What ups do i need to get. help me i beg

I have a pc but in the local area our power keeps cuting out so i need a ups bit i dont know what to get because when i look it up its not clear is there a way to find out the wattage i need for my pc because i have a 1000 watt power supply but i hot that for future proofing the following is my pc spec's incase someone wanted to know

CAS: CyberPowerPC Zephyr Mesh Gaming Case - White - (features 4x ARGB fans) CPU: AMD Ryzen™ 7 7800X3D: 8 Cores, 120W TDP, 4.20GHz, 5.00GHz Turbo, 96MB L3 Cache, Radeon Graphics CS_FAN: 3x CyberPowerPC AF120 ARGB 120mm PWM White Fan Kit EXPAN: Built-in USB Ports FAN: Cooler Master Masterliquid 360L Core II ARGB AIO Liquid Cooler - White, Ultimate OC Compatible FAN_UPGRADE1: Thermal Grizzly Premium Thermal Paste
M2SSD1: 2TB Kingston NV3 M.2 NVMe PCIe SSD - 6000MB/s Read & 5000MB/s Write (1 Drive) MEMORY: 32GB (2x16GB) DDR5 6400MT/s Corsair Vengeance RGB Black MOTHERBOARD: MSI MAG B850 TOMAHAWK MAX WIFI: ATX w/ PCle 5.0, Wi-Fi 7, USB 4, 4x M.2 NETWORK: ONBOARD 10/100/1000 GIGABIT LAN PORT -- As standard on all PCs POWERSUPPLY: MSI MAG A1000GL PCIE5 1000W 80+ Gold ATX 3.1 Fully Modular Gaming Power Supply VIDEO: GeForce RTX™ 5070 Ti - 16GB GDDR7 - HDMI, DP - NVIDIA DLSS 4, NVIDIA Reflex 2 (Single Card)

Ps made this pc a month before the ram apocalypse so 32 gigs was a lot less impressive