Buying Guide
The Best High-FPS Gaming PCs
We weighed five gaming PCs on VRAM and memory; the OMEN MAX 45L has the most memory, and the Azure 3 7800X3D costs the least.
By The PC Journal editorial team
12 min read5 products evaluated
X3D CPUs lift frame rates in CPU-bound games. Every pick uses an X3D chip, ordered by VRAM.
The order reflects graphics card, VRAM and processor from maker specifications; we did not test these gaming PCs ourselves, and a missing memory type is flagged, not filled in.
Quick Picks
Our 5 recommendations at a glance. Tap a pick for the full verdict.
Also Consider
Skytech Gaming PC (Ryzen 9 9950X3D, RTX 5090)
A 16-core Ryzen 9 9950X3D.
Best for: Buyers who want 16-core Ryzen 9 9950X3D.
Our take Check price for Skytech Gaming PC (Ryzen 9 9950X3D, RTX 5090) (opens in a new tab)
Most Memory
HP OMEN MAX 45L (Ryzen 9 9900X3D, RTX 5090 32GB)
The most memory here (64GB).
Best for: Buyers who put memory first.
Our take Check price for HP OMEN MAX 45L (Ryzen 9 9900X3D, RTX 5090 32GB) (opens in a new tab)
Lowest Price Here
Skytech Azure 3 (Ryzen 7 7800X3D, RTX 5060 Ti 16GB)
The lowest price of the group at our last check.
Best for: Keeping the budget tight.
Our take Check price for Skytech Azure 3 (Ryzen 7 7800X3D, RTX 5060 Ti 16GB) (opens in a new tab)
Strong Alternative
Skytech King 95 (Ryzen 7 7800X3D, Radeon RX 9070 XT)
A panoramic King 95 case.
Best for: Buyers who want panoramic King 95 case.
Our take Check price for Skytech King 95 (Ryzen 7 7800X3D, Radeon RX 9070 XT) (opens in a new tab)
Worth a Look
KOTIN Gaming PC (Ryzen 7 9800X3D, Radeon RX 9070 XT 16GB)
A 9800X3D and an RX 9070 XT.
Best for: Buyers who want 9800X3D and an RX 9070 XT.
Our take Check price for KOTIN Gaming PC (Ryzen 7 9800X3D, Radeon RX 9070 XT 16GB) (opens in a new tab)
Our Picks
Also Consider1 of 5
Skytech Gaming PC (Ryzen 9 9950X3D, RTX 5090) on Amazon (opens in a new tab)
Skytech's flagship pairs a 16-core Ryzen 9 9950X3D with an RTX 5090, 32GB of RAM and a 2TB SSD.
Best for
- Buyers who want 16-core Ryzen 9 9950X3D.
Skip if
- Price-first buyers should look at the Azure 3 7800X3D, which cost less when we checked.
Why we like it
It has the most CPU cores of any system here. It matches the OMEN MAX 45L on VRAM (32GB). It matches the KOTIN 9800X3D RX 9070 XT on memory (32GB).
Its 2TB SSD capacity ranks second of 5 here, behind the OMEN MAX 45L (4TB) and ahead of the KOTIN 9800X3D RX 9070 XT (1TB). Like the OMEN MAX 45L, it has an RTX 5090 graphics card, while the KOTIN 9800X3D RX 9070 XT uses an RX 9070 XT graphics card. No other pick in this guide offers a ryzen 9 9950X3D processor; compare the King 95 7800X3D, which has a ryzen 7 7800X3D processor.
Check the Skytech 9950X3D RTX 5090's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. On price it sat fourth of 5, between the cheaper KOTIN 9800X3D RX 9070 XT and the pricier OMEN MAX 45L, at the time of writing.
Key dimensions & specs
- Graphics card: RTX 5090
- VRAM: 32GB
- Processor: Ryzen 9 9950X3D
- Memory: 32GB
- SSD: 2TB
- Warranty: 1 year parts and labor
Pros
- A RTX 5090 graphics card
- 32GB of VRAM for high texture settings
- An Ryzen 9 9950X3D with 3D V-Cache
- 32GB of RAM
Cons
- Costs more than the Azure 3 7800X3D at the time of writing
Most Memory2 of 5
HP OMEN MAX 45L (Ryzen 9 9900X3D, RTX 5090 32GB) on Amazon (opens in a new tab)
HP's OMEN MAX 45L pairs a 12-core Ryzen 9 9900X3D with an RTX 5090, 64GB of DDR5 and a 4TB SSD.
