Buying Guide
The Best RTX 4090 Cards, Premium First
Three graphics cards ranked on video memory and GPU; the MSI 4090 Gaming Slim is the cheapest route in.
By The PC Journal editorial team
11 min read3 products evaluated
Premium RTX 4090 cards add larger coolers and factory overclocks to the same chip. Every pick is an RTX 4090, ordered with the most expensive first.
The order reflects GPU, VRAM and memory from maker specifications; gaps in the specs are flagged, not filled in rather than guess, since we have not benched them.
Quick Picks
Our 3 recommendations at a glance. Tap a pick for the full verdict.
Premium Pick
ASUS ROG Strix GeForce RTX 4090 OC Edition
A vapor chamber with a milled heatspreader at the highest price in the group.
Best for: Buyers for whom price is not the deciding factor.
Our take Check price for ASUS ROG Strix GeForce RTX 4090 OC Edition (opens in a new tab)
Also Consider
MSI GeForce RTX 4090 Gaming X Trio 24G
A TRI FROZR 3 cooler with a copper baseplate.
Best for: Buyers who want TRI FROZR 3 cooler with a copper baseplate.
Our take Check price for MSI GeForce RTX 4090 Gaming X Trio 24G (opens in a new tab)
Lowest Price Here
MSI GeForce RTX 4090 Gaming Slim 24G
A lower price than the MSI 4090 Gaming X Trio and the rest when we checked.
Best for: Keeping the budget tight.
Our take Check price for MSI GeForce RTX 4090 Gaming Slim 24G (opens in a new tab)
| Pick | Why it’s here | Best for | Price |
|---|---|---|---|
| A vapor chamber with a milled heatspreader at the highest price in the group. | Buyers for whom price is not the deciding factor. | Check price for ASUS ROG Strix GeForce RTX 4090 OC Edition (opens in a new tab) |
| A TRI FROZR 3 cooler with a copper baseplate. | Buyers who want TRI FROZR 3 cooler with a copper baseplate. | Check price for MSI GeForce RTX 4090 Gaming X Trio 24G (opens in a new tab) |
| A lower price than the MSI 4090 Gaming X Trio and the rest when we checked. | Keeping the budget tight. | Check price for MSI GeForce RTX 4090 Gaming Slim 24G (opens in a new tab) |
Our Picks
Premium Pick1 of 3
ASUS ROG Strix GeForce RTX 4090 OC Edition on Amazon (opens in a new tab)
ASUS's ROG Strix 4090 uses a vapor chamber with a milled heatspreader and enlarged Axial-tech fans.
Best for
- Buyers for whom price is not the deciding factor.
Skip if
- Skip it if price comes first: the MSI 4090 Gaming Slim cost less when we checked.
Why we like it
It is the most premium of the RTX 4090 listings here, and it was also the priciest at the time of writing. A vapor chamber with a milled heatspreader and scaled-up axial-tech fans cool the chip, which supports DLSS 3. No dimensions are published for the ROG Strix 4090; get length and thickness from the maker's page first.
Its power connector and recommended PSU are not published, so confirm both for the ROG Strix 4090 with the maker. Worth noting too: 24GB of VRAM, room for large local AI models as well as games. It was the most expensive pick when we checked, so weigh what it adds over the MSI 4090 Gaming X Trio.
Key dimensions & specs
- GPU: RTX 4090
- VRAM: 24GB
- Memory: GDDR6X
Pros
- 24GB of VRAM, room for large local AI models as well as games
- Vapor chamber with a milled heatspreader
- Axial-tech fans scaled up for more airflow
- A vapor chamber with a milled heatspreader at the highest price in the group
Cons
- Costs more than the MSI 4090 Gaming Slim at the time of writing
Also Consider2 of 3
MSI GeForce RTX 4090 Gaming X Trio 24G on Amazon (opens in a new tab)
The Gaming X Trio pairs a 2595MHz boost with MSI's TRI FROZR 3 cooler, a copper baseplate and TORX Fan 5.0 blades.
Best for
- Buyers who want TRI FROZR 3 cooler with a copper baseplate.
Skip if
- Skip it if price comes first: the MSI 4090 Gaming Slim cost less when we checked.
Why we like it
It is MSI's mainstream large-cooler take on the RTX 4090. You also get TORX Fan 5.0 blades linked by ring arcs. No dimensions are published for the MSI 4090 Gaming X Trio; get length and thickness from the maker's page first.
Its power connector and recommended PSU are not published, so confirm both for the MSI 4090 Gaming X Trio with the maker. It also brings 24GB of VRAM, room for large local AI models as well as games. On price it sat second of 3, between the cheaper MSI 4090 Gaming Slim and the pricier ROG Strix 4090, at the time of writing.
Key dimensions & specs
- GPU: RTX 4090
- VRAM: 24GB
- Memory: GDDR6X
- Boost clock: 2595MHz
Pros
- 24GB of VRAM, room for large local AI models as well as games
- TRI FROZR 3 cooler with a copper baseplate
- TORX Fan 5.0 blades linked by ring arcs
Cons
- Costs more than the MSI 4090 Gaming Slim at the time of writing
Lowest Price Here3 of 3
MSI GeForce RTX 4090 Gaming Slim 24G on Amazon (opens in a new tab)
MSI's Gaming Slim puts the full RTX 4090, with 16,384 CUDA cores and 24GB of GDDR6X, under a thinner cooler than the Gaming X Trio.
Best for
- Keeping the budget tight.
Skip if
- Look at the other picks if you need a feature not covered above.
