
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works .
The 7700X3D and 7800X3D chips share pretty much identical specs. Both are 8-core, 16-thread CPUs based on the Zen 4 architecture, carrying a combined 104MB of cache. They have the same 120W TDP as well, with a 162W max power limit. The difference lies in the clocks, where the 7800X3D can boost up to 5 GHz; the new 7700X3D is limited to just 4.5 GHz.
When it comes to performance , at 1080p, the 7700X3D is actually the third fastest chip we've ever tested, right behind the 7800X3D and the 9800X3D. The stepped-down 7600X3D is very close to the 7700X3D as well, despite being almost $100 cheaper — this is the 7700X3D's biggest downfall: it's only 2% faster than the much cheaper 7600X3D. In our efficiency geomean, the 7700X3D posted the best FPS per watt results we've ever seen, just edging out the aforementioned 7600X3D.
Productivity is where the 7700X3D takes a hit, as it ranks toward the bottom of our charts when it comes to professional workloads. Intel takes the lead in this department, but it doesn't really matter since no one is buying an X3D chip outside of gaming priorities. If you're looking for an all-rounder, we suggest taking a look at the Core Ultra 250K Plus for around $200 or the Core Ultra 270K Plus for over $300.
The Ryzen 7 7700X3D is available across the world, but we can confirm that Newegg is the only place you can buy it if you're in Canada or the United States. This exclusivity runs through till Q3 2026, so the CPU isn't available even on Amazon or Micro Center — the latter of which has exclusivity for the Ryzen 5 7600X3D, Ryzen 5 7500X3D and the older Ryzen 5 5600X3D in America.
As per our review, the 7700X3D comes within 5% of the 7800X3D's gaming performance, but is only 2% faster than the 7600X3D, which you can buy on Amazon for $239 . This makes it a tough sell, but if you're set on grabbing one, Newegg is the place to be.
Follow Tom's Hardware on Google News , or add us as a preferred source , to get our latest news, analysis, & reviews in your feeds.
Get Tom's Hardware's best news and in-depth reviews, straight to your inbox.
Key considerations
- Investor positioning can change fast
- Volatility remains possible near catalysts
- Macro rates and liquidity can dominate flows
Reference reading
- https://www.tomshardware.com/pc-components/cpus/SPONSORED_LINK_URL
- https://www.tomshardware.com/pc-components/cpus/amd-ryzen-7-7700x3d-is-exclusive-to-newegg-in-north-america-usd329-cpu-wont-be-available-at-other-vendors-until-at-least-q4#main
- https://www.tomshardware.com/subscription
- 'PCIe Gen7 development has already started,' says Silicon Motion's Alex Chou — Nvidia's Storage Next initiative is becoming a focal point
- Lenovo announces world's first laptop with inkjet-printed OLED — the Legion R9000P is equipped with a 240 Hz IJP panel from TCL CSOT
- Score 16GB of DDR5 RAM for just $61.99 in this Newegg parts bundle with the 7800X3D — epic kit deal for a gaming PC build nets you $189 in savings and ships wit
- Nvidia and Japan unveil world's first national AI infrastructure — Noetra consortium to build a 140MW Rubin AI factory with 27,500 GPUs
- Nvidia and Sega team up to deliver RTX Spark support for future games — partnership kicks off next year with upcoming Virtua Fighter Crossroads
Informational only. No financial advice. Do your own research.