Earlier quoted context omitted.
No, 7B LLMs only need about 4GB of RAM. There is extremely little quality loss from dropping to 4-bit for LLMs, and that “extremely little” becomes “virtually unmeasurable” loss when going to 8-bit. No one should be running these models on local devices at fp16 outside of research, since fp16 makes them half as fast as q8_0 and requires twice as much RAM for no benefit. If a model is inadequate for a task at 4-bit, t…
The original commenter mentioned 70B, not 7B.
Here's the exact quote for the 7B:
"Even running a 7B will take 14GB if it's fp16."
Since they called out a specific amount of memory that is entirely irrelevant to anyone actually running 7B models, I was responding to that.
I'm certain that no one at Microsoft is talking about running 70B models on consumer devices. 7B models are actually a practical consideration for the hardware that exists today.