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STARTER BUILD / RigAtlas starter

X3D Gaming PC Build: Ryzen 7 9850X3D & RTX 5080.

Illustrative white PC tower with pale blue lighting and visible cooling tubes. Actual selected parts may differ.Images are for reference only. Refer to the linked store for actual product images.
ABOUT THIS BUILD

This Ryzen 7 9850X3D and RTX 5080 list is for comparing a high-end gaming purchase against a specific display and game selection. The North XL accommodates a planned 360 mm liquid-cooling layout. Price alone does not settle the choice: check relevant game results, the radiator position and room for the graphics power cable before ordering. Budget is a planning target, not a retailer quote. Image is an illustration.

8 componentsBudget in USD
CONFIGURATION

X3D enthusiast · GeForce RTX 5080

8 / 8 core parts
COMPONENTYOUR SELECTIONRECORDED PRICE
Processor
AM5 · DDR5
US · USDNo current quote in USD.
Not recorded
Motherboard
AM5 · DDR5 · ATX
US · USDNo current quote in USD.
Not recorded
Graphics card
16 GB GDDR7
US · USDNo current quote in USD.
Not recorded
Memory
DDR5 · UDIMM
US · USDNo current quote in USD.
Not recorded
Storage
M.2 2280
US · USDNo current quote in USD.
Not recorded
Power supply
ATX
US · USDNo current quote in USD.
Not recorded
CPU cooler
360 mm AIO
US · USDNo current quote in USD.
Not recorded
Case
Large mid-tower
US · USDNo current quote in USD.
Not recorded
Recorded prices are entered by you in USD. Retailer prices, tax and delivery may differ.
YOUR BUILD, EXPLAINED

The build review

Based on selected hardware and published requirements

Updates with your selection
Our take

You have room to explore. Let the workload choose the next upgrade.

CPU cores8 cores
System memory32 GB
Dedicated video memory16 GB

CS2 · Windows memory requirements

Both recorded memory capacities meet the CS2 Windows minimum. Other requirements remain unchecked.

What you have

GeForce RTX 5080 16G VENTUS 3X OC is your selected graphics card. Its 16 GB memory is capacity, not a speed score.

What decides the result

These two checks use Valve’s Windows minimum requirements. They do not establish frame rate, preferred settings or support for another game.

Capacity references only · meeting these is not a performance score or full application approval.

Recorded capacity against the selected reference
Recorded hardwareThis buildReferenceCapacity check
System memory32 GB8 GBCS2 minimum RAMReference met
Dedicated video memory16 GB1 GBCS2 minimum video memoryReference met

Still to verify for CS2

  • Check the operating system and CPU against Valve’s Windows requirements; a core count alone cannot verify the processor.
  • Verify DirectX 11 and Shader Model 5.0 support for the exact GPU and installed driver. Shared system memory does not verify the video-memory requirement.
  • Confirm at least 85 GB of free storage on the installation drive. The capacity printed on an SSD is not its available space.

This changes the comparison advice below. Valve’s minimum memory requirements stay the same.

The next move

For 1440p, compare CS2 tests at 2560 × 1440 with the same game version and preset. Check average frame rate and 1% lows against your monitor’s refresh rate.

Compare game tests and graphics requirements

CS2 official requirements ↗References checked: 2026-10-17

THE CHOICES BEHIND THIS PARTS LIST

Who this build is for

An X3D and RTX 5080 enthusiast configuration for comparing high-end gaming choices with a large enclosure and liquid-cooling installation.

Why these components are together

The Ryzen 7 9850X3D is paired with the exact MSI RTX 5080 16 GB variant. An expensive combination still needs relevant game tests at the resolution and settings you intend to use.

The 32 GB kit and 2 TB 990 PRO keep memory and storage capacity distinct from the high-end CPU/GPU choice. Do not increase them solely to match a price category.

The North XL and 360 mm AIO allow a large-case installation to be planned, but the radiator position and full cable path remain part of the fit check.

Tradeoffs and checks before ordering

  • The GPU power connector and side-panel clearance need attention as well as card length.
  • The board support list must include the exact X3D processor and installed firmware.
  • Neither the case size nor a 1000 W label demonstrates actual thermals or system power.

What to change first

Compare the display and game settings with the performance evidence before buying higher-tier parts. A monitor change can alter the desired workload enough to change the sensible CPU/GPU balance.

Document checks for this starter (English)

Manufacturer documents, checked against the original parts list. These are not assembly or benchmark results.

Separate installed capacity from the advertised profile
Document finding

Kingston KF560C30BBEK2-32

2 x 16 GB; DDR5-4800 default, DDR5-6000 EXPO/XMP profiles.

Build decision: Plan around 32 GB capacity. Treat 6000 MT/s as a setting to validate after a successful default boot.

Still to check: The exact kit revision, board QVL match and stability with this CPU have not been verified on hardware.

Document review:
Keep the USB4-sharing socket free unless needed
Document finding

MSI MAG X870 TOMAHAWK WIFI

M2_2 shares bandwidth with rear USB4. M2_3 shares with PCI_E3. M2_1 is the uncomplicated first-drive choice.

Build decision: Start in M2_1. Before expansion, read both sharing notes; forcing M2_2 to x4 in BIOS disables the rear USB4 ports.

Still to check: SSD heatsink fit and firmware settings remain to check on the delivered board.

Document review:
Prefer the documented top radiator position
Document finding

NAUTILUS 360 RS CW-9060089-WW + North XL Charcoal Black TG

North XL lists a 360 mm top radiator. Its quoted GPU length drops from 413 to 380 mm with a front radiator.

Build decision: Plan the 360 mm cooler at the top to avoid consuming the front GPU-length allowance.

Still to check: Top stack thickness, tube path and the GPU power-cable bend still need an exact-layout check.

Document review:

This is an editorial parts-list explanation. The planning target is not a current retailer total, and this configuration has not been benchmarked by RigAtlas.

Checks for this parts list

Look closer at the component choices

Before changing a component

Each comparison includes a model in this list. Check what the alternative would solve and which other parts would need to change.

Compare another starting point

Component specification sources