Pôvodne mal mať o 200 MHz viac. Tiež plocha je o niečo väčšia ako plánovali pôvodne. Že by proces Intelu dosahoval horšie parametre ako očakávali?
P550 highlights:
RISC-V RV64GBC ISA
13 stage, 3-issue high-performance out-of-order pipeline
Supports multicore coherence with up to 4 cores in a core complex
Private 32KB+32KB L1 cache and a private 256KB L2 cache per core
Up to 4MB L3 cache in a four-core cluster
SPECint 2006 – 8.65/GHz
2.4 GHz in 7nm with a footprint of less than 0.25 mm
https://www.cnx-software.com/2021/06/23/sifive-performance-p550-fastest-64-bit-risc-v-processor/
https://www.sifive.com/cores/performance