Summary
If one GPU is good, then surely two GPUs are good-er?
Also, when can we do that again?
Theoretically, this would double your rendering might, but in practice the boost was never so linear.
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Also, performance scaling made the cost-to-performance calculation untenable for most people.
A third card or a fourth would diminish returns even more.
In many cases, that fourth card would literally be doing nothing!
Apple
Even better, there’s no need for software developers to take this into account.
The GPUs don’t have to be the same model or even the same brand!
Multi-Chip GPUs Are Coming!
In August 2022 I wrote thatMulti-Chip Module (MCM) GPUs Could Be the Future of Graphics.
