The new 36 Gbps GDDR7 standard offers 50% improved speeds over the current 24 Gbps GDDR6X one from Micron. Peak GDDR7 bandwidth could reach 1.7 TB/s with a 384-bit bus. Samsung also plans to release 32 Gb DDR5 chips this year, and envisions a future where 1000-layer V-NAND storage could be possible by 2030.