Best for
- Buyers who put memory first.
Skip if
- Price-first buyers should look at the Azure 3 7800X3D, which cost less when we checked.
Why we like it
It has a 1200W power supply. On VRAM it ties with the Skytech 9950X3D RTX 5090 at 32GB. On memory it leads this guide at 64GB, ahead of the Skytech 9950X3D RTX 5090 (32GB).
It shares an RTX 5090 graphics card with the Skytech 9950X3D RTX 5090; the King 95 7800X3D goes with an RX 9070 XT graphics card. You get a ryzen 9 9900X3D processor here, which sets it apart from the KOTIN 9800X3D RX 9070 XT and its a ryzen 7 9800X3D processor. It shares a DDR5 memory type with the KOTIN 9800X3D RX 9070 XT; the King 95 7800X3D goes with a DDR5-6000 memory type.
Check the OMEN MAX 45L's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. Only the Skytech 9950X3D RTX 5090 came close to it on price at the time of writing; it cost the most of the 5 picks.
Key dimensions & specs
- Graphics card: RTX 5090
- VRAM: 32GB
- Processor: Ryzen 9 9900X3D
- Memory: 64GB
- Memory type: DDR5
- SSD: 4TB
- Power supply: 1200W
Pros
- A RTX 5090 graphics card
- 32GB of VRAM for high texture settings
- An Ryzen 9 9900X3D with 3D V-Cache
- 64GB of RAM
Cons
- Costs more than the Azure 3 7800X3D at the time of writing
Lowest Price Here3 of 5
Skytech Azure 3 (Ryzen 7 7800X3D, RTX 5060 Ti 16GB) on Amazon (opens in a new tab)
Azure 3 7800X3D pairs a Ryzen 7 7800X3D with an RTX 5060 Ti with 16GB of VRAM, plus 16GB of DDR5-6000 and a 1TB SSD.
Best for
- Keeping the budget tight.
Skip if
- Choose another pick if you can't accept this: 16GB of RAM is enough for games but tight alongside streaming or editing.
Why we like it
Its PSU wattage isn't published, so ask the seller before a GPU upgrade. It matches the King 95 7800X3D and the KOTIN 9800X3D RX 9070 XT on VRAM (16GB). Its 16GB memory is the least in this group; the OMEN MAX 45L leads at 64GB.
It is the only pick here with an RTX 5060 Ti graphics card; the Skytech 9950X3D RTX 5090 has an RTX 5090 graphics card instead. Like the King 95 7800X3D, it has a ryzen 7 7800X3D processor, while the OMEN MAX 45L uses a ryzen 9 9900X3D processor. Like the King 95 7800X3D, it has a DDR5-6000 memory type, while the OMEN MAX 45L uses a DDR5 memory type.
Check the Azure 3 7800X3D's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. It was the cheapest of the group when we checked; the King 95 7800X3D was the next step up.
Key dimensions & specs
- Graphics card: RTX 5060 Ti
- VRAM: 16GB
- Processor: Ryzen 7 7800X3D
- Memory: 16GB
- Memory type: DDR5-6000
- SSD: 1TB
- Warranty: 1 year parts and labor
Pros
- A RTX 5060 Ti graphics card
- 16GB of VRAM for high texture settings
- An Ryzen 7 7800X3D with 3D V-Cache
- The 16GB RTX 5060 Ti with a 7800X3D
Cons
- 16GB of RAM is enough for games but tight alongside streaming or editing
- Memory trails the OMEN MAX 45L (64GB)
Strong Alternative4 of 5
Skytech King 95 (Ryzen 7 7800X3D, Radeon RX 9070 XT) on Amazon (opens in a new tab)
The King 95 7800X3D build pairs a Ryzen 7 7800X3D, an RX 9070 XT with 16GB of VRAM, 24GB of DDR5-6000 and a 1TB SSD.
Best for
- Buyers who want panoramic King 95 case.
Skip if
- If budget leads, the Azure 3 7800X3D was cheaper at our last price check.
Why we like it
It also comes with a panoramic King 95 case. Its PSU wattage isn't published, so ask the seller before a GPU upgrade. It ships without bloatware and uses an AIO liquid cooler, with Wi-Fi 5 built in.
On memory it sits mid-pack at 24GB: the OMEN MAX 45L offers 64GB, and the Azure 3 7800X3D comes in at 16GB. On SSD capacity it ties with the Azure 3 7800X3D and the KOTIN 9800X3D RX 9070 XT at 1TB. It shares an RX 9070 XT graphics card with the KOTIN 9800X3D RX 9070 XT; the Azure 3 7800X3D goes with an RTX 5060 Ti graphics card.
