Nvidia GeForce RTX 50 Series to Retain Ada's Memory Configs, Upgrade to GDDR7

The next-gen Blackwell GPUs are expected to offer significant performance boosts with GDDR7 memory, targeting a late 2024 launch.

Nvidia's upcoming GeForce RTX 50-series, codenamed Blackwell, will largely retain the memory interface configurations of the current Ada Lovelace series, with a focus on upgrading to GDDR7 memory.
The flagship GB202 GPU is expected to feature a 384-bit memory bus and support for GDDR7, promising significant performance improvements over current GDDR6 and GDDR6X memory solutions.
Leaks suggest the Blackwell series will offer GPUs with memory interfaces ranging from 128-bit to 384-bit, similar to the Ada Lovelace series, but without a GB204 GPU and with a new GB205 likely not directly succeeding AD104.
The first GDDR7-based graphics cards are anticipated to use 16 Gb dies with speeds of 32Gbps, aiming for a late 2024 launch.
Nvidia's move to GDDR7 is expected to support higher gaming performance targets, such as 4K at 240FPS and 8K at 120FPS, while also introducing DisplayPort 2.1 connectivity.