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Processors comparison

Ryzen 9 7900X vs Core i7-14700KF

Specs, platform, power, size and UK prices side by side. Every value comes from the product listing; anything we don't hold is marked unknown.

AMD
Ryzen 9 7900X
£335.47at Scan
Checked 20 Oct 2026. Confirm at the retailer.
View at Scan
Intel Core i7-14700KF (Raptor Lake-S) Socket LGA1700 Processor - Retail
Intel
Core i7-14700KF
£353.47at Scan
Checked 20 Oct 2026. Confirm at the retailer.
View at Scan

Key differences

  • Different platforms: the Ryzen 9 7900X uses AM5 and the Core i7-14700KF uses LGA 1700, so they need different motherboards.
  • The Ryzen 9 7900X has 12 cores / 24 threads; the Core i7-14700KF has 20 cores / 28 threads.
  • The Core i7-14700KF is rated at 125 W TDP against 170 W, so it is easier to cool and puts less load on the power supply.
  • The Ryzen 9 7900X has integrated graphics; the Core i7-14700KF needs a graphics card to show a picture.
  • The Ryzen 9 7900X is £18.00 cheaper at its lowest listed new price (£335.47 against £353.47).

Performance

We don't have measured benchmark results for these parts yet, and we don't publish estimated scores. Specs like core count, clock speed and video memory are a guide, not a measure of speed in games or apps.

Specifications

SpecificationRyzen 9 7900XCore i7-14700KF
Platform
SocketDecides which motherboards the processor fits.AM5LGA 1700
Memory supportDDR5DDR5
ArchitectureZen 4Raptor Lake
SeriesAMD Ryzen 9Intel Core i7
Cores and clocks
Cores1220Higher
Threads2428Higher
Max boost clock5.6 GHz5.6 GHz
Power and cooling
Rated TDPThe maker's thermal design rating, not measured power draw.170 W125 W
Cooler in the boxNoNo
Features
Integrated graphicsWithout it you need a graphics card to get a picture.YesNo

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Prices are the lowest listed new price from retailers we track, checked on the date shown, and can change. We may earn a commission from retailer links. How it works