Ryzen 5 3600X vs Core i5-12400
Ryzen 5 3600X
Core i5-12400
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 3600X
Performance Per Dollar Core i5-12400
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 3600X | Core i5-12400 |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($90) | ⚠️ Higher cost ($195) |
| Longevity | ✨ Modern (Matisse (2019−2020) / 7 nm, 12 nm) | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Ryzen 5 3600X | Core i5-12400 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+109%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($90) | ⚠️ Higher cost ($195) |
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 3600X and Core i5-12400
Ryzen 5 3600X
The Ryzen 5 3600X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 6 cores and 12 threads. Base frequency is 3.8 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 95 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 18,136 points. Launch price was $249.
Core i5-12400
The Core i5-12400 is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 18,794 points. Launch price was $299.
Processing Power
Both the Ryzen 5 3600X and Core i5-12400 share an identical 6-core/12-thread configuration. Boost clocks reach 4.4 GHz on the Ryzen 5 3600X versus 4.4 GHz on the Core i5-12400 — identical boost frequencies (base: 3.8 GHz vs 2.5 GHz). The Ryzen 5 3600X uses the Matisse (2019−2020) architecture (7 nm, 12 nm), while the Core i5-12400 uses Alder Lake-S (2022) (Intel 7 nm). In PassMark, the Ryzen 5 3600X scores 18,136 against the Core i5-12400's 18,794 — a 3.6% lead for the Core i5-12400. L3 cache: 32 MB (total) on the Ryzen 5 3600X vs 18 MB (total) on the Core i5-12400.
| Feature | Ryzen 5 3600X | Core i5-12400 |
|---|---|---|
| Cores / Threads | 6 / 12 | 6 / 12 |
| Boost Clock | 4.4 GHz | 4.4 GHz |
| Base Clock | 3.8 GHz+52% | 2.5 GHz |
| L3 Cache | 32 MB (total)+78% | 18 MB (total) |
| L2 Cache | 512K (per core) | 1.25 MB (per core)+150% |
| Process | 7 nm, 12 nm | Intel 7 nm |
| Architecture | Matisse (2019−2020) | Alder Lake-S (2022) |
| PassMark | 18,136 | 18,794+4% |
| Cinebench R23 Multi | — | 12,400 |
| Geekbench 6 Single | — | 2,381 |
| Geekbench 6 Multi | — | 10,632 |
Memory & Platform
The Ryzen 5 3600X uses the AM4 socket (PCIe 3.0), while the Core i5-12400 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 5 3600X versus DDR5-4800, DDR4-3200 on the Core i5-12400 — the Core i5-12400 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 5 3600X) vs 20 (Core i5-12400) — the Ryzen 5 3600X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series (Ryzen 5 3600X) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400).
| Feature | Ryzen 5 3600X | Core i5-12400 |
|---|---|---|
| Socket | AM4 | LGA1700 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR4-3200 | DDR5-4800, DDR4-3200+25% |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 24+20% | 20 |
Advanced Features
Virtualization: not specified (Ryzen 5 3600X) / VT-x, VT-d, EPT (Core i5-12400). The Core i5-12400 includes integrated graphics (UHD Graphics 730), while the Ryzen 5 3600X requires a dedicated GPU. Primary use case: Core i5-12400 targets Gaming Performance/Value. Direct competitor: Core i5-12400 rivals Ryzen 5 5600.
| Feature | Ryzen 5 3600X | Core i5-12400 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | UHD Graphics 730 |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | Gaming Performance/Value |
Value Analysis
The Ryzen 5 3600X launched at $249 MSRP, while the Core i5-12400 debuted at $209. At current prices ($90 vs $195), the Ryzen 5 3600X is $105 cheaper. In terms of value (PassMark points per dollar), the Ryzen 5 3600X delivers 201.5 pts/$ vs 96.4 pts/$ for the Core i5-12400 — making the Ryzen 5 3600X the 70.6% better value option.
| Feature | Ryzen 5 3600X | Core i5-12400 |
|---|---|---|
| MSRP | $249 | $209-16% |
| Avg Price (30d) | $90-54% | $195 |
| Performance per Dollar | 201.5+109% | 96.4 |
| Release Date | 2019 | 2022 |
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