Intel Celeron G5900 2-core LGA 1200

The Intel Celeron G5900 is a budget dual-core desktop processor for LGA 1200 motherboards. It's cheap at USD 36 on Newegg and fine for basic computing, but the 2-core, 2-thread design limits it heavily. Most people should look for a used quad-core chip instead.

Let's be real about what this chip can and can't do. The PassMark multi-thread score of 2662 puts it in the 29th percentile of all CPUs we track, which means it's slower than roughly 70% of processors on the market. The single-thread score of 2089 lands at the 58th percentile, so it's about average for basic tasks that only use one core. In practice, that means web browsing, document editing, and light multitasking feel okay, but anything that pushes multiple cores at once will make this chip sweat.

Gaming is not this processor's friend. Our gaming score of 44.5 out of 100 tells the story, and the 2MB of L3 cache doesn't help. You could pair this with a budget GPU and play older titles or esports games at low settings, but modern AAA games will choke on those two threads. The integrated UHD Graphics 610 is fine for video playback and basic desktop use, but it's not built for gaming either. If you're asking whether the Celeron G5900 is good for gaming, the honest answer is no, not really. It's a basic computing chip first and foremost.

Compared to something like the AMD Ryzen 5 5500, the G5900 is not even in the same conversation. The Ryzen 5 5500 has six cores and twelve threads, which absolutely demolishes the Celeron in multi-threaded workloads. The G5900's PassMark multi-thread score of 2662 is roughly a third of what a modern six-core chip can do. The Dell Xeon E5-2637 V2 is an older server chip, but even it offers more cores and better multi-thread performance for used-market buyers who don't mind older platforms.

The be quiet! Ryzen 3 Dark Rock Pro 5 and Thermal Grizzly Ryzen 7 CSF-AM5 are cooling products, not CPUs, so they're not direct competitors in the traditional sense. They show up in our database because they share the same category space, but you wouldn't cross-shop them against a Celeron. The HP ProLiant ML350 P10938-B21 is a server platform, not a consumer chip, so it's also not a fair comparison. For actual CPU alternatives, look at used Ryzen 3 3100 or Core i3-10100 chips if you can find them at a good price. Both offer dramatically better performance for not much more money on the used market.

Value is where the G5900 gets interesting. At USD 36 from Newegg, this is one of the cheapest LGA 1200 processors you can buy, and that price puts it in the 94th percentile for affordability in our database. But the price spread is wild. European buyers are looking at EUR 73 to EUR 113, which is a much harder sell for a dual-core chip. If you're in the US and can grab it at the low end of that USD 36 to USD 50 range, it's a reasonable buy for a basic office PC or a cheap home server. At the higher end of the European pricing, you're better off looking at used Ryzen 3 or Core i3 options that offer significantly more performance for similar money.

The Intel Celeron G5900 is a budget dual-core desktop processor from Intel's Comet Lake family, built on the 14nm process and designed for the LGA 1200 socket. It runs at a fixed 3.4GHz with no turbo boost, packs 2MB of L3 cache, and sips power at a 58W TDP. This is the kind of chip you find in cheap office PCs, basic home desktops, and budget builds where keeping costs down matters more than raw speed. Pricing is all over the place depending on where you shop, with US listings ranging from USD 36 to USD 50, and European listings spanning EUR 73 to EUR 113.

If you're searching for a cheap CPU for web browsing, email, and light productivity, the G5900 technically gets the job done. But this is a two-core, two-thread processor in a world where even budget chips have moved to four cores or more. The integrated Intel UHD Graphics 610 means you don't need a discrete GPU for basic display output, which is handy for office machines and home theater setups. Just know that this chip only works with Intel 400 series motherboards, so you can't drop it into an older LGA 1200 board with a 500 series chipset.

At its best price of USD 36 on Newegg, the G5900 is one of the most affordable ways to get a working LGA 1200 system up and running. Our database ranks its affordability in the 94th percentile, which is genuinely impressive. But cheap doesn't always mean good value, and we'll dig into whether this chip is worth your money or if you should stretch for something better.

Skip the G5900 if you plan to do any gaming, video editing, or heavy multitasking. The dual-core design will frustrate you quickly. Also skip it if you already have a 500 series motherboard, since this chip won't work in those boards. If you're building a general-purpose PC and can spend a bit more, look for a used Ryzen 3 3100, Core i3-10100, or similar quad-core chip. The performance difference is massive, and the price difference on the used market is often small. This chip is really only for ultra-budget office builds, basic home servers, or replacing a dead Celeron in an existing 400 series system.

Should you buy the Intel Celeron G5900? If you need the absolute cheapest LGA 1200 processor to get a basic system running, and you can find it at USD 36 on Newegg, then sure. It's fine for web browsing, email, light office work, and maybe a basic home server with ECC support. The 58W TDP means it runs cool and quiet, and the integrated graphics save you from buying a separate GPU.

But for almost everyone else, this chip is a tough sell. Two cores and two threads is a serious limitation in 2024, and the lack of turbo boost means you're stuck at 3.4GHz no matter what. If you can stretch your budget even a little, a used quad-core chip will feel dramatically better in day-to-day use. The G5900 is a niche product for very specific budget scenarios, not a processor we'd recommend for a general-purpose build.