If you're looking to upgrade your current PC or build a brand-new one, I've found three great AMD CPU deals at Amazon. Each one suits a different level of build, whether you're refreshing an existing setup or starting from scratch with modern hardware.

Right now, the AMD Ryzen 7 9800X3D CPU is down to $440 (was $479). It's fast, delivering consistent performance for everything from day-to-day office tasks to heavy creative workloads.

Today's AMD CPU deals

First up is the Ryzen 7 9800X3D, which is down to $440 from $479, a saving of $39 on one of AMD’s newer Zen5 chips. With eight cores and sixteen threads, it delivers fast, consistent performance across everyday workloads and demanding creative applications.

Boost speeds reach up to 5.2GHz, supported by a large 96MB L3 cache that helps keep frequently used data close to the processor.

Improved thermal performance over earlier generations helps maintain higher speeds during longer sessions without things slowing down.

The Ryzen 7 7800X3D brings the biggest saving of the three, dropping from $449 to just $325, a $124 saving on the usual price.

It still delivers eight cores and sixteen threads, making it a great choice for multitasking, productivity work, and general desktop use.

Built using a 5nm process, it balances power and efficiency nicely while its 96MB L3 cache helps keep performance consistent across demanding tasks.

Integrated Radeon graphics add flexibility for systems that aren't using a dedicated graphics card straight away.

For those looking to build more powerful systems, the Ryzen 9 9950X3D is down from $699 to $574, cutting $125 from its regular price. With sixteen cores available, it handles heavier workloads such as video editing, large project builds, and complex creative software with ease.

Boost speeds climb as high as 5.7GHz, giving it the headroom needed for intensive workloads that demand fast response times.

Support for the Socket AM5 platform across all three processors keeps compatibility simple when choosing modern motherboards.

Across these three processors, there’s a clear upgrade path whether you're refreshing an older system or assembling a powerful new machine.

For more choices, take a look at our round up of the fastest CPUs.

• Shop all CPUs at Amazon

Wayne Williams is a freelancer writing news for TechRadar Pro. He has been writing about computers, technology, and the web for 30 years. In that time he wrote for most of the UK’s PC magazines, and launched, edited and published a number of them too.