Why we like it
It suits cases where a four-slot card would block the slot below. No dimensions are published for the MSI 4090 Gaming Slim; get length and thickness from the maker's page first. Its power connector and recommended PSU are not published, so confirm both for the MSI 4090 Gaming Slim with the maker.
Worth noting too: 24GB of VRAM, room for large local AI models as well as games. It cost the least of the 3 picks at the time of writing, with the MSI 4090 Gaming X Trio the next step up. It gives ground on video memory, where the ROG Strix 4090 offers 24GB.
Key dimensions & specs
- GPU: RTX 4090
- VRAM: 24GB
- Memory: GDDR6X
Pros
- 24GB of VRAM, room for large local AI models as well as games
- 16,384 CUDA cores on a 384-bit memory bus
- Slimmer cooler than MSI's Gaming X Trio
- A lower price than the MSI 4090 Gaming X Trio and the rest when we checked
How We Chose
Each pick was assessed across 4 criteria weighted for real-world use.
- The figures behind the order
- We set side by side three cards on GPU, video memory and memory, using each maker's published specs. We did not test them in-house.
- What every pick has in common
- All 3, from the ROG Strix 4090 to the MSI 4090 Gaming Slim, state GPU, video memory and memory and share RTX 4090 GPU and GDDR6X memory.
- Who each pick suits
- The ROG Strix 4090 for a vapor chamber with a milled heatspreader at the highest price in the group; the MSI 4090 Gaming X Trio for a TRI FROZR 3 cooler with a copper baseplate; the MSI 4090 Gaming Slim for a lower price than the MSI 4090 Gaming X Trio and the rest when we checked.
- Price range
- From the MSI 4090 Gaming Slim to the ROG Strix 4090, all sat in the over $1500 tier when we checked.
What to Look for in an RTX 4090 Cards, Premium First
Key buying criteria so you get the right fit the first time.
Setup checks
No dimensions are published for the ROG Strix 4090; get length and thickness from the maker's page first.
Extras that separate them
The ROG Strix 4090: Axial-tech fans scaled up for more airflow. The MSI 4090 Gaming X Trio: TORX Fan 5.0 blades linked by ring arcs. The MSI 4090 Gaming Slim: a slimmer cooler than MSI's Gaming X Trio.
How much to spend
All 3 sat in one tier when we checked, from the MSI 4090 Gaming Slim at the low end to the ROG Strix 4090 at the top, so decide on features first.
Start from what matters most
Buyers for whom price is not the deciding factor: the ROG Strix 4090. Keeping the budget tight: the MSI 4090 Gaming Slim.
Pair it with a balanced CPU
A fast card with an old CPU can stall at high frame rates, especially at 1080p. At 4K the GPU does most of the work, so the CPU matters less.
How to Choose an RTX 4090 Cards, Premium First
By priority
| Priority | Consider | Why |
|---|---|---|
| Buyers for whom price is not the deciding factor | ROG Strix 4090 | A vapor chamber with a milled heatspreader at the highest price in the group |
| Buyers who want TRI FROZR 3 cooler with a copper baseplate | MSI 4090 Gaming X Trio | A TRI FROZR 3 cooler with a copper baseplate |
| Keeping the budget tight | MSI 4090 Gaming Slim | A lower price than the MSI 4090 Gaming X Trio and the rest when we checked |
Scroll sideways to see every column.
Key specs side by side
The ROG Strix 4090, the MSI 4090 Gaming X Trio and the rest, as their makers list them.
| Card | GPU | VRAM | Memory |
|---|---|---|---|
| ROG Strix 4090 | RTX 4090 | 24GB | GDDR6X |
| MSI 4090 Gaming X Trio | RTX 4090 | 24GB | GDDR6X |
| MSI 4090 Gaming Slim | RTX 4090 | 24GB | GDDR6X |
Scroll sideways to see every column.
Frequently Asked Questions
Why is the MSI 4090 Gaming Slim our Lowest Price Here pick?
It earns the label for a lower price than the MSI 4090 Gaming X Trio and the rest when we checked. It suits keeping the budget tight.
Will the MSI 4090 Gaming Slim work with my setup?
No dimensions are published for the MSI 4090 Gaming Slim; get length and thickness from the maker's page first. Its power connector and recommended PSU are not published, so confirm both for the MSI 4090 Gaming Slim with the maker. In this guide it ranks third of 3, as our Lowest Price Here pick.
What extras do the ROG Strix 4090 and the MSI 4090 Gaming X Trio include?
The ROG Strix 4090: a vapor chamber with a milled heatspreader. The MSI 4090 Gaming X Trio: a TRI FROZR 3 cooler with a copper baseplate. The MSI 4090 Gaming Slim: 16,384 CUDA cores on a 384-bit memory bus.
Who should choose the ROG Strix 4090?
The ROG Strix 4090 carries our Premium Pick label for a vapor chamber with a milled heatspreader at the highest price in the group. It ranks first of 3 here.
Should I pick the ROG Strix 4090 or the MSI 4090 Gaming Slim?
The ROG Strix 4090 suits buyers for whom price is not the deciding factor; the MSI 4090 Gaming Slim suits keeping the budget tight.
Bottom Line
Our first pick is the ROG Strix 4090, chosen for a vapor chamber with a milled heatspreader at the highest price in the group. Look at the MSI 4090 Gaming X Trio for a TRI FROZR 3 cooler with a copper baseplate and the MSI 4090 Gaming Slim for a lower price than the MSI 4090 Gaming X Trio and the rest when we checked if those matter more to you.
Budget for a 1000W PSU and a case with 330mm or more of GPU space.