My gaming PC has a 1660 Ti, with i5 9400f it has a 400W power supply, can I upgrade my GPU or would I need to upgrade my PSU also? - Quora
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New PSU For EVGA Brand 80plus Bronze Non-modular GTX1660TI RX570 Silent Fan Power Supply 450W Power Supply 450BV - buy at the price of $104.16 in aliexpress.com | imall.com
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NVIDIA GeForce GTX 1660 Ti 6GB Video Card Review - Page 13 of 15 - Legit Reviews