 5 PRO 5655GE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 8540U | Ryzen 5 PRO 5655GE |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($146) |
| Longevity | ✨ Modern (Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) / 4 nm) | ✨ Modern (Cezanne (2021−2025) / 7 nm) |
💎 Value Proposition
| Insight | Ryzen 5 8540U | Ryzen 5 PRO 5655GE |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($146) |
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 8540U and Ryzen 5 PRO 5655GE
Ryzen 5 8540U
The Ryzen 5 8540U is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.2 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP7. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 18,359 points. Launch price was $299.
Ryzen 5 PRO 5655GE
The Ryzen 5 PRO 5655GE 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 3.4 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: 18,169 points. Launch price was $299.
Processing Power
Both the Ryzen 5 8540U and Ryzen 5 PRO 5655GE share an identical 6-core/12-thread configuration. Boost clocks reach 4.9 GHz on the Ryzen 5 8540U versus 4.4 GHz on the Ryzen 5 PRO 5655GE — a 10.8% clock advantage for the Ryzen 5 8540U (base: 3.2 GHz vs 3.4 GHz). The Ryzen 5 8540U uses the Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) architecture (4 nm), while the Ryzen 5 PRO 5655GE uses Cezanne (2021−2025) (7 nm). In PassMark, the Ryzen 5 8540U scores 18,359 against the Ryzen 5 PRO 5655GE's 18,169 — a 1% lead for the Ryzen 5 8540U. L3 cache: 16 MB (total) on the Ryzen 5 8540U vs 16 MB on the Ryzen 5 PRO 5655GE.
| Feature | Ryzen 5 8540U | Ryzen 5 PRO 5655GE |
|---|---|---|
| Cores / Threads | 6 / 12 | 6 / 12 |
| Boost Clock | 4.9 GHz+11% | 4.4 GHz |
| Base Clock | 3.2 GHz | 3.4 GHz+6% |
| L3 Cache | 16 MB (total) | 16 MB |
| L2 Cache | 1 MB (per core)+100% | 512 kB (per core) |
| Process | 4 nm-43% | 7 nm |
| Architecture | Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) | Cezanne (2021−2025) |
| PassMark | 18,359+1% | 18,169 |
| Cinebench R23 Multi | 9,823 | — |
| Geekbench 6 Single | 2,504 | — |
| Geekbench 6 Multi | 9,280 | — |
Memory & Platform
The Ryzen 5 8540U uses the FP7 socket (PCIe 4.0), while the Ryzen 5 PRO 5655GE uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 8540U | Ryzen 5 PRO 5655GE |
|---|---|---|
| Socket | FP7 | AM4 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR5-5600, LPDDR5x-7500 | — |
| Max RAM Capacity | 256 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 14 | — |
Advanced Features
Virtualization: AMD-V (SVM) (Ryzen 5 8540U) / not specified (Ryzen 5 PRO 5655GE). The Ryzen 5 8540U includes integrated graphics (Radeon 740M), while the Ryzen 5 PRO 5655GE requires a dedicated GPU. Primary use case: Ryzen 5 8540U targets Productivity. Direct competitor: Ryzen 5 8540U rivals Core i5-1335U.
| Feature | Ryzen 5 8540U | Ryzen 5 PRO 5655GE |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Radeon 740M | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | AMD-V (SVM) | — |
| Target Use | Productivity | — |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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