Get Tom's Hardware's best news and in-depth reviews, straight to your inbox. You are now subscribed Your newsletter sign-up was successful Two of Intel's latest CPUs, the Intel Core Ultra 5 250K Plus and Intel Core Ultra 7 270K Plus, are now available to buy. Listings have begun to appear for both Arrow Lake Refresh CPUs, with the 250K Plus popping up for $219.99 and Newegg listing the 270K Plus for $349.99. The Core Ultra 5 250K also has a KF version available for sale, with KF referring to overclockable CPUs without an integrated GPU. These two CPUs provide an interesting return to form for Intel, at least partially, compared to the disappointing response (and launch-day performance) of its earlier Intel Core Ultra line-up. As our 250K Plus review shows, this is a CPU that punches well above its weight, with performance that beats CPUs that are double the price in applications. Meanwhile, the Intel Core Ultra 7 270K Plus is a formidable option for productivity users, even if gaming isn't quite its focus.…