Ryzen 7 5800X vs Celeron 6305
Ryzen 7 5800X
Celeron 6305
Popular choices:
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 7 5800X
Performance Per Dollar Celeron 6305
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 7 5800X | Celeron 6305 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($180) | ✅ More affordable ($80) |
| Longevity | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) | ✨ Modern (Tiger Lake-U (2020−2021) / 10 nm SuperFin) |
💎 Value Proposition
| Insight | Ryzen 7 5800X | Celeron 6305 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+493%) | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($180) | ✅ More affordable ($80) |
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 7 5800X and Celeron 6305
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.
Celeron 6305
The Celeron 6305 is manufactured by Intel. It was released in 2007-01-01. It is based on the Tiger Lake-U (2020−2021) architecture. It features 2 cores and 2 threads. Max frequency: 1.8 GHz. L3 cache: 4 MB. L2 cache: 2.5 MB. Built on 10 nm SuperFin process technology. Socket: FCBGA1449. Thermal design power (TDP): 2.5 MB + 4 MB. Memory support: DDR4. Passmark benchmark score: 2,077 points. Launch price was $69.
Processing Power
The Ryzen 7 5800X packs 8 cores / 16 threads, while the Celeron 6305 offers 2 cores / 2 threads — the Ryzen 7 5800X has 6 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 1.8 GHz on the Celeron 6305 — a 89.2% clock advantage for the Ryzen 7 5800X. The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Celeron 6305 uses Tiger Lake-U (2020−2021) (10 nm SuperFin). In PassMark, the Ryzen 7 5800X scores 27,712 against the Celeron 6305's 2,077 — a 172.1% lead for the Ryzen 7 5800X. L3 cache: 32 MB on the Ryzen 7 5800X vs 4 MB on the Celeron 6305.
| Feature | Ryzen 7 5800X | Celeron 6305 |
|---|---|---|
| Cores / Threads | 8 / 16+300% | 2 / 2 |
| Boost Clock | 4.7 GHz+161% | 1.8 GHz |
| Base Clock | 3.8 GHz | — |
| L3 Cache | 32 MB+700% | 4 MB |
| L2 Cache | 512K (per core) | 2.5 MB+400% |
| Process | 7 nm, 12 nm-30% | 10 nm SuperFin |
| Architecture | Vermeer (Zen 3) (2020−2022) | Tiger Lake-U (2020−2021) |
| PassMark | 27,712+1234% | 2,077 |
| Geekbench 6 Single | — | 744 |
| Geekbench 6 Multi | — | 1,236 |
Memory & Platform
The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Celeron 6305 uses FCBGA1449 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 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: 24 (Ryzen 7 5800X) vs 4 (Celeron 6305) — the Ryzen 7 5800X offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X) and Tiger Lake-U (Celeron 6305).
| Feature | Ryzen 7 5800X | Celeron 6305 |
|---|---|---|
| Socket | AM4 | FCBGA1449 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | DDR4-3200 |
| Max RAM Capacity | 128 GB+100% | 64 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 24+500% | 4 |
Advanced Features
Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Ryzen 7 5800X) vs VT-x, VT-d (Celeron 6305). The Celeron 6305 includes integrated graphics (UHD Graphics for 11th Gen), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Ryzen 7 5800X targets Desktop, Celeron 6305 targets Budget. Direct competitor: Celeron 6305 rivals Pentium Gold 7505.
| Feature | Ryzen 7 5800X | Celeron 6305 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | UHD Graphics for 11th Gen |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x, VT-d |
| Target Use | Desktop | Budget |
Value Analysis
The Ryzen 7 5800X launched at $449 MSRP, while the Celeron 6305 debuted at $107. At current prices ($180 vs $80), the Celeron 6305 is $100 cheaper. In terms of value (PassMark points per dollar), the Ryzen 7 5800X delivers 154.0 pts/$ vs 26.0 pts/$ for the Celeron 6305 — making the Ryzen 7 5800X the 142.3% better value option.
| Feature | Ryzen 7 5800X | Celeron 6305 |
|---|---|---|
| MSRP | $449 | $107-76% |
| Avg Price (30d) | $180 | $80-56% |
| Performance per Dollar | 154.0+492% | 26.0 |
| Release Date | 2020 | 2020 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Ryzen 7 5800X and Celeron 6305
