Buying Guide

The Best RTX 5080 Prebuilt Gaming PCs

Six prebuilt PCs with an RTX 5080 16GB and an X3D processor, compared on power supply, cooling, warranty and case.

By , PC Hardware Editor

12 min read6 products evaluated

An assembled desktop PC with the side panel open
Illustrative image

The RTX 5080 is a 16GB card for 4K and high-refresh 1440p. All six systems pair it with an X3D processor and 32GB of memory, so the power supply, cooling and warranty separate them.

We compared the parts each listing names: CPU, graphics card and VRAM, memory, storage and, where stated, the power supply. We did not test these systems, and we left out listings that hide a part behind terms like "Core i7" or "brand may vary".

Quick Picks

Which of the 6 picks to look at first. Tap a name for the full analysis.

  1. Best 9800X3D Build

    ZOTAC MEK Gaming PC (Ryzen 7 9800X3D, RTX 5080 16GB)

    A 9800X3D, DDR5-6000, 2TB SSD and 850W Gold PSU with a complete-system warranty.

    Best for: 4K gaming.

    Check price for ZOTAC MEK Gaming PC (Ryzen 7 9800X3D, RTX 5080 16GB) on Amazon (opens in a new tab)
  2. Best Alternative to the MEK

    STORMCRAFT Phantom (Ryzen 7 9800X3D, RTX 5080 16GB)

    The same price as the ZOTAC MEK at the time of writing, with a 2TB SSD and 850W Gold PSU.

    Best for: Value-minded 4K builds.

    Check price for STORMCRAFT Phantom (Ryzen 7 9800X3D, RTX 5080 16GB) on Amazon (opens in a new tab)

Our Picks

Best 9800X3D Build1 of 6

ZOTAC MEK Gaming PC (Ryzen 7 9800X3D, RTX 5080 16GB)

ZOTAC's MEK pairs a Ryzen 7 9800X3D with an RTX 5080 16GB, both built by the company that makes the graphics card.

Best for

4K gaming.

Skip if

Choose another pick if you can't accept this: power supply wattage of 850W, behind the Velztorm Praetix 3D (1000W).
ZOTAC MEK Gaming PC (Ryzen 7 9800X3D, RTX 5080 16GB)

Why we like it

It has DDR5-6000, a 2TB SSD and an 850W Gold PSU. On power supply wattage it ties with the Skytech Azure 3, the STORMCRAFT Phantom and the ZOTAC MEK Apocalypse at 850W. It shares a DDR5-6000 memory type with the Skytech Azure 3 and ZOTAC MEK Apocalypse; the STORMCRAFT Phantom goes with a DDR5 memory type.

It shares a 1 year complete system warranty with the ZOTAC MEK Apocalypse; the Skytech 9850X3D RTX 5080 goes with a 1 year parts and labor warranty. Check the ZOTAC MEK's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. The 850W power supply is the stated figure; check its connectors before a later GPU upgrade.

Key specs

Graphics card
RTX 5080
VRAM
16GB
Processor
Ryzen 7 9800X3D
Memory
32GB
Memory type
DDR5-6000
SSD
2TB
Power supply
850W
PSU rating
80 Plus Gold
Warranty
1 year complete system

Pros

  • A RTX 5080 graphics card
  • 16GB of VRAM for high texture settings
  • An Ryzen 7 9800X3D with 3D V-Cache
  • 32GB of RAM

Cons

  • Power supply wattage of 850W, behind the Velztorm Praetix 3D (1000W)

The catch

What it gives up: power supply wattage of 850W, behind the Velztorm Praetix 3D (1000W); by contrast, the Velztorm Praetix 3D offers 1000W.

Best Cooled2 of 6

Skytech Azure 3 (Ryzen 7 9800X3D, RTX 5080 16GB)

Skytech's Azure 3 pairs a 9800X3D and an RTX 5080 with DDR5-6000 RGB memory, a 360mm ARGB AIO and an 850W Gold ATX 3 PSU.

Best for

Quiet high-end builds.

Skip if

If budget leads, the ZOTAC MEK was cheaper at our last price check.
Skytech Azure 3 (Ryzen 7 9800X3D, RTX 5080 16GB)

Why we like it

It matches the ZOTAC MEK, the STORMCRAFT Phantom and the ZOTAC MEK Apocalypse on power supply wattage (850W). Like the ZOTAC MEK and ZOTAC MEK Apocalypse, it has a DDR5-6000 memory type, while the Velztorm Praetix 3D uses a DDR5 memory type. Like the Skytech 9850X3D RTX 5080, it has a 1 year parts and labor warranty, while the ZOTAC MEK Apocalypse uses a 1 year complete system warranty.

