AMD Ryzen 7 9850X3D review

Published: Wednesday, January 28, 2026 at 3:29 pm

AMD Launches Ryzen 7 9850X3D: A Nostalgic Upgrade for Gamers

AMD has released the Ryzen 7 9850X3D, a new CPU designed to cater to PC gamers. This processor, an upgrade to the Ryzen 7 9800X3D, features a clock speed increase of 400 MHz. The new chip is built on the Zen 5 architecture, utilizes the 4nm TSMC process, and incorporates the second-generation 3D V-Cache technology. This technology adds an extra layer of L3 cache, which significantly improves gaming performance by reducing the need for the CPU to access slower system memory.

The 9850X3D is priced at a $20 premium over its predecessor. While the new chip offers a factory overclock, the performance gains in gaming are modest, with potential frame rate increases of around 2.5% in some cases. The benefits of the extra cache are most noticeable in processor-heavy games.

The 9850X3D's design places the L3 cache layer beneath the CPU cores, allowing for higher clock speeds and improved cooling compared to the first-generation 3D V-Cache chips. However, the increased clock speed also results in higher power consumption and heat generation.

While the 9850X3D is considered one of the best gaming CPUs available, the performance improvements over the older 9800X3D are minimal. The 9800X3D is still available and offers similar performance at a potentially lower price point.

BNN's Perspective:

The 9850X3D is a solid offering from AMD, but the incremental improvements raise questions about its value proposition. While the chip is undoubtedly a top performer, the minimal performance gains compared to its predecessor, coupled with increased power consumption, make it a less compelling upgrade for existing 9800X3D owners.

Keywords: AMD, Ryzen 7 9850X3D, CPU, gaming, 3D V-Cache, Zen 5, overclock, performance, processor, gaming PC, cache, clock speed, upgrade

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