It shares a DDR5-6000 memory type with the Azure 3 7800X3D; the KOTIN 9800X3D RX 9070 XT goes with a DDR5 memory type. Check the King 95 7800X3D's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want.
Key dimensions & specs
- Graphics card: RX 9070 XT
- VRAM: 16GB
- Processor: Ryzen 7 7800X3D
- Memory: 24GB
- Memory type: DDR5-6000
- SSD: 1TB
- Warranty: 1 year parts and labor
Pros
- A RX 9070 XT graphics card
- 16GB of VRAM for high texture settings
- An Ryzen 7 7800X3D with 3D V-Cache
- Panoramic King 95 case
Cons
- Costs more than the Azure 3 7800X3D at the time of writing
Worth a Look5 of 5
KOTIN Gaming PC (Ryzen 7 9800X3D, Radeon RX 9070 XT 16GB) on Amazon (opens in a new tab)
The KOTIN 9800X3D RX 9070 XT build pairs a Ryzen 7 9800X3D, an RX 9070 XT with 16GB of VRAM, 32GB of DDR5 and a 1TB SSD.
Best for
- Buyers who want 9800X3D and an RX 9070 XT.
Skip if
- Skip it if VRAM matters most to you; the Skytech 9950X3D RTX 5090 offers 32GB.
Why we like it
Its PSU wattage isn't published, so ask the seller before a GPU upgrade. On VRAM it ties with the Azure 3 7800X3D and the King 95 7800X3D at 16GB. On memory it ties with the Skytech 9950X3D RTX 5090 at 32GB.
It shares an RX 9070 XT graphics card with the King 95 7800X3D; the Skytech 9950X3D RTX 5090 goes with an RTX 5090 graphics card. A ryzen 7 9800X3D processor is unique to it among these picks, while the OMEN MAX 45L uses a ryzen 9 9900X3D processor. It shares a DDR5 memory type with the OMEN MAX 45L; the King 95 7800X3D goes with a DDR5-6000 memory type.
Check the KOTIN 9800X3D RX 9070 XT's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. VRAM is its weakest area, and the Skytech 9950X3D RTX 5090 covers it better at 32GB.
Key dimensions & specs
- Graphics card: RX 9070 XT
- VRAM: 16GB
- Processor: Ryzen 7 9800X3D
- Memory: 32GB
- Memory type: DDR5
- SSD: 1TB
Pros
- A RX 9070 XT graphics card
- 16GB of VRAM for high texture settings
- An Ryzen 7 9800X3D with 3D V-Cache
- 32GB of RAM
Cons
- VRAM trails the Skytech 9950X3D RTX 5090 (32GB)
- SSD capacity trails the OMEN MAX 45L (4TB)
- Costs more than the Azure 3 7800X3D at the time of writing
How We Chose These High-FPS Gaming PCs
Each pick was assessed across 4 criteria weighted for real-world use.
- What we compared
- We set side by side five prebuilt PCs on graphics card, VRAM, processor and memory, using each maker's published specs. We did not test them in-house.
- What every pick has in common
- All 5, from the Skytech 9950X3D RTX 5090 to the KOTIN 9800X3D RX 9070 XT, state graphics card, VRAM and processor.
- Where the specs have gaps
- The Skytech 9950X3D RTX 5090 gives no memory type; the OMEN MAX 45L and the KOTIN 9800X3D RX 9070 XT give no warranty.
- Price range
- From the Azure 3 7800X3D to the OMEN MAX 45L, all sat in the over $1500 tier when we checked.
What to Look for in a High-FPS Gaming PC
Key buying criteria so you get the right fit the first time.
VRAM
Here VRAM runs from 16GB on the KOTIN 9800X3D RX 9070 XT to 32GB on the Skytech 9950X3D RTX 5090. Start with the Skytech 9950X3D RTX 5090 if VRAM decides it.
Memory across these picks
Here memory runs from 16GB on the Azure 3 7800X3D to 64GB on the OMEN MAX 45L. For less, the Skytech 9950X3D RTX 5090 is the runner-up at 32GB.
SSD capacity across these picks
Here SSD capacity runs from 1TB on the KOTIN 9800X3D RX 9070 XT to 4TB on the OMEN MAX 45L. The Skytech 9950X3D RTX 5090 comes second for less money.
