https://www.techpowerup.com/305835/intels-china-exclusive-13th-gen-dark-skus-see-price-cuts
 
Intel in February launched a couple of China-exclusive 13th Gen Core SKUs to highly optimize their price-performance for the PC gaming crowd there. These included the Core i5-13490F (6P+4E but with 24 MB L3 cache), and Core i7-13790F (8P+8E but with 33 MB L3 cache). In the wake of increased competition from AMD with its non-X Ryzen 5 7600, Ryzen 7 7700, and price-adjustments for its 7600X and 7700X, Intel is giving these SKUs slight price cuts. The i5-13490F launched at ¥1,599 (roughly $230), but is now retailing for ¥1,499 (roughly $200). There's no word on if these SKUs will launch outside China. The idea behind them is to increase the L3 cache sizes without touching the core-counts or clock-speeds, to improve cache-sensitive gaming performance. These chips are packaged in special "dark" retail boxes as shown below.
 
I think Intel could make more sales if they were to market these CPUs outside of China.