Ryzen 3 3300X vs Ryzen 9 5900H
Ryzen 3 3300X
Ryzen 9 5900H
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 3 3300X
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 3 3300X | Ryzen 9 5900H |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($90) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Matisse (Zen 2) (2019−2020) / 7 nm) | ✨ Modern (Cezanne U (Zen 3) (2021−2022) / 7 nm) |
💎 Value Proposition
| Insight | Ryzen 3 3300X | Ryzen 9 5900H |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($90) | ✅ 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 3 3300X and Ryzen 9 5900H
Ryzen 3 3300X
The Ryzen 3 3300X is manufactured by AMD. It was released in 24 April 2020 (5 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 4 cores and 8 threads. Base frequency is 3.8 GHz, with boost up to 4.3 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 13,425 points. Launch price was $120.
Ryzen 9 5900H
The Ryzen 9 5900H is manufactured by AMD. It was released in 7 January 2021 (4 years ago). It is based on the Cezanne U (Zen 3) (2021−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4.6 GHz. L3 cache: 16 MB. L2 cache: 4 MB. Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 45 Watt. Passmark benchmark score: 13,510 points. Launch price was $149.
Processing Power
The Ryzen 3 3300X packs 4 cores / 8 threads, while the Ryzen 9 5900H offers 8 cores / 16 threads — the Ryzen 9 5900H has 4 more cores. Boost clocks reach 4.3 GHz on the Ryzen 3 3300X versus 4.6 GHz on the Ryzen 9 5900H — a 6.7% clock advantage for the Ryzen 9 5900H (base: 3.8 GHz vs 3.3 GHz). The Ryzen 3 3300X uses the Matisse (Zen 2) (2019−2020) architecture (7 nm), while the Ryzen 9 5900H uses Cezanne U (Zen 3) (2021−2022) (7 nm). In PassMark, the Ryzen 3 3300X scores 13,425 against the Ryzen 9 5900H's 13,510 — a 0.6% lead for the Ryzen 9 5900H. L3 cache: 16 MB (total) on the Ryzen 3 3300X vs 16 MB on the Ryzen 9 5900H.
| Feature | Ryzen 3 3300X | Ryzen 9 5900H |
|---|---|---|
| Cores / Threads | 4 / 8 | 8 / 16+100% |
| Boost Clock | 4.3 GHz | 4.6 GHz+7% |
| Base Clock | 3.8 GHz+15% | 3.3 GHz |
| L3 Cache | 16 MB (total) | 16 MB |
| L2 Cache | 512K (per core) | 4 MB+700% |
| Process | 7 nm | 7 nm |
| Architecture | Matisse (Zen 2) (2019−2020) | Cezanne U (Zen 3) (2021−2022) |
| PassMark | 13,425 | 13,510 |
Memory & Platform
The Ryzen 3 3300X uses the AM4 socket (PCIe 4.0), while the Ryzen 9 5900H uses FP6 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 3 3300X | Ryzen 9 5900H |
|---|---|---|
| Socket | AM4 | FP6 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 24 | — |
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