Check the Skytech Azure 3's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. The 850W power supply is the stated figure; check its connectors before a later GPU upgrade. Its price falls between the ZOTAC MEK Apocalypse and the Skytech 9850X3D RTX 5080, based on our last check.

Key specs

Graphics card
RTX 5080
VRAM
16GB
Processor
Ryzen 7 9800X3D
Memory
32GB
Memory type
DDR5-6000
SSD
2TB
Power supply
850W
PSU rating
80 Plus Gold
Warranty
1 year parts and labor

Pros

  • A RTX 5080 graphics card
  • 16GB of VRAM for high texture settings
  • An Ryzen 7 9800X3D with 3D V-Cache
  • 32GB of RAM

Cons

  • Costs more than the ZOTAC MEK at the time of writing

Largest PSU3 of 6

Velztorm Black Praetix 3D (Ryzen 7 9800X3D, RTX 5080 16GB)

Velztorm's Praetix 3D puts a liquid-cooled 9800X3D and an RTX 5080 in a Y60 case.

Best for

Upgrade headroom.

Skip if

Skip it if price comes first: the ZOTAC MEK cost less when we checked.
Velztorm Black Praetix 3D (Ryzen 7 9800X3D, RTX 5080 16GB)

Why we like it

Its 1000W power supply is the largest among the RTX 5080 systems here. Its 1000W power supply wattage is the largest here; the ZOTAC MEK comes next at 850W. It shares a DDR5 memory type with the STORMCRAFT Phantom; the ZOTAC MEK goes with a DDR5-6000 memory type.

A 1 year manufacturer warranty is unique to it among these picks, while the Skytech Azure 3 uses a 1 year parts and labor warranty. Check the Velztorm Praetix 3D's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. The 1000W power supply is the stated figure; check its connectors before a later GPU upgrade. When we checked, only the STORMCRAFT Phantom and cheaper picks cost less, and the ZOTAC MEK Apocalypse cost more.

Key specs

Graphics card
RTX 5080
VRAM
16GB
Processor
Ryzen 7 9800X3D
Memory
32GB
Memory type
DDR5
SSD
2TB
Power supply
1000W
Warranty
1 year manufacturer

Pros

  • A RTX 5080 graphics card
  • 16GB of VRAM for high texture settings
  • An Ryzen 7 9800X3D with 3D V-Cache
  • 32GB of RAM

Cons

  • Costs more than the ZOTAC MEK at the time of writing

Best Alternative to the MEK4 of 6

STORMCRAFT Phantom (Ryzen 7 9800X3D, RTX 5080 16GB)

STORMCRAFT's Phantom pairs a 9800X3D with an RTX 5080 16GB, 32GB of DDR5 and a 2TB SSD.

Best for

Value-minded 4K builds.

Skip if

Worth skipping when power supply wattage of 850W, behind the Velztorm Praetix 3D (1000W) is a problem.
STORMCRAFT Phantom (Ryzen 7 9800X3D, RTX 5080 16GB)

Why we like it

The maker specifies an 850W Gold power supply. It matches the ZOTAC MEK, the Skytech Azure 3 and the ZOTAC MEK Apocalypse on power supply wattage (850W). Like the Velztorm Praetix 3D, it has a DDR5 memory type, while the ZOTAC MEK uses a DDR5-6000 memory type.

Check the STORMCRAFT Phantom's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. The 850W power supply is the stated figure; check its connectors before a later GPU upgrade. The main gap: power supply wattage of 850W, behind the Velztorm Praetix 3D (1000W). If that matters, the Velztorm Praetix 3D offers 1000W.

Key specs

Graphics card
RTX 5080
VRAM
16GB
Processor
Ryzen 7 9800X3D
Memory
32GB
Memory type
DDR5
SSD
2TB
Power supply
850W
PSU rating
80 Plus Gold

Pros

  • A RTX 5080 graphics card
  • 16GB of VRAM for high texture settings
  • An Ryzen 7 9800X3D with 3D V-Cache
  • 32GB of RAM

Cons

  • Power supply wattage of 850W, behind the Velztorm Praetix 3D (1000W)

Newest CPU5 of 6

Skytech Gaming PC (Ryzen 7 9850X3D, RTX 5080, 2TB)

Skytech's 9850X3D build pairs the newer X3D chip with an RTX 5080, 32GB of RAM and a 2TB SSD.

Best for

The latest X3D chip.

