From the Videocardz site they revealed that the new model with GDDR6 memory will carry the same name (literally) as its sister based on GDDR5 and that the only way to differentiate between the two cards is to look at the integrated part:
At present it is not known what will be the GPU chipset that will fit the model with GDDR6 memory. On the other hand, Gigabyte's company introduced two models
GIGABYTE GTX 1650 GDDR6 4GB OC
GPU: | TU117 | Clock Base: | TBD |
Cakes: | 896 | Increase Clock: | 1635 MHz (+ 2.8%) |
TMUs: | 56. | Memory Clock: | 12000 Mbps |
ROPs: | 32 | Memory: | 4 GB GDDR6 128b |
GIGABYTE GTX 1650 GDDR6 4GB WINDityaCE OC
GPU: | TU117 | Clock Base: | TBD |
Cakes: | 896 | Increase Clock: | 1710 MHz (+ 7.5%) |
TMUs: | 56. | Memory Clock: | 12000 Mbps |
ROPs: | 32 | Memory: | 4 GB GDDR6 128b |