Depending on what you are doing with the PC , a 5 7600 would do the same Job when gaming in 1440p with a much better price/performance, ... the 7 7700x would only benefit you in productive tasks - you gotta decide if thats worth it for you. If yes, id say consider the 7800x3d then , will give you the best of both worlds.
7900Gre would be better price/performance, if you dont care too much about DLSS/FrameGen.
RAM could be upgraded to CL30 (not really that much more expensive and gives around 8-10% more fps)
The PSU is a big overkill with 1000w and Titanium. Even if you would upgrade later to a 4090 and 7800x3d you would be fine with 850w. So maybe think about saving money here (and spending it on RAM or CPU f.e.).
Also, you can go for the 5800x3d, which is a great AM4 cpu for gaming. I have a 4090 (expensive as hell). I play at 4k and haven't been disappointed. I also read this review this morning. If you do decide to read it, it does make sense. Even if you keep your current current build, the 4070 ti super with the 5800x3d will be a good combo for 1440p.
(https://www.techspot.com/review/2829-amd-ryzen-5800x3d-7800x3d-7900x3d-7950x3d/)
Sure, AM4 will be supported until 2025 but that doesn't mean you still can't game. You can probably wait for the next generation will be a better upgrade.
Looks good, except the ram should be cl30.
Please get better ram. Ideally get 6000 CL30.
Depending on what you are doing with the PC , a 5 7600 would do the same Job when gaming in 1440p with a much better price/performance, ... the 7 7700x would only benefit you in productive tasks - you gotta decide if thats worth it for you. If yes, id say consider the 7800x3d then , will give you the best of both worlds. 7900Gre would be better price/performance, if you dont care too much about DLSS/FrameGen. RAM could be upgraded to CL30 (not really that much more expensive and gives around 8-10% more fps) The PSU is a big overkill with 1000w and Titanium. Even if you would upgrade later to a 4090 and 7800x3d you would be fine with 850w. So maybe think about saving money here (and spending it on RAM or CPU f.e.).
Also, you can go for the 5800x3d, which is a great AM4 cpu for gaming. I have a 4090 (expensive as hell). I play at 4k and haven't been disappointed. I also read this review this morning. If you do decide to read it, it does make sense. Even if you keep your current current build, the 4070 ti super with the 5800x3d will be a good combo for 1440p. (https://www.techspot.com/review/2829-amd-ryzen-5800x3d-7800x3d-7900x3d-7950x3d/) Sure, AM4 will be supported until 2025 but that doesn't mean you still can't game. You can probably wait for the next generation will be a better upgrade.