Intel Core i5-10400

Pros

• Excellent value on the used market, often found at very low prices bundled with motherboards
• Still meets the minimum or recommended system requirements for many modern games
• Capable of handling mid-range GPUs without significant issues in many scenarios

Cons

• Significant performance bottleneck for high-end modern graphics cards
• Struggles with CPU-limited titles such as Escape from Tarkov
• Limited upgrade path; users often suggest saving for a modern platform rather than buying expensive older i7s for the same socket

Caveats

• Performance is highly dependent on the specific game and GPU pairing
• Often found in older prebuilt or office PCs which may have proprietary power supplies or limited expansion options

Best for

• Ultra-budget gaming builds using second-hand parts
• Office PC conversions
• Entry-level gaming at 1080p with mid-range hardware

Avoid if

• You are using a high-end modern GPU (e.g., 70-series or higher)
• You primarily play CPU-heavy simulation or competitive games
• You want a modern platform with a clear future upgrade path