ICYMI, NVIDIA GeForce RTX 4080 12GB Uses 192-bit Memory Bus

Amid the fog of rapid announcements and AIC graphics card launches, this little, interesting detail must have missed you, but the new GeForce RTX 4080 12 GB graphics card announced yesterday; features

a memory bus-width of just 192-bit, which is half that of the RTX 3080 12 GB (384-bit). The card uses 21 Gbps GDDR6X memory, which at 192-bit bus-width, works out to just 504 GB/s bandwidth. In compa ...