The Best $10,000 Supreme Dream Machine Gaming PC Build – September 2025
Welcome to the Supreme Dream Machine!
If you’re looking to build the most amazing PC on the planet regardless of budget, then this is the one for you! Unlike TBG’s other builds, this one isn’t even remotely about performance per dollar. The one and only goal here is to show you the finest gaming gear you can put into a gaming PC.
Now for a bit of background: for years we aimed to hit a $10,000 budget with this build, but given that Nvidia killed off its dual-GPU SLI technology, it’s now hard to hit the $10K target. And truth be told, you’ll get exactly the same gaming framerates with our $5,000 Dream Machine Gaming PC Build. So what do you get with this “Supreme” build? That’s simple: a better all-around CPU, 5x the SSD storage (enough for any game collection), an even dreamier case , a more efficient, higher-capacity power supply, and a more powerful cooler. All things you don’t really need, but you know you want! And this all clocks in at just over $7000, so you’re getting supreme performance on a budget, lucky you!
This Month’s Build, Featuring AMD’s and Nvidia’s Finest!
For September 2025, the best gear is reliably in stock, meaning you can actually build the Supreme Dream Machine rather than just dream about all of its amazing components! It starts with the game-crushing AMD Ryzen 7 9800X3D, an 8-core, 16-thread CPU that cannot be stopped in games. While we had been recommending the 16-core 9950X3D, AMD appears to have discontinued that model, so while we wait for the replacement, you’ll more thana get by on the 9800X3D! In terms of the GPU, we suggest the only one that matters, the mighty GeForce RTX 5090 32GB, an absolute beast in every way, pushing out 30% more frames than the legendary RTX 4090, while also gulping down 30% more power. Efficient? Not really, but in this build, we recommend a liquid-cooled model, so at least the 600W of heat this monster generates doesn’t dump straight into your case!
In terms of storage, the Supreme Dream Machine goes all out, equipped with the cutting-edge WD_Black SN8100 4TB Gen 5 drive , the fastest SSD you can buy. Of course, 4TB is not enough for a system of this caliber, so this is just the beginning. We also recommend dual 8TB PCIe Gen 4.0 drives, giving you a total of 20TB of insanely-fast capacity. For RAM, we go just as extreme, equipping this system with 96GB of DDR5-6000 CL28 RAM, offering the absolute maximum speed you can get in this ultra-high capacity configuration. Powering this system is a gargantuan 1600W Titanium-rated model, keeping the CPU cool is a massive 420mm liquid cooler, and for the case, we go with the peerless Cooler Master HAF 700 EVO!
Final Thoughts
If you’re looking for the ultimate peripherals to use with this system, including the best gaming monitor ever released, just scroll down to the end of this guide. We provide links to Amazon or Newegg throughout this guide, and our Amazon links will auto-convert for readers in the UK, Canada, and parts of the EU, with regional substitutions made when necessary. To help support the continued development of this guide, please use the links we provide if you purchase products we recommend!
The DIY Build
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CPU –
AMD Ryzen 7 9800X3D
$470AMD’s 7800 X3D was impressive enough, easily beating every other CPU ever released in gaming. And despite it still holding the crown after the release of many other CPUs, AMD went and did it again, giving gamers the 9800X3D with enhanced 3D cache technology, redesigned to allow higher clockspeeds and manual overclocking. This CPU is the ultimate gaming processor, regardless of price.Here's the deal: while we'd really like to have a 16-core CPU in this system, AMD appears to have discontinued the 9950X3D, as it prepares a newer version with even more cache. There's no telling when it will drop, so just pick up the 9800X3D for now and upgrade when that replacement is available!
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Motherboard –
Asus ROG Strix X870E-E
$447This X870E board from Asus allows you to tap into the full potential of AMD’s cutting-edge AM5 platform. You get a potent 18+2+2 power design with 110A Smart Power Stage , a PCIe Gen 5 video card slot plus an additional PCIe slot, five M.2 slots (three being Gen 5, two being Gen 4), and built-in WiFi 7. On the back you have 13 USB ports, including two cutting-edge USB 4 (40Gbps) ports. It also has great aesthetics, making this an all-around premium choice!While you can spend more on a board, you honestly can't get much better than this full-featured option!
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Video Card –
MSI GeForce RTX 5090 32G SUPRIM Liquid SOC @Newegg
$3000Hail to the king! The absolutely mind-blowing RTX 5090 32GB goes beyond extreme, beating the legendary RTX 4090 by 30%, an incredible gen-on-gen leap in performance. And this model from MSI absolutely blows the competition away, thanks to the pre-mounted liquid cooler, complete with an absolutely-massive 360mm radiator!You'll be mounting the liquid cooler on the side exhaust of the case.
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Memory –
G.Skill 2x48GB Trident Z5 Neo RGB DDR5-6000 CL28 EXPO
$425To get the most out of AMD’s latest CPUs, you want fast RAM, and DDR5-6000 is the sweetspot not only in terms of price, but in terms of making the most of the AM5 platform. It allows for the highest overall performance thanks to running in 1:1 sync with the memory controller. And this 96GB Trident Z5 Neo kit from G.Skill is specially designed for AM5, thanks to the extraordinary 28-36-36-96 AMD EXPO timings. It offers tremendous capacity and speed in a single package!This is the fastest AMD-compatible 96GB kit on the market!
