AMD Ryzen 7 3700X vs. AMD Ryzen 9 3900X: Which CPU Should You Buy?

Amazing value

AMD Ryzen 7 3700X

high performance

AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

AMD’s Ryzen 7 3700X will be one of the most capable desktop CPUs from the company, but we now have Ryzen 9 and Threadripper. However, the 3700X offers excellent value with six cores and a lower TDP than the Ryzen 9 3900X if you don’t need all that performance.

$220 at Amazon

Positives

  • More affordable
  • 6 cores / 12 threads
  • PCIe 4.0 . slot
  • AM4 backward compatibility
  • Low TDP

Negatives

  • No integrated graphics processor
  • less powerful
  • Fewer cores and threads

The AMD Ryzen 9 3900X is a brutal CPU, packing 12 cores in a small 24-pin package on hand to handle whatever task you take on. It offers tremendous performance at a reasonable price, although you wouldn’t like the lack of an integrated CPU.

$390 at Amazon

Positives

  • more powerful
  • 12 cores / 24 threads
  • PCIe 4.0 . slot
  • AM4 backward compatibility
  • Low TDP

Negatives

  • No integrated graphics processor
  • More expensive

The AMD Ryzen 7 3700X and Ryzen 9 3900X are excellent processors. The first is better suited for PCs as you don’t need to utilize 12 cores for maximum performance, saving money in the process. If all you have to do is do some web browsing and gaming on the side, this processor will be more than capable of handling the load. 3900X is for those who want more from their PC.

AMD Ryzen 7 3700X vs. AMD Ryzen 9 3900X Specifications

Ryzen 7 3700X Ryzen 9 3900X
building Zain 2 Zain 2
nuclei 8
16
12
24
clock speed 3.6 GHz
4.4 GHz
3.8 GHz
4.6 GHz
cache 36 MB 70 megabytes
TDP 65 watts 105 W
launch price $329 $499

Amazing 3rd Generation Ryzen Performance

Whichever Ryzen 3000 processor you choose to buy, you’ll have a capable PC. Even Ryzen 3 and Ryzen 5 processors are very happy to keep up with some serious workloads, even though they come with fewer cores and lower operating speeds. All 300 series processors, including the ones in this guide, run on the AM4 platform and support the same AMD chipset.

The Ryzen 7 3700X is the perfect place for AMD’s series of processors. This CPU offers incredible value. For just $329 at launch (it can now be found for around $220), you’ll get a hexa-core processor with 12 threads and a boosted clock speed of 4.4GHz. 36MB of cache joins the spec list, along with a Thermal Design Power (TDP) of just 65W. That’s how much heat the CPU is rated to produce, and 65 watts of cooling is more than possible for an inline cooler.

This processor is ideal for mid-level computers, one of which is used for work and play. Pair this CPU with a capable GPU, and you’ve got a great gaming machine. The six cores and infinite threads also help with intensive applications such as Adobe Photoshop and video editing suites.

AMD Ryzen 9 3900X

Source: Windows Central
But if you need something a little more than that, the Ryzen 9 3900X comes with 12 mega cores and 24 threads. The boost clock speed is slightly higher at 4.6GHz, and you have nearly double the cache size with 70MB available. You’ll need a slightly more powerful coolant to keep up with the 105W TDP rating, but it’s worth it.

This 12-core processor is an excellent choice for gamers who want to play the latest titles with all settings turned to maximum with an ultra-fast GPU. It is also ideal for intensive applications such as video editing with four more cores compared to the Ryzen 7 3700X. Whether the price hike can be justified depends mainly on whether you need the additional performance.

AMD Ryzen 7 3700X is ideal for most PCs

Whether you play games or use your PC for specific software, the Ryzen 7 3700X is well equipped to handle most tasks. It has plenty of cores and threads, plus a reasonably low TDP rating to make this an excellent all-round CPU.

Amazing value

AMD Ryzen 7 3700X

AMD Ryzen 7 3700X

Stunning mid-level performance

Not everyone needs a lot of cores, and that’s where the Ryzen 7 3700X comes in. It still offers six cores and 12 threads, but at a more reasonable price and lower TDP rating, so you don’t need such a chubby cooler.

AMD Ryzen 9 3900X delivers amazing performance for the price

Ryzen 9 3900X is a completely different kind of beast. The available 12-core performance is amazing, especially for the price. This level of computing was once restricted to Threadripper processors, but now everyone can try Ryzen 9.

high performance

AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

Among the best AMD CPUs out there

If you don’t want to use a Threadripper CPU and motherboard, the Ryzen 9 3900X is the best you can get, swinging 12 cores and 24 threads. Crazy processor that works well on the AM4 AMD platform.

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