Skip if

Pass if a published power supply wattage matters; this one has none.
Skytech Gaming PC (Ryzen 7 9850X3D, RTX 5080, 2TB)

Why we like it

The warranty covers one year of parts and labor. You get a ryzen 7 9850X3D processor here, which sets it apart from the ZOTAC MEK and its a ryzen 7 9800X3D processor. It shares a 1 year parts and labor warranty with the Skytech Azure 3; the ZOTAC MEK goes with a 1 year complete system warranty.

Check the Skytech 9850X3D RTX 5080's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. The Skytech 9850X3D RTX 5080's PSU wattage isn't published, so ask the seller before planning a GPU upgrade. Only the Skytech Azure 3 came close to it on price at the time of writing; it cost the most of the 6 picks.

Key specs

Graphics card
RTX 5080
VRAM
16GB
Processor
Ryzen 7 9850X3D
Memory
32GB
SSD
2TB
Warranty
1 year parts and labor

Pros

  • A RTX 5080 graphics card
  • 16GB of VRAM for high texture settings
  • An Ryzen 7 9850X3D with 3D V-Cache
  • 32GB of RAM

Cons

  • No published power supply wattage
  • Costs more than the ZOTAC MEK at the time of writing

The catch

There is no published power supply wattage figure, whereas the Velztorm Praetix 3D offers 1000W.

Best White Build6 of 6

ZOTAC MEK Apocalypse (Ryzen 7 9800X3D, RTX 5080 16GB, White)

The MEK Apocalypse is ZOTAC's white version, with a white Special Edition RTX 5080 16GB.

Best for

White setups.

Skip if

Skip it if power supply wattage matters most to you; the Velztorm Praetix 3D offers 1000W.
ZOTAC MEK Apocalypse (Ryzen 7 9800X3D, RTX 5080 16GB, White)

Why we like it

The core parts match the black MEK: 9800X3D, 32GB of DDR5-6000 and a 2TB SSD. On power supply wattage it ties with the ZOTAC MEK, the Skytech Azure 3 and the STORMCRAFT Phantom at 850W. It shares a DDR5-6000 memory type with the ZOTAC MEK and Skytech Azure 3; the STORMCRAFT Phantom goes with a DDR5 memory type.

It shares a 1 year complete system warranty with the ZOTAC MEK; the Skytech 9850X3D RTX 5080 goes with a 1 year parts and labor warranty. Check the ZOTAC MEK Apocalypse's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. The 850W power supply is the stated figure; check its connectors before a later GPU upgrade. When we checked, only the Velztorm Praetix 3D and cheaper picks cost less, and the Skytech Azure 3 cost more.

Key specs

Graphics card
RTX 5080
VRAM
16GB
Processor
Ryzen 7 9800X3D
Memory
32GB
Memory type
DDR5-6000
SSD
2TB
Power supply
850W
PSU rating
80 Plus Gold
Warranty
1 year complete system
Case colour
White

Pros

  • A RTX 5080 graphics card
  • 16GB of VRAM for high texture settings
  • An Ryzen 7 9800X3D with 3D V-Cache
  • 32GB of RAM

Cons

  • Power supply wattage trails the Velztorm Praetix 3D (1000W)
  • Costs more than the ZOTAC MEK at the time of writing

The catch

VRAM is its weakest area, and the ZOTAC MEK covers it better at 16GB.

How We Chose These RTX 5080 Prebuilt PCs

Alex Morgan compared the manufacturer specifications, connectivity, warranty terms and compatibility of every pick. Figures come from the makers unless a third-party source is named; we did not test these products ourselves.

A white desktop PC beside a monitor on a bright home-office desk
A white desktop PC beside a monitor on a bright home-office desk
What we compared
We set side by side six prebuilt PCs on graphics card, VRAM, processor and memory, using each maker's published specs. We did not test them in-house, and memory type and power supply wattage are missing for at least one pick.
What every pick has in common
All 6, from the ZOTAC MEK to the ZOTAC MEK Apocalypse, state graphics card, VRAM and processor and share RTX 5080 graphics card.
Where the specs have gaps
The Skytech 9850X3D RTX 5080 gives no memory type; the Skytech 9850X3D RTX 5080 gives no power supply wattage.
Price range
From the ZOTAC MEK to the Skytech 9850X3D RTX 5080, all sat in the over $1500 tier when we checked.

What to Look for in an RTX 5080 Prebuilt PC

Key buying criteria so you get the right fit the first time.

  1. Power supply wattage

    Here power supply wattage runs from 850W on the ZOTAC MEK Apocalypse to 1000W on the Velztorm Praetix 3D, an 18% spread. Start with the Velztorm Praetix 3D if power supply wattage decides it. The Skytech 9850X3D RTX 5080 gives no power supply wattage figure, so 5 of 6 picks are compared here.

