Hi all, new to the forum and doing a new build as a retirement present (my current PC is dated and will retire too
). Here is a list of what I've liked based on reviews and such:
CPU: AMD Ryzen 7 7800X3D 4.2 GHz 8-Core Processor
CPU Cooler: Thermalright Peerless Assassin 120 SE 66.17 CFM CPU Cooler
Motherboard: ASRock X670E Taichi EATX AM5 Motherboard
https://www.newegg.com/asrock-x670e-taichi/p/N82E16813162071
Memory: G.Skill Trident Z5 Neo RGB 64 GB (2 x 32 GB) DDR5-6000 CL32 Memory
Storage: Western Digital Black SN850X 2 TB M.2-2280 PCIe 4.0 X4 NVME Solid State Drive
Video Card: XFX Speedster MERC 310 Black Edition Radeon RX 7900 XT 20 GB Video Card Thoughts on which GPU?
Video Card: Gigabyte WINDFORCE OC GeForce RTX 4070 Ti SUPER 16 GB Video Card
Case: be quiet! Shadow Base 800 FX ATX Mid Tower Case
Power Supply: Corsair RM1000e (2023) 1000 W 80+ Gold Certified Fully Modular ATX Power Supply
I want to future proof as much as possible so went with the AM5 Tachi motherboard, which should allow for future upgrades... I'm also leaning toward at least 16 gigs of Vram for future games but can upgrade the GPU in the future if the new gen is worth it. Going to pair with probably two new 1440p 27" monitors, so 1440p gaming is where I'm currently looking... 4k is a bit pricey for now but may upgrade that down the road. Probably purchase the above wishlist within the next 3 months, finishing some pricey home improvements first.
System usage, some light gaming (a new build will probably increase gaming) but like current gen titles, surfing the net, and some streaming entertainment when not on a TV. Need WIn11 as my current PC can't upgrade, so OEM? I'm in the Denver, CO metro area for local options, but also using PC Part Picker for checking prices but also have a Microcenter locally where I might be able to get a 10% discount. Like Newegg (used them for decades) and Amazon not an issue, but would prefer local if any issues crop up. Overclocking, probably not... maybe memory.
I'm reading a lot of reviews and watching YouTube videos but have some questions due to my newness to current tech:
Can I use the above GPUs in the PCIe 5.0 slot? I'm not a huge gamer now at my age, but want good FPS when I do play.
Am I oversizing the PS, I saw one review that transients are a thing so power needed x 1.5?
My tech buddy steered my away from AIO so think air cooling sould be sufficient with the good case and CPU cooler...
Can I put the NVME PCIe 4.0 drive in a PCIe 5.0 slot? Any issues doing so? Might be a 5.0 drive down the road when prices come down.
Any other thoughts or concerns? Price is a price/performance consideration but I don't mind going up a bit based on advice. Thanks!

CPU: AMD Ryzen 7 7800X3D 4.2 GHz 8-Core Processor
CPU Cooler: Thermalright Peerless Assassin 120 SE 66.17 CFM CPU Cooler
Motherboard: ASRock X670E Taichi EATX AM5 Motherboard
https://www.newegg.com/asrock-x670e-taichi/p/N82E16813162071
Memory: G.Skill Trident Z5 Neo RGB 64 GB (2 x 32 GB) DDR5-6000 CL32 Memory
Storage: Western Digital Black SN850X 2 TB M.2-2280 PCIe 4.0 X4 NVME Solid State Drive
Video Card: XFX Speedster MERC 310 Black Edition Radeon RX 7900 XT 20 GB Video Card Thoughts on which GPU?
Video Card: Gigabyte WINDFORCE OC GeForce RTX 4070 Ti SUPER 16 GB Video Card
Case: be quiet! Shadow Base 800 FX ATX Mid Tower Case
Power Supply: Corsair RM1000e (2023) 1000 W 80+ Gold Certified Fully Modular ATX Power Supply
I want to future proof as much as possible so went with the AM5 Tachi motherboard, which should allow for future upgrades... I'm also leaning toward at least 16 gigs of Vram for future games but can upgrade the GPU in the future if the new gen is worth it. Going to pair with probably two new 1440p 27" monitors, so 1440p gaming is where I'm currently looking... 4k is a bit pricey for now but may upgrade that down the road. Probably purchase the above wishlist within the next 3 months, finishing some pricey home improvements first.
System usage, some light gaming (a new build will probably increase gaming) but like current gen titles, surfing the net, and some streaming entertainment when not on a TV. Need WIn11 as my current PC can't upgrade, so OEM? I'm in the Denver, CO metro area for local options, but also using PC Part Picker for checking prices but also have a Microcenter locally where I might be able to get a 10% discount. Like Newegg (used them for decades) and Amazon not an issue, but would prefer local if any issues crop up. Overclocking, probably not... maybe memory.
I'm reading a lot of reviews and watching YouTube videos but have some questions due to my newness to current tech:
Can I use the above GPUs in the PCIe 5.0 slot? I'm not a huge gamer now at my age, but want good FPS when I do play.
Am I oversizing the PS, I saw one review that transients are a thing so power needed x 1.5?
My tech buddy steered my away from AIO so think air cooling sould be sufficient with the good case and CPU cooler...
Can I put the NVME PCIe 4.0 drive in a PCIe 5.0 slot? Any issues doing so? Might be a 5.0 drive down the road when prices come down.
Any other thoughts or concerns? Price is a price/performance consideration but I don't mind going up a bit based on advice. Thanks!