Intel Pentium Gold G5420 2-core LGA 1151

A cheap dual-core that's perfect for grandma's email machine and nothing else. Don't pay more than USD 50 for it.

The single-thread score of 2207 in PassMark is the real story here. That's enough to keep Windows 10 feeling snappy for everyday tasks, and the 3.8GHz base clock means no weird turbo behavior to worry about. The multi-core score of 3751 is where things fall apart, landing in the 33rd percentile. Two cores and four threads just can't keep up when you throw anything heavy at it. The integrated UHD Graphics 610 is fine for YouTube and spreadsheets, but don't expect to play anything made after 2012.

Against the AMD Ryzen 5 5500, this Pentium gets absolutely demolished in multi-threaded workloads. The Ryzen has six cores and twelve threads, making it a far better choice for anything beyond basic browsing. But the Ryzen costs significantly more and requires a different motherboard. The Dell Xeon E5-2637 V2 is an interesting alternative if you're building a cheap server, offering more cores for similar money on the used market. For pure budget office work, the G5420 holds its own, but the moment you need real performance, the Ryzen is the obvious pick.

At USD 34 on the low end, this chip is a steal for a basic office build or a cheap NAS. But the price spread is wild, ranging from USD 34 to USD 224 across vendors. If you're paying more than USD 50 for this, you're getting ripped off. The EUR market is even worse, with prices from EUR 84 to EUR 299. Shop around and don't overpay for what is essentially a 2019 budget part.

The Intel Pentium Gold G5420 is a budget dual-core that punches above its weight for basic office work and web browsing. The headline here is simple: 3.8GHz base clock on a 54W chip that costs pocket change on the used market. It's not exciting, but it gets the job done for grandma's email machine or a cheap home server.

If you're looking for a CPU that can handle gaming, video editing, or heavy multitasking, this isn't it. Go get a Ryzen 5 5500 or even a used Ryzen 3 3100 instead. The G5420 is strictly for basic office work and web browsing.

The Pentium Gold G5420 is a fine chip for what it is: a cheap, low-power processor for basic computing. If you're building a PC for web browsing, email, and light document work, this will do the job without breaking a sweat. But if you need anything more, like gaming, video editing, or heavy multitasking, look elsewhere. The Ryzen 5 5500 is the better long-term investment if you can stretch your budget.