  2. Memory type

    The ZOTAC MEK, the Skytech Azure 3 and the ZOTAC MEK Apocalypse list DDR5-6000; the Velztorm Praetix 3D and the STORMCRAFT Phantom list DDR5. Sort out memory type before price: it splits 5 stated picks into groups of 3 and 2.

    A desktop PC beside a monitor on a corner gaming desk
    A desktop PC beside a monitor on a corner gaming desk
  3. Fit and compatibility

    Check the ZOTAC MEK's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want.

  4. Extras that separate them

    The STORMCRAFT Phantom: an 850W Gold power supply. The Skytech 9850X3D RTX 5080: the newer Ryzen 7 9850X3D. The ZOTAC MEK Apocalypse: a white chassis with a white Special Edition GPU.

    A desktop PC and monitor on a desk lit with red and blue lighting
    A desktop PC and monitor on a desk lit with red and blue lighting
  5. Where your budget lands

    All 6 sat in the over $1500 tier when we checked, from the ZOTAC MEK at the low end to the Skytech 9850X3D RTX 5080 at the top, so decide on features first.

How to Choose an RTX 5080 Prebuilt PC

By priority

PriorityConsiderWhy
4K gamingZOTAC MEKA 9800X3D, DDR5-6000, 2TB SSD and 850W Gold PSU with a complete-system warranty
Quiet high-end buildsSkytech Azure 3A 360mm ARGB AIO with an 850W Gold ATX 3 PSU
Upgrade headroomVelztorm Praetix 3DA 1000W power supply
Value-minded 4K buildsSTORMCRAFT PhantomThe same price as the ZOTAC MEK at the time of writing, with a 2TB SSD and 850W Gold PSU
The latest X3D chipSkytech 9850X3D RTX 5080A Ryzen 7 9850X3D
White setupsZOTAC MEK ApocalypseA white chassis with a white RTX 5080

Scroll sideways to see every column.

Key specs side by side

The Velztorm Praetix 3D leads on power supply wattage at 1000W, ahead of the ZOTAC MEK at 850W.

Prebuilt PCGraphics cardVRAMProcessorMemory
ZOTAC MEKRTX 508016GBRyzen 7 9800X3D32GB
Skytech Azure 3RTX 508016GBRyzen 7 9800X3D32GB
Velztorm Praetix 3DRTX 508016GBRyzen 7 9800X3D32GB
STORMCRAFT PhantomRTX 508016GBRyzen 7 9800X3D32GB
Skytech 9850X3D RTX 5080RTX 508016GBRyzen 7 9850X3D32GB
ZOTAC MEK ApocalypseRTX 508016GBRyzen 7 9800X3D32GB

Scroll sideways to see every column.

Frequently Asked Questions

Is the Velztorm Praetix 3D ahead of the ZOTAC MEK on power supply wattage?

The Velztorm Praetix 3D leads at 1000W, with the ZOTAC MEK at 850W. No power supply wattage figure is published for the Skytech 9850X3D RTX 5080, which leaves 5 of 6 picks ranked here.

Why is the ZOTAC MEK Apocalypse our Best White Build pick?

It carries the badge for a white chassis with a white RTX 5080. It suits white setups.

Do the ZOTAC MEK and the Skytech 9850X3D RTX 5080 differ on processor?

The ZOTAC MEK, the Skytech Azure 3, the Velztorm Praetix 3D, the STORMCRAFT Phantom and the ZOTAC MEK Apocalypse use Ryzen 7 9800X3D; the Skytech 9850X3D RTX 5080 uses Ryzen 7 9850X3D.

Will the Velztorm Praetix 3D work with my setup?

Check the Velztorm Praetix 3D's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. In this guide it ranks third of 6, as our Largest PSU pick, and first of 5 on power supply wattage (1000W).

What extras do the ZOTAC MEK and the Skytech Azure 3 include?

The ZOTAC MEK: built by ZOTAC, which also makes the graphics card. The Skytech Azure 3: an 850W Gold ATX 3 power supply. The Velztorm Praetix 3D: a liquid-cooled CPU in a Y60 case.

Bottom Line

ZOTAC's MEK is the best RTX 5080 build for its complete parts list and system warranty. Skytech's Azure 3 adds a 360mm AIO, Velztorm's Praetix 3D has the largest PSU, and STORMCRAFT's Phantom matches the MEK's price.

About the author

PC Hardware Editor

Alex covers PC hardware, monitors, components, upgrades and peripherals for The PC Journal, with a focus on helping readers understand specifications, compatibility and meaningful product trade-offs.

Covers: Monitors, Graphics cards, Processors, PC components, Peripherals, Upgrades and compatibility

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