Why should you buy Nvidia Quadro T400 over Nvidia gt1030 / RX550 / AMD APU / Intel GPU?

Playlist of T400 tests without voice acting: https://youtube.com/playlist?list=PLo6XNtPHtZtU62a7Nyo-ww9E9HZliEi8f
Playlist with all videos about Nvidia Quadro T400: https://youtube.com/playlist?list=PLo6XNtPHtZtVuDScUBLMZ6Cx_0nfCKEaG
Playlist with all videos about Nvidia Quadro T1000:
https://youtube.com/playlist?list=PLo6XNtPHtZtUPLk6fsLbvL0akzgWJ3yu1

Fundraising for T600 for side-by-side comparison, in order to understand which card will be more interesting for you to buy:
Wallet Doge: DN2Fq5WEVbXovYiWQttByEsXuM8d6VWjtu
Wallet BTC: 3A48AYDPBY7FJLm75fUpZHcXpYdanXgvGv
Wallet WAVES: 3P5ZrWFEmLad4H7Fz417wgLHYRfCVHdeJJn
Wallet XRP: rJu2tsxQngnBi2n1UYj3WoDt4f8Pmnd5wz
Wallet EXM: 0x6141af1a732b3e8c72e6768eb0b9f68531dd8f86
Credit card: 4441 1144 4489 7589
Also for a larger SSD and updating other hardware.