The Best $3000 Ultimate Gaming PC Build – September 2025
Game Hard and Look Good Doing It!
If you want a $3,000 Gaming PC Build that’s a true showcase, not just another black box, then this is the one for you! In addition to the best gaming components available, we’ve pushed the limit on aesthetics with this build more than any other – it sports tasteful RGB lighting, and a glass-and-wood-paneled case to make your gear really look pro!
This Month’s Build, Featuring AMD and Nvidia!
For September 2025, the $3,000 Ultimate Gaming PC Build uses AMD’s game-dominating Ryzen 7 9800X3D, which beats everything Intel has ever offered. It’s supporting the seriously-fast Nvidia GeForce RTX 5080 16GB. And thanks to a big price drop on that 5080, we can now go for a blazing-fast 4TB PCIe Gen 5 drive, along with 32GB of DDR5-6000 RGB RAM.
To make this system really stand out, this case uses the stylish and ultra-high airflow Antec Flux Pro case, which provides an unmatched view into the interior. Keeping the CPU cool is the highest-performing 360mm liquid cooler available, and powering this system is an ultra-modern 850W ATX 3.0 power supply.
Parting Thoughts
If you’re looking for new accessories to add to your $3,000 Gaming PC build, check out our Monitor Buyer’s Guide, our Peripherals Buyer’s Guide and our Speaker/Headset Buyer’s Guide for all the latest and greatest accessories, although we list our top recommendations for the $3,000 Gaming PC Build later in this guide.
Throughout this guide, we provide direct links to Amazon or Newegg, and the Amazon links will auto-convert for our readers in the UK, Canada, and parts of the EU, with regional substitutions made automatically when necessary. To help support the continued development of this guide, please use the links we provide if you purchase products we recommend.
The Pre-Built Option
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The Extreme Gaming PC –
Skytech Azure 9800X3D/RTX 5080 Gaming PC
$3080Not ready to build your own? No problem! Skytech is offering up tremendous value as always with its latest Azure desktop. It’s equipped with the AMD Ryzen 7 9800X3D 8-core, 16-thread CPU (the fastest gaming CPU on the market), a big 360mm AIO liquid cooler, and comes packing serious heat with a GeForce RTX 5080 16GB! Also on the build list is 32 of DDR5-6000 RAM, a 2TB PCIe SSD, and an 850W Gold-rated PSU.This pre-built is honestly an amazing deal, offering similar performance to our DIY build spec'd out below for less money.
The DIY Build
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CPU –
AMD Ryzen 7 9800X3D
$470 The Guru’s TipThis CPU does not come with a cooler, so make sure to pick up the capable liquid cooler we recommend later in this guide!
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Motherboard –
MSI X870 Tomahawk
$289 The Guru’s TipThe Tomahawk is what we consider a gamer's special - all of the best features, none of the fluff!
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Video Card –
Gigabyte GeForce RTX 5080 16GB Windforce
$1200 The Guru’s TipThe 5080 has dropped in price a lot in recent months, making it a great buy for the performance on tap!
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Memory –
TeamGroup 2x16GB T-Force Delta RGB DDR5-6000 CL30 EXPO
$104 The Guru’s TipThis kit is a perfect match for this system!
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Solid-State Drive –
Samsung 9100 Pro 4TB PCIe Gen 5
$400 The Guru’s TipYou don't need a drive this fast for gaming, but you won't regret having this much fast storage for your game collection!
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Case –
Antec Flux Pro Black
$180 The Guru’s TipAntec has really hit a home run with the fan setup in this case!
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Power Supply –
SilverStone DA850R Black
$160 The Guru’s TipThis PSU will have no trouble powering this build, which will draw about 600W at maximum load!
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CPU Cooler –
Arctic Liquid Freezer III Pro 360 ARGB
$94 The Guru’s TipThis cooler should be mounted to the top of the chassis, blowing up and out.
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Operating System –
Windows 11 Home (USB) @Newegg
$139 The Guru’s TipThis is absolutely the OS you want on your system to take full advantage of a modern gaming system!
Optional Products
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The Ultimate Gaming Keyboard –
SteelSeries Apex Pro Gen 3
$200 The Guru’s TipYou can set up the RGB on this keyboard to integrate with the lighting in your system!
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The Ultralight Gaming Mouse –
Razer DeathAdder V4 Pro Wireless
$170 The Guru’s TipDownload the Synapse software to control parameters of this mouse.
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The Deluxe PC Headset –
SteelSeries Arctis Nova 7 Wireless
$183 The Guru’s TipThe Arctis series truly has a lock on performance!
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The 32" 4K 144Hz Gamer's Dream Monitor –
LG 32GR93U
$530 The Guru’s TipThere's no better way to show off brutal gaming horsepower than with a big 4K monitor!
Total Cost: $3035
The Pre-Built Option
The DIY Build
- CPU – AMD Ryzen 7 9800X3D ($470)
- Motherboard – MSI X870 Tomahawk ($289)
- Video Card – Gigabyte GeForce RTX 5080 16GB Windforce ($1200)
- Memory – TeamGroup 2x16GB T-Force Delta RGB DDR5-6000 CL30 EXPO ($104)
- Solid-State Drive – Samsung 9100 Pro 4TB PCIe Gen 5 ($400)
- Case – Antec Flux Pro Black ($180)
- Power Supply – SilverStone DA850R Black ($160)
- CPU Cooler – Arctic Liquid Freezer III Pro 360 ARGB ($94)
- Operating System – Windows 11 Home (USB) @Newegg ($139)