Specifications
Performance Benchmarks
Calculated Figures
Calculated from this product's published specifications, not measured in testing. Ranked against other products in this category.
At a glance
Intel Core i7-9800X is an 8-core processor with a boost clock of 4.5 GHz, for the LGA2066 socket. It scores 44 out of 100 on our estimated performance scale, relative to current processors.
Estimated Performance
Scored against current processors, where 100 is the strongest one we can score. Calculated from cores and boost clock.
Estimated from manufacturer specifications, not measured. Useful for comparing similar parts; actual performance varies by game, driver and system.
Running cost
Rated power (TDP or peak turbo) 165 W
At the Ofgem price cap, 26.32p per kWh, Oct to Dec 2026
Assumes the part draws its rated power for every hour of use. Real draw varies with the game or workload, and is usually lower.
Where to Buy
Second-hand stock only
No retailer we track is selling this new right now. These are refurbished or used, so they are listed separately and are not counted in this product's price.
We don't list Amazon prices, so this is a search rather than an offer. As an Amazon Associate, VantaSpec earns from qualifying purchases.
Price History
No longer made. Any new prices we recorded are kept below; second-hand prices carry on.
Price history
Price Intelligence
User Reviews (0)
No reviews yet. Be the first to review this product!
More CPUs
Embed this price on your site, blog or forum post
Shows the cheapest UK price we have read in the last two weeks, the shop and the date we checked it, and updates on its own. Use the card where HTML is allowed, or the image badge on forums that block iframes.