Ryzen 9 4900HS vs Ryzen 7 5800X
Ryzen 9 4900HS
Popular choices:
Ryzen 7 5800X
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 9 4900HS
Performance Per Dollar Ryzen 7 5800X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 4900HS | Ryzen 7 5800X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($180) |
| Longevity | ✨ Modern (Renoir (Zen 2) (2020) / 7 nm) | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Ryzen 9 4900HS | Ryzen 7 5800X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($180) |
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 9 4900HS and Ryzen 7 5800X
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.
Ryzen 7 5800X
The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.
Processing Power
Both the Ryzen 9 4900HS and Ryzen 7 5800X share an identical 8-core/16-thread configuration. Boost clocks reach 4.3 GHz on the Ryzen 9 4900HS versus 4.7 GHz on the Ryzen 7 5800X — a 8.9% clock advantage for the Ryzen 7 5800X (base: 3 GHz vs 3.8 GHz). The Ryzen 9 4900HS uses the Renoir (Zen 2) (2020) architecture (7 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Ryzen 9 4900HS scores 18,793 against the Ryzen 7 5800X's 27,712 — a 38.4% lead for the Ryzen 7 5800X. L3 cache: 8 MB (total) on the Ryzen 9 4900HS vs 32 MB on the Ryzen 7 5800X.
| Feature | Ryzen 9 4900HS | Ryzen 7 5800X |
|---|---|---|
| Cores / Threads | 8 / 16 | 8 / 16 |
| Boost Clock | 4.3 GHz | 4.7 GHz+9% |
| Base Clock | 3 GHz | 3.8 GHz+27% |
| L3 Cache | 8 MB (total) | 32 MB+300% |
| L2 Cache | 512 kB (per core) | 512K (per core) |
| Process | 7 nm | 7 nm, 12 nm |
| Architecture | Renoir (Zen 2) (2020) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 18,793 | 27,712+47% |
Memory & Platform
The Ryzen 9 4900HS uses the FP6 socket (PCIe 3.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to LPDDR4-4266 memory speed. The Ryzen 7 5800X supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 8 (Ryzen 9 4900HS) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 16 more lanes for additional GPUs or NVMe drives.
| Feature | Ryzen 9 4900HS | Ryzen 7 5800X |
|---|---|---|
| Socket | FP6 | AM4 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | LPDDR4-4266 | DDR4-3200 |
| Max RAM Capacity | 64 GB | 128 GB+100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 8 | 24+200% |
Advanced Features
Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AMD-V virtualization. The Ryzen 9 4900HS includes integrated graphics (Vega 8), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Ryzen 9 4900HS targets Mobile High-End, Ryzen 7 5800X targets Desktop.
| Feature | Ryzen 9 4900HS | Ryzen 7 5800X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Vega 8 | — |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | AMD-V | AMD-V |
| Target Use | Mobile High-End | Desktop |
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