Does the boxed 9900X3D include a cooler?

No. AMD lists the thermal solution as not included.

Is GTIN 730143315579 valid for this boxed part?

Yes. The barcode for boxed part 100-100001368WOF is 730143315579 (UPC-A / GTIN-12).

No. AMD lists 100-100001368WOF as boxed and 100-000001368 as tray.

No. It is a desktop CPU; no AI benchmark or GPU-style acceleration claim is made here.

Name: AMD Ryzen 9 9900X3D Boxed AM5 CPU (No Cooler)
Brand: AMD
SKU: 100-100001368WOF
Price: 449.87 EUR
Availability: InStock