Intel Core Ultra 7 270K Plus vs AMD Ryzen 7 7800X3D — Can Intel finally beat X3D?

Tom's Hardware dropped a head-to-head between Intel's Core Ultra 7 270K Plus and AMD's Ryzen 7 7800X3D. The 7800X3D has owned the "best gaming CPU" crown since 2023, so any challenger matters if you're planning a CPU upgrade this year.

The 270K Plus is Intel's latest attempt to crack the X3D advantage. AMD's 3D V-Cache gave the 7800X3D massive gains in frame-time consistency and 1% lows, especially at 1080p. Intel's pitch this round: higher clocks, improved E-cores, and a lower MSRP than the 9800X3D. Tom's ran both chips through 12 games at 1080p, 1440p, and 4K with a 4090 to isolate CPU bottlenecks.

Results show the 7800X3D still leads in most titles, but the gap shrunk. At 1080p, the X3D averaged 8% higher frames across the suite. At 1440p, that drops to 3%. If you game at 4K or pair either chip with a 4070 Ti or lower, the difference evaporates. The 270K Plus pulls ahead in productivity workloads and costs $50 less at launch.

For pure FPS chasers at 1080p or 1440p with a 4080/4090, the 7800X3D is still the pick. For everyone else, the 270K Plus is close enough that platform cost (DDR5, mobo) and upgrade path matter more than the CPU alone.

Check your current CPU bottleneck and see if an upgrade even moves the needle for your setup.