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← Hyper Cyber Ultra XW | Intel Core i7 14700K | AMD Radeon RX 7800 XT | Gaming PC

The same parts as the Hyper Cyber Ultra XW | Intel Core i7 14700K | AMD Radeon RX 7800 XT | Gaming PC, bought one by one at Best Buy and Newegg today. Prices as of Oct 1, 2026.
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Motherboard Not listed on the prebuilt
ASRock H610M/ac Intel LGA 1700 (14th/13th/12th Gen) mATX Motherboard (DDR4, PCIe 4.0, Ultra M.2, WiFi 5, Gigabit LAN, HDMI/DP/D-Sub, USB 3.2 Gen1)
The prebuilt doesn't name its motherboard: A H610M board for the LGA1700 socket

Power supply Not listed on the prebuilt
ASRock CL-750B Bronze 750W Power Supply
The prebuilt doesn't list its power supply: 750W 80 PLUS Bronze (enough for this graphics card)

Antec - GSK750 V2 ATX3.1, 750W Full Modular PSU, 80 PLUS Gold Certified, PCIE 5.1 Support, PhaseWave Design, 120mm Silent Fan - GSK750 V2 US
$99.99 at Best Buy (+$50)
More efficient (80 PLUS Gold), so cooler and quieter, fully modular (tidier cables)

HPE Aruba X391 850W Server Power Supply - JL713A#ABA
$1,689.00 at Newegg (+$1,639)
More headroom (850W)

Super Flower Combat DB 850W ATX 3.1, 80+ Bronze, 5 Years Warranty, Flexible Flat Cables, Fixed Cable Power Supply, SF-850C12DB, Black version
$89.99 at Newegg (+$40)
More headroom (850W)

CPU cooler Not listed on the prebuilt
be quiet! Pure Rock 3 LX 120mm Rifle CPU Cooler BK040 LED RGB Socket compatibility Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155, and AMD AM5 / AM4
The prebuilt doesn't list its CPU cooler: An air cooler

Case Not listed on the prebuilt
Cooler Master SickleFlow 80 V2 All-Black Square Frame Fan with Air Balance Curve Blade Design, Sealed Bearing, PWM Control for Computer Case & Air...
The prebuilt doesn't name its case: A Mid Tower case
No problems found. We only check what the stores' listings say. "Check fit" means they don't tell us, so look before you buy.
Windows 11 Home license: $139.00 (Microsoft's price; leave it out if you already have Windows)
Shipping and tax are not included.
We can compare once every part has a price today.
Buy at Walmart: Hyper Cyber Ultra XW | Intel Core i7 14700K | AMD Radeon RX 7800 XT | Gaming PC (opens in a new tab)What the prebuilt includes: The $3,816 prebuilt comes assembled and tested, with Windows installed, one warranty for the whole PC and one place to call for support. Parts come with a warranty each, and you install Windows yourself.
Where it may cut corners:
Time and skill: A first build takes about 3 to 5 hours with care: seating the CPU and memory, mounting the cooler, routing cables and installing Windows and drivers. No special tools beyond a screwdriver.
Our take: We could not price every part today, so compare again tomorrow before deciding.

Thermaltake GF1 (2024) Fully Modular ATX 850W Power Supply - 80 PLUS Gold - Ultra Quiet - Zero RPM, PS-TPD-0850FNFAGU-P
$105.99 at Newegg (+$56)
More headroom (850W), more efficient (80 PLUS Gold), so cooler and quieter, fully modular (tidier cables)

PCCOOLER - P5-YN850-G1FFBK1-US 850W Gold Fully Modular ATX 3.1 Power Supply - Black
$124.90 at Best Buy (+$75)
More headroom (850W), more efficient (80 PLUS Gold), so cooler and quieter, fully modular (tidier cables)

NZXT ATX 3.1 850 Watt 80 Plus Gold Fully Modular Low-Noise Power Supply - White - PA-8G2BW-US
$124.99 at Newegg (+$75)
More headroom (850W), more efficient (80 PLUS Gold), so cooler and quieter, fully modular (tidier cables)

Rosewill VSB 750W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply, PCIe 5.1 12V-2x6 Connector, 105°C/221°F Japanese Capacitor,...
$69.99 at Newegg (+$20)

Rosewill - VSB 750W 80+ Bronze ATX 3.0/3.1 Semi-Modular PSU, PCIe 5.1 12V-2x6, 105°C Caps, 120mm Fan, 5yr Warranty
$75.99 at Best Buy (+$26)

Thermaltake - BX3 Pro 750W ATX 3.1 PCIe 5.1 12V-2X6 Non-Mod Etched Cables Dual-Color H++ 105°C Cap 80+ Bronze Black
$100.79 at Best Buy (+$51)
Prices at Best Buy and Newegg today; each difference is against your current power supply. Close