AMD Ryzen AI 7 HX 455 Surfaces with 16 CU Radeon Graphics

the leaker alludes to a similar layout to the Z2 Extreme， with the post suggesting that the new CPU would launch with eight cores and 16 threads and a 16 CU iGPU， which has proven itself capable of very decent gaming performance in our in-depth review of the ASUS ROG Xbox Ally X. The exact core breakdown is unknown， although the new APU will have a significantly larger cache to work with—24 MB L3 instead of the Z2 Extreme's 16 MB—signalling that it will be a cut-back version of the existing Ryzen AI HX 470 APU， but in a response to a question about the CCD layout， while the 16 CU iGPU will reportedly be identical to the existing Radeon 890M on the Ryzen AI Z2 Extreme， which features four Zen 5 cores and eight Zen 5c cores. ， It seems as though AMD is readying a new mobile APU that bears a striking resemblance to the existing Ryzen Z2 Extreme. The AMD Ryzen AI 7 HX 455 was recently leaked by Golden Pig Upgrade on Weibo， which features three Zen 5 cores and five Zen 5c cores across two CCDs，。