Trying to fined citable documentation for GPU die size and process node. T4CFantasy

[Learning about CSE]

The question I have is how can I find the die size and process node for the GPUs that are not listed in the WhitePages referenced by techpowerup? For example the White paper listed for NVIDIA Ada Lovelace contains the desired specifications for the TU102 GA102 AD102, but TechPowerUp has been able to also find and track the changes in these specs for multiple chips within the architecture. Would someone please be willing to share how to find this information so I can do the same, or point me to a good place to start looking?
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Architecture	GPU	die size cm^2	Process node
Ada Lovelace	AD102	60.85	4
Ada Lovelace	AD103-300-A1	37.86	4
Ada Lovelace	AD104	29.5	4
Ada Lovelace	AD106	18.8	4
Ada Lovelace	AD 107	15.9	4
	GV100	81.5	12
	GP100	61	16
Ampere	GA100	82.6	7
Ampere	GA107	20	8
Ampere	GA102	62.8	8
Turing	TU104	54.5	12
Turing	TU102	75.4	12
Turing	TU117	20	12

 

[OCMunkee]

Is this information not already present in the GPU Database??