Ryzen 5 5600X vs A8-3820
Ryzen 5 5600X
A8-3820
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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 5600X
Performance Per Dollar A8-3820
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 5600X | A8-3820 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($135) | ⚠️ Higher cost ($200) |
| Longevity | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) | 🛑 Legacy (Llano (2011−2012) / 32 nm) |
💎 Value Proposition
| Insight | Ryzen 5 5600X | A8-3820 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1386%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($135) | ⚠️ Higher cost ($200) |
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 5600X and A8-3820
Ryzen 5 5600X
The Ryzen 5 5600X 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 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.
A8-3820
The A8-3820 is manufactured by AMD. It was released in 2014-01-01. It is based on the Llano (2011−2012) architecture. It features 4 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM1. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 2,178 points. Launch price was $90.
Processing Power
The Ryzen 5 5600X packs 6 cores / 12 threads, while the A8-3820 offers 4 cores / 4 threads — the Ryzen 5 5600X has 2 more cores. Boost clocks reach 4.6 GHz on the Ryzen 5 5600X versus 2.8 GHz on the A8-3820 — a 48.6% clock advantage for the Ryzen 5 5600X (base: 3.7 GHz vs 2.5 GHz). The Ryzen 5 5600X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the A8-3820 uses Llano (2011−2012) (32 nm). In PassMark, the Ryzen 5 5600X scores 21,845 against the A8-3820's 2,178 — a 163.7% lead for the Ryzen 5 5600X. L3 cache: 32 MB on the Ryzen 5 5600X vs 0 kB on the A8-3820.
| Feature | Ryzen 5 5600X | A8-3820 |
|---|---|---|
| Cores / Threads | 6 / 12+50% | 4 / 4 |
| Boost Clock | 4.6 GHz+64% | 2.8 GHz |
| Base Clock | 3.7 GHz+48% | 2.5 GHz |
| L3 Cache | 32 MB | 0 kB |
| L2 Cache | 512K (per core) | 1 MB (per core)+100% |
| Process | 7 nm, 12 nm-78% | 32 nm |
| Architecture | Vermeer (Zen 3) (2020−2022) | Llano (2011−2012) |
| PassMark | 21,845+903% | 2,178 |
| Geekbench 6 Single | — | 354 |
Memory & Platform
The Ryzen 5 5600X uses the AM4 socket (PCIe 4.0), while the A8-3820 uses FM1 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 5 5600X versus DDR3-1866 on the A8-3820 — the Ryzen 5 5600X supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600X supports up to 128 GB of RAM compared to 32 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 5 5600X) vs 20 (A8-3820) — the Ryzen 5 5600X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 5 5600X) and A55,A75 (A8-3820).
| Feature | Ryzen 5 5600X | A8-3820 |
|---|---|---|
| Socket | AM4 | FM1 |
| PCIe Generation | PCIe 4.0+100% | PCIe 2.0 |
| Max RAM Speed | DDR4-3200+33% | DDR3-1866 |
| Max RAM Capacity | 128 GB+300% | 32 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 24+20% | 20 |
Advanced Features
Only the Ryzen 5 5600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AMD-V virtualization. The A8-3820 includes integrated graphics (Radeon HD 6550D), while the Ryzen 5 5600X requires a dedicated GPU. Primary use case: Ryzen 5 5600X targets Desktop, A8-3820 targets Budget Desktop. Direct competitor: A8-3820 rivals Core i3-2120.
| Feature | Ryzen 5 5600X | A8-3820 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Radeon HD 6550D |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | AMD-V |
| Target Use | Desktop | Budget Desktop |
Value Analysis
The Ryzen 5 5600X launched at $299 MSRP, while the A8-3820 debuted at $280. At current prices ($135 vs $200), the Ryzen 5 5600X is $65 cheaper. In terms of value (PassMark points per dollar), the Ryzen 5 5600X delivers 161.8 pts/$ vs 10.9 pts/$ for the A8-3820 — making the Ryzen 5 5600X the 174.8% better value option.
| Feature | Ryzen 5 5600X | A8-3820 |
|---|---|---|
| MSRP | $299 | $280-6% |
| Avg Price (30d) | $135-33% | $200 |
| Performance per Dollar | 161.8+1384% | 10.9 |
| Release Date | 2020 | 2011 |
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