Celeron N3450 vs Ryzen 7 5800X
Celeron N3450
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. The Celeron N3450 is positioned at rank #122 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Celeron N3450
Performance Per Dollar Ryzen 7 5800X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron N3450 | 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 | 🛑 Legacy (Apollo Lake (2014−2016) / 14 nm) | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Celeron N3450 | 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 Celeron N3450 and Ryzen 7 5800X
Celeron N3450
The Celeron N3450 is manufactured by Intel. It was released in 30 August 2016 (9 years ago). It is based on the Apollo Lake (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.1 GHz, with boost up to 2.2 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: FCBGA1296. Thermal design power (TDP): 6 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 1,981 points. Launch price was $107.
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
The Celeron N3450 packs 4 cores / 4 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Ryzen 7 5800X has 4 more cores. Boost clocks reach 2.2 GHz on the Celeron N3450 versus 4.7 GHz on the Ryzen 7 5800X — a 72.5% clock advantage for the Ryzen 7 5800X (base: 1.1 GHz vs 3.8 GHz). The Celeron N3450 uses the Apollo Lake (2014−2016) architecture (14 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Celeron N3450 scores 1,981 against the Ryzen 7 5800X's 27,712 — a 173.3% lead for the Ryzen 7 5800X. L3 cache: 0 kB on the Celeron N3450 vs 32 MB on the Ryzen 7 5800X.
| Feature | Celeron N3450 | Ryzen 7 5800X |
|---|---|---|
| Cores / Threads | 4 / 4 | 8 / 16+100% |
| Boost Clock | 2.2 GHz | 4.7 GHz+114% |
| Base Clock | 1.1 GHz | 3.8 GHz+245% |
| L3 Cache | 0 kB | 32 MB |
| L2 Cache | 2 MB+300% | 512K (per core) |
| Process | 14 nm | 7 nm, 12 nm-50% |
| Architecture | Apollo Lake (2014−2016) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 1,981 | 27,712+1299% |
Memory & Platform
The Celeron N3450 uses the FCBGA1296 socket (PCIe 3.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2400 on the Celeron N3450 versus DDR4-3200 on the Ryzen 7 5800X — the Celeron N3450 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 5800X supports up to 128 GB of RAM compared to 8 — 176.5% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 6 (Celeron N3450) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 18 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FCBGA1296 (Celeron N3450) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).
| Feature | Celeron N3450 | Ryzen 7 5800X |
|---|---|---|
| Socket | FCBGA1296 | AM4 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | 2400+59900% | DDR4-3200 |
| Max RAM Capacity | 8 | 128 GB+1677721500% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 6 | 24+300% |
Advanced Features
Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Celeron N3450) vs AMD-V (Ryzen 7 5800X). The Celeron N3450 includes integrated graphics (Intel HD Graphics 500), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: Celeron N3450 rivals AMD A4-9120.
| Feature | Celeron N3450 | Ryzen 7 5800X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel HD Graphics 500 | — |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | true | AMD-V |
| Target Use | — | Desktop |
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