Ryzen 5 8400F vs Core i5-12400F
Ryzen 5 8400F
Core i5-12400F
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 8400F
Performance Per Dollar Core i5-12400F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 8400F | Core i5-12400F |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($55) | ⚠️ Higher cost ($110) |
| Longevity | ✨ Modern (Phoenix (2023−2024) / 4 nm) | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Ryzen 5 8400F | Core i5-12400F |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+151%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($55) | ⚠️ Higher cost ($110) |
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 8400F and Core i5-12400F
Ryzen 5 8400F
The Ryzen 5 8400F is manufactured by AMD. It was released in 1 April 2024 (1 year ago). It is based on the Phoenix (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 4.2 GHz, with boost up to 4.7 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 24,554 points. Launch price was $170.
Core i5-12400F
The Core i5-12400F 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: 19,532 points. Launch price was $180.
Processing Power
Both the Ryzen 5 8400F and Core i5-12400F share an identical 6-core/12-thread configuration. Boost clocks reach 4.7 GHz on the Ryzen 5 8400F versus 4.4 GHz on the Core i5-12400F — a 6.6% clock advantage for the Ryzen 5 8400F (base: 4.2 GHz vs 2.5 GHz). The Ryzen 5 8400F uses the Phoenix (2023−2024) architecture (4 nm), while the Core i5-12400F uses Alder Lake-S (2022) (Intel 7 nm). In PassMark, the Ryzen 5 8400F scores 24,554 against the Core i5-12400F's 19,532 — a 22.8% lead for the Ryzen 5 8400F. L3 cache: 16 MB (total) on the Ryzen 5 8400F vs 18 MB (total) on the Core i5-12400F.
| Feature | Ryzen 5 8400F | Core i5-12400F |
|---|---|---|
| Cores / Threads | 6 / 12 | 6 / 12 |
| Boost Clock | 4.7 GHz+7% | 4.4 GHz |
| Base Clock | 4.2 GHz+68% | 2.5 GHz |
| L3 Cache | 16 MB (total) | 18 MB (total)+13% |
| L2 Cache | 1 MB (per core) | 1.25 MB (per core)+25% |
| Process | 4 nm-43% | Intel 7 nm |
| Architecture | Phoenix (2023−2024) | Alder Lake-S (2022) |
| PassMark | 24,554+26% | 19,532 |
| Cinebench R23 Multi | — | 12,380 |
| Geekbench 6 Single | — | 1,700 |
| Geekbench 6 Multi | — | 657 |
Memory & Platform
The Ryzen 5 8400F uses the AM5 socket (PCIe 4.0), while the Core i5-12400F uses LGA1700 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 8400F | Core i5-12400F |
|---|---|---|
| Socket | AM5 | LGA1700 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | — | DDR5-4800, DDR4-3200 |
| Max RAM Capacity | — | 128 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 20 |
Advanced Features
Virtualization: not specified (Ryzen 5 8400F) / VT-x, VT-d, EPT (Core i5-12400F). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.
| Feature | Ryzen 5 8400F | Core i5-12400F |
|---|---|---|
| Integrated GPU | — | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | Gaming Performance/Value |
Value Analysis
The Ryzen 5 8400F launched at $303 MSRP, while the Core i5-12400F debuted at $174. At current prices ($55 vs $110), the Ryzen 5 8400F is $55 cheaper. In terms of value (PassMark points per dollar), the Ryzen 5 8400F delivers 446.4 pts/$ vs 177.6 pts/$ for the Core i5-12400F — making the Ryzen 5 8400F the 86.2% better value option.
| Feature | Ryzen 5 8400F | Core i5-12400F |
|---|---|---|
| MSRP | $303 | $174-43% |
| Avg Price (30d) | $55-50% | $110 |
| Performance per Dollar | 446.4+151% | 177.6 |
| Release Date | 2024 | 2022 |
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