NVIDIA's GeForce RTX 5080 GPU is rumored to get a 24 GB upgrade after the launch of the 16 GB model as reported at Chiphell Forums.
NVIDIA GeForce RTX 5080 GPU Rumored To Get 16 GB and 24 GB Variants, Possibly A 3 GB GDDR7 Module Upgrade NVIDIA's GeForce RTX 5080 and RTX 5090 specifications were revealed yesterday and the first thing that everyone was able to point out was the halving of core and memory specs for the RTX 5080 vs its bigger brother.
The RTX 5080 is said to feature a similar VRAM configuration as the existing RTX 4080 GPUs with 16 GB capacities and a 256-bit bus interface.
However, the memory itself will utilize the newer GDDR7 standard which should bring a nice uplift in bandwidth and we can also expect a L2 cache boost. Related Story NVIDIA GeForce RTX 5090 & RTX 5080 Graphics Cards To Debut At CES 2025: 14-Layer PCB, Single 12V-2×6 Power, PCIe 5.0 & DP 2.1a SupportNow obviously, 32 GB VRAM on the NVIDIA GeForce RTX 5090 sounds much more enticing, and 24 GB for the RTX 5080 would've been a better choice but it looks like the initial memory configuration might be limited due to GDDR7 yields.
GDDR7 is going to be a fairly new memory architecture and the process needs to be mature to allow for higher speeds and capacities.