
Bitcoin mining in 2025 is more competitive than ever. Whether you’re a beginner stepping into mining for the first time or an experienced operator looking to upgrade your hardware, choosing between ASIC miners can feel overwhelming. Two popular options that constantly appear in comparisons are the Antminer L9 and the Antminer S23.
This comprehensive guide compares both models in detail: hashrate, power consumption, profitability, and practical considerations. By the end, you’ll know exactly which miner fits your mining goals and budget.
What Is Bitcoin Mining and Why Hardware Matters
Before comparing miners, it’s essential to understand what Bitcoin mining …
