M1 Max P-cores have 128 L1 D-cache, 196kb I-cache, and 24mb L2. E-cores have 64kb L1 D-cache, 128kb L1 I-cache, and 4mb L2. There is also a shared 48mb system-l

M1 Max P-cores have 128 L1 D-cache, 196kb I-cache, and 24mb L2. E-cores have 64kb L1 D-cache, 128kb L1 I-cache, and 4mb L2. There is also a shared 48mb system-level cache that serves as L3. AMD Zen 3 has 32kb D-cache and 32kb I-cache per core. Here's the real chart M1 Ultra AMD 5950X AMD 5995WX L1-D 1.13mb 512kb 2mb L1-I 1.78mb 512kb 2mb L1-total 2.91mb 1mb 4mb L2-total 56mb 8mb 32mb L3/SLC-total 96mb 64mb 256mb Total L2+L3 152mb 72mb 288mb Total Cache 155mb 73mb 292mb