Best PC Build for Satisfactory and Subnautica in 2026

Why Satisfactory and Subnautica Are a Perfect Gaming Duo

These two games are more than just a match in terms of gameplay and immersion—they’re a perfect combination that brings together the best of both worlds. Whether you're exploring the vast, resource-driven world of Satisfactory or diving into the deep, survival-focused experience of Subnautica, both games offer something unique that makes them a joy to play. As captured in this image, there's something just so perfect about these two games together.

Now, let's dive into the components that will help you build the ultimate gaming rig to enjoy both Satisfactory and Subnautica at their best.

Building the Ultimate Satisfactory and Subnautica Gaming Rig

GPU: Sapphire Pulse AMD Radeon RX 9070 XT 16GB

Priced at £619.99, this graphics card is a powerhouse for both 1440p ultra and 4K gaming. With 16 GB of GDDR6 VRAM and a 256-bit memory bus, it's built to handle the complex rendering of Satisfactory’s sprawling factories and the deep, detailed underwater worlds of Subnautica. It also features third-gen ray tracing accelerators and FSR 4 upscaling, making it a future-proof choice for both games and beyond.

CPU: AMD Ryzen 7 9800X3D Processor (AM5, 3D V-Cache)

At £449.99, this is one of the fastest gaming CPUs available. With 8 cores and 16 threads, a 5.2 GHz boost clock, and a massive 96 MB of 2nd-gen 3D V-Cache, it's ideal for both the intense multitasking required in Satisfactory and the survival mechanics of Subnautica. It also supports DDR5 memory, ensuring you're future-proofed for upcoming hardware advancements.

Storage: WD Black SN850X 2TB NVMe SSD with Heatsink

Priced at £159.99, this is a high-performance, high-capacity storage solution. With 7300 MB/s read speeds and 6600 MB/s write speeds, it's perfect for loading large maps in Satisfactory and quickly accessing Subnautica’s vast world. The PCIe 4.0 NVMe interface and Game Mode 2.0 ensure that your game loads faster and runs smoother.

RAM: G.Skill Trident Z5 Neo RGB DDR5 32GB (2x16GB) 6000 CL30

At £109.99, this is a high-speed, high-capacity memory module designed for AM5 builds. With 32 GB of DDR5 memory running at 6000 MT/s and CL30 latency, it's more than enough to handle the multitasking and memory demands of both Satisfactory and Subnautica. The RGB lighting adds a nice touch of style to your rig.

Motherboard: MSI MAG B650 Tomahawk WiFi Motherboard (AM5, ATX)

Priced at £209.99, this is a mid-to-high-end AM5 motherboard that supports DDR5 memory, PCIe 4.0 x16, and dual M.2 slots. It also features Wi-Fi 6E, 2.5 GbE networking, and a 14+2+1 VRM power design, making it a solid foundation for your high-performance rig.

PSU: Corsair RM850x 80+ Gold 850W Fully Modular PSU

At £129.99, this is a high-efficiency, fully modular power supply that's perfect for high-end single-GPU builds. With 850 W of power, 80+ Gold certification, and zero-RPM fan mode, it ensures your rig runs smoothly and quietly, even under heavy load.

Cooling: Noctua NH-D15 chromax.black Dual-Tower Air Cooler

Priced at £109.99, this is a silent, flagship air cooler that rivals a 280 mm AIO in cooling performance. With 2x 140 mm NF-A15 fans and support for AM5, AM4, and LGA1700 sockets, it's a great choice for keeping your CPU cool during long gaming sessions.

Monitor: Gigabyte M27Q 27" 1440p 170Hz KVM IPS Gaming Monitor

At £239.99, this is a 27-inch QHD monitor with a 170 Hz refresh rate, 0.5 ms MPRT response time, and FreeSync Premium support. It's ideal for 1440p gaming and also offers a KVM switch for seamless multitasking between gaming and productivity.

Top picks

• Gigabyte M27Q 27" 1440p 170Hz KVM IPS Gaming Monitor — £239.99
• LG UltraGear 27GR75Q 27" 1440p 165Hz IPS Gaming Monitor — £219.99
• GIGABYTE GeForce RTX 4060 Gaming OC 8G — £289.99

Final Thoughts

With the right components, you can build a gaming rig that not only handles Satisfactory and Subnautica but also future-proof your setup for years to come. Whether you're diving into the depths of an alien ocean or constructing sprawling factories in Satisfactory, your rig will be up to the task.

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