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Solid-State Drive –
WD_BLACK SN8100 4TB PCIe Gen 5
$430For primary storage in a truly elite system, you don’t just want high-end, you want the best on the market, and with the biggest names duking it out for that bragging right, it’s tough to keep up. But there’s no doubt that the SN8100 is at the top, offering performance that maxes out the Gen 5 interface. It belts out a shocking 14,900MB/s in sequential read and 14,000MB/s in sequential write, making it twice as fast as any Gen 4 drive. You’ll truly be on the cutting-edge with 4TB of ultra-extreme storage on board!Make sure you install this in the top M.2 slot, which will enable Gen 5 speed.
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Solid-State Drive –
WD_BLACK SN850X 8TB
$600WD leverages an advanced controller and NAND flash with its SN850X to hit up to 7,200MB/sec sequential speeds, making it among the fastest of any 8TB drive on the market. If you want huge capacity and tremendous speed, this is your drive!While 8TB versions of Gen 5 drives have been announced, for now, none have actually hit the market.
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Solid-State Drive –
Second WD_BLACK SN850X 8TB
$600There’s no better choice than to double up on the best!Hmmm, 20TB of ultra-fast storage? That is supreme!
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Case –
Cooler Master HAF 700 EVO
$350It’s been a long time since a new super-tower case has come along that isn’t just bigger, it’s better. The HAF 700 is that case. Everything about this chassis is next-gen, from the gorgeous ARGB-lit glass grille that works with the case’s fans, rather than against them, to the integrated LCD screen in front for system monitoring, to the dual-chamber layout allowing unobstructed airflow from front to back and bottom to top, to the simply unparalleled radiator support: how does a 240mm rear mount, dual 360mm top mounts, and compatibility with 420mm and 480mm rads sound? Just take note: this case is beastly – at 54 pounds empty, and 121 liters in volume, you better be sure you have the ability to handle it!This case comes equipped with dual 200mm fans in front, dual 120mm fan in the rear, and a 120mm fan in the bottom. You'll be using all the other fan spots for radiators - the CPU's 420mm rad on top, and the GPU's 360mm rad on the side.
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Power Supply –
Seasonic Prime TX-1600
$557When it comes to power supplies, there’s Seasonic and then there’s everything else. Designed to be a showcase of the future, Seasonic’s top model offers tremendous Titanium-rated efficiency, 1600W of effortless power, a 135mm fluid dynamic bearing fan, and a semi-passive mode that only runs that fan at over 800W of power draw. And of course, it’s ATX 3.1 and PCIe 5.1 compliant, featuring modern 12V-2×6 connector for safely powering the highest-end Nvidia graphics cards.The CPU and GPU in this system together will draw over 800W on their own at stock speeds, which means this massive PSU will be right in its sweetspot! But just as important is the quality - the advanced design is second to none!
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CPU Cooler –
Arctic Liquid Freezer III Pro 420mm
$108There is no better AIO cooler on the market than Arctic’s massive LFIII 420mm, with its huge radiator (420mm wide and 38mm thick), and triple P14 Pro ARGB fans. It also has a sleek cabling system, providing a totally streamlined look. Despite its competitive price, this cooler is definitely the cream of the crop!Mount this cooler's rad to the top of the chassis for the best thermal setup.
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Operating System –
Microsoft Windows 11 Pro Flash Drive @Newegg
$199Windows 10 one of Microsoft’s most successful and respected operating systems in history, and Windows 11 just builds on its strengths. The Pro version provides the best security, along with compatibility with the highest-end configurations!Windows 11 is the only OS you want on a serious gaming system thanks to its cutting-edge gaming enhancements.
Optional Products
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The Ultimate Gaming Keyboard –
SteelSeries Apex Pro Gen 3
$200 The Guru’s TipThis keyboard is almost infinitely configurable!
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The Ultralight Gaming Mouse –
Razer DeathAdder V4 Pro Wireless
$170 The Guru’s TipOnce you go wireless, you will never go back!
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The Ultimate Gaming Headset –
SteelSeries Arctis Nova Pro Wireless
$293 The Guru’s TipThis isn't just a wireless headset, it's a full wireless audio system!
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The 32-inch 4K OLED Gaming Monitor –
ASUS ROG Swift 32” 4K OLED
$1050 The Guru’s TipWhile it is tempting to go with an ultra-wide, this "smaller" 4K monitor is really the cream of the crop when it comes to performance.
Total Cost: $7186
The DIY Build
- CPU – AMD Ryzen 7 9800X3D ($470)
- Motherboard – Asus ROG Strix X870E-E ($447)
- Video Card – MSI GeForce RTX 5090 32G SUPRIM Liquid SOC @Newegg ($3000)
- Memory – G.Skill 2x48GB Trident Z5 Neo RGB DDR5-6000 CL28 EXPO ($425)
- Solid-State Drive – WD_BLACK SN8100 4TB PCIe Gen 5 ($430)
- Solid-State Drive – WD_BLACK SN850X 8TB ($600)
- Solid-State Drive – Second WD_BLACK SN850X 8TB ($600)
- Case – Cooler Master HAF 700 EVO ($350)
- Power Supply – Seasonic Prime TX-1600 ($557)
- CPU Cooler – Arctic Liquid Freezer III Pro 420mm ($108)
- Operating System – Microsoft Windows 11 Pro Flash Drive @Newegg ($199)