Processor
The Skytech 9950X3D RTX 5090 lists Ryzen 9 9950X3D; the OMEN MAX 45L lists Ryzen 9 9900X3D; the Azure 3 7800X3D and the King 95 7800X3D list Ryzen 7 7800X3D; the KOTIN 9800X3D RX 9070 XT lists Ryzen 7 9800X3D. Rule out the mismatches before looking at price.
Memory type
The OMEN MAX 45L and the KOTIN 9800X3D RX 9070 XT list DDR5; the Azure 3 7800X3D and the King 95 7800X3D list DDR5-6000. Rule out the mismatches before looking at price.
Pair a sensible processor
A current six- or eight-core CPU is enough for most games. X3D chips with extra cache help at high frame rates, while older or unnamed CPUs are a warning sign in a listing.
How to Choose a High-FPS Gaming PC
By priority
| Priority | Consider | Why |
|---|---|---|
| Buyers who want 16-core Ryzen 9 9950X3D | Skytech 9950X3D RTX 5090 | A 16-core Ryzen 9 9950X3D |
| Buyers who put memory first | OMEN MAX 45L | The most memory here (64GB) |
| Keeping the budget tight | Azure 3 7800X3D | The lowest price of the group at our last check |
| Buyers who want panoramic King 95 case | King 95 7800X3D | A panoramic King 95 case |
| Buyers who want 9800X3D and an RX 9070 XT | KOTIN 9800X3D RX 9070 XT | A 9800X3D and an RX 9070 XT |
Scroll sideways to see every column.
Key specs side by side
The Skytech 9950X3D RTX 5090 leads on VRAM at 32GB, ahead of the OMEN MAX 45L at 32GB.
| Prebuilt PC | Graphics card | VRAM | Processor | Memory |
|---|---|---|---|---|
| Skytech 9950X3D RTX 5090 | RTX 5090 | 32GB | Ryzen 9 9950X3D | 32GB |
| OMEN MAX 45L | RTX 5090 | 32GB | Ryzen 9 9900X3D | 64GB |
| Azure 3 7800X3D | RTX 5060 Ti | 16GB | Ryzen 7 7800X3D | 16GB |
| King 95 7800X3D | RX 9070 XT | 16GB | Ryzen 7 7800X3D | 24GB |
| KOTIN 9800X3D RX 9070 XT | RX 9070 XT | 16GB | Ryzen 7 9800X3D | 32GB |
Scroll sideways to see every column.
Frequently Asked Questions
Which has the most memory: the OMEN MAX 45L or the Skytech 9950X3D RTX 5090?
The OMEN MAX 45L leads at 64GB, with the Skytech 9950X3D RTX 5090 at 32GB. The Azure 3 7800X3D is at the other end of this group with 16GB.
Is the OMEN MAX 45L ahead of the Skytech 9950X3D RTX 5090 on SSD capacity?
The OMEN MAX 45L leads at 4TB, with the Skytech 9950X3D RTX 5090 at 2TB. The KOTIN 9800X3D RX 9070 XT is at the other end of this group with 1TB.
What does the OMEN MAX 45L add over the Azure 3 7800X3D?
On paper it adds VRAM (32GB against 16GB), memory (64GB against 16GB) and SSD capacity (4TB against 1TB). The Azure 3 7800X3D was the lowest-priced pick when we checked, so pay the difference only if those gains matter to you.
Why is the OMEN MAX 45L our Most Memory pick?
It earns the label for the most memory here (64GB). It suits anyone who put memory first.
Do the Skytech 9950X3D RTX 5090 and the Azure 3 7800X3D differ on graphics card?
The Skytech 9950X3D RTX 5090 and the OMEN MAX 45L use RTX 5090; the Azure 3 7800X3D uses RTX 5060 Ti; the King 95 7800X3D and the KOTIN 9800X3D RX 9070 XT use RX 9070 XT.
Will the OMEN MAX 45L work with my setup?
Check the OMEN MAX 45L's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. The 1200W power supply is the stated figure; check its connectors before a later GPU upgrade. In this guide it ranks second of 5, as our Most Memory pick.
Bottom Line
Our first pick is the Skytech 9950X3D RTX 5090, chosen for a 16-core Ryzen 9 9950X3D. Look at the OMEN MAX 45L for the most memory here (64GB), the Azure 3 7800X3D for the lowest price of the group at our last check and the King 95 7800X3D for a panoramic King 95 case if those matter more to you.
Use a high-refresh monitor to see the gains.