Ryzen 5 7540U vs Ryzen 9 4900HS
Ryzen 5 7540U
Ryzen 9 4900HS
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 7540U
Performance Per Dollar Ryzen 9 4900HS
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 7540U | Ryzen 9 4900HS |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Phoenix (Zen4) (2023) / 4 nm) | ✨ Modern (Renoir (Zen 2) (2020) / 7 nm) |
💎 Value Proposition
| Insight | Ryzen 5 7540U | Ryzen 9 4900HS |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 7540U and Ryzen 9 4900HS
Ryzen 5 7540U
The Ryzen 5 7540U is manufactured by AMD. It was released in 3 May 2023 (2 years ago). It is based on the Phoenix (Zen4) (2023) 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: 18,607 points. Launch price was $299.
Ryzen 9 4900HS
The Ryzen 9 4900HS is manufactured by AMD. It was released in 7 March 2020 (5 years ago). It is based on the Renoir (Zen 2) (2020) architecture. It features 8 cores and 16 threads. Base frequency is 3 GHz, with boost up to 4.3 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 35 Watt. Memory support: DDR4-4266. Passmark benchmark score: 18,793 points. Launch price was $299.
Processing Power
The Ryzen 5 7540U packs 6 cores / 12 threads, while the Ryzen 9 4900HS offers 8 cores / 16 threads — the Ryzen 9 4900HS has 2 more cores. Boost clocks reach 4.9 GHz on the Ryzen 5 7540U versus 4.3 GHz on the Ryzen 9 4900HS — a 13% clock advantage for the Ryzen 5 7540U (base: 3.2 GHz vs 3 GHz). The Ryzen 5 7540U uses the Phoenix (Zen4) (2023) architecture (4 nm), while the Ryzen 9 4900HS uses Renoir (Zen 2) (2020) (7 nm). In PassMark, the Ryzen 5 7540U scores 18,607 against the Ryzen 9 4900HS's 18,793 — a 1% lead for the Ryzen 9 4900HS. L3 cache: 16 MB (total) on the Ryzen 5 7540U vs 8 MB (total) on the Ryzen 9 4900HS.
| Feature | Ryzen 5 7540U | Ryzen 9 4900HS |
|---|---|---|
| Cores / Threads | 6 / 12 | 8 / 16+33% |
| Boost Clock | 4.9 GHz+14% | 4.3 GHz |
| Base Clock | 3.2 GHz+7% | 3 GHz |
| L3 Cache | 16 MB (total)+100% | 8 MB (total) |
| L2 Cache | 1 MB (per core)+100% | 512 kB (per core) |
| Process | 4 nm-43% | 7 nm |
| Architecture | Phoenix (Zen4) (2023) | Renoir (Zen 2) (2020) |
| PassMark | 18,607 | 18,793 |
Memory & Platform
The Ryzen 5 7540U uses the FP7 socket (PCIe 4.0), while the Ryzen 9 4900HS uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 7540U | Ryzen 9 4900HS |
|---|---|---|
| Socket | FP7 | FP6 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | — | LPDDR4-4266 |
| Max RAM Capacity | — | 64 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 8 |
Advanced Features
Virtualization: not specified (Ryzen 5 7540U) / AMD-V (Ryzen 9 4900HS). The Ryzen 9 4900HS includes integrated graphics (Vega 8), while the Ryzen 5 7540U requires a dedicated GPU. Primary use case: Ryzen 9 4900HS targets Mobile High-End.
| Feature | Ryzen 5 7540U | Ryzen 9 4900HS |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Vega 8 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Mobile High-End |
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