The 5 Biggest Complaints About the NVIDIA RTX 4090

rtx 4090

The 5 Biggest Complaints About the NVIDIA RTX 4090

Key Points

  • The power consumption of the NVIDIA RTX 4090 is extremely high, requiring a capable PSU and three 8-pin connectors or a new PCI-E Gen 5 power cable.
  • The NVIDIA RTX 4090 is the most expensive GPU on the market, with a suggested retail price of $1,599.99.
  • The RTX 4090 is a massive GPU that may require a support bracket in some cases.
  • Some vendor GPUs of the RTX 4090 have been reported to melt.
  • The RTX 4090 can cause bottlenecking, even with high-end CPUs.

What are the biggest complaints about the NVIDIA RTX 4090? NVIDIA’s latest flagship card is the most powerful GPU in existence. However, it has its own drawbacks, which have led to some derision. Before you spend money on such an expensive GPU, you would do well to know what you’re getting.

What Is the NVIDIA RTX 4090?

The NVIDIA RTX 4090 is the flagship GPU of the Ada Lovelace architecture. It is a substantial leap forward from the previous generation and is the most powerful GPU around currently. That extreme performance comes with an extreme price tag, with the GPU alone costing as much as some mid-range builds.


Base Clock Frequency2.23 GHz
Boost Clock Frequency2.52 GHz
VRAM Amount24 GB
CUDA Cores16,384
Memory Bus384-bit
PCI-E Version4.0
Recommended PSU850 watts

Complaint #1: The Power Consumption

One of the biggest complaints about the NVIDIA RTX 4090 concerns its overall power consumption. When in active use, you’re looking at a total load of 315 watts, at a minimum. It can go even further as well, reaching a maximum of 450 watts.

AI-Powered Graphics
GeForce RTX 4090 Founders Edition
  • Powered by the Ada Lovelace architecture
  • Supports 4K 120Hz HDR, 8K 60Hz HDR, and Variable Refresh Rate
  • Up to 2x AI performance
  • Third-Gen RT Cores
  • Reflex low-latency platform
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02/24/2024 05:11 am GMT

Now, if you’re building a high-end gaming PC, then a capable PSU is a must. However, if you’re looking to save where you can, the RTX 4090 likely isn’t the GPU for you. This extreme power consumption also requires a whopping three 8-pin connectors to power the device or a new PCI-E Gen 5 power cable.

The latter cable has had some horrible issues, which will be discussed further on. All told, this beast of a GPU needs quite a bit of power. The GPU alone consumes as much power as a discrete build running an RTX 3060.

Complaint #2: It’s Extremely Expensive

The RTX 4090 has a price to match its extreme performance. NVIDIA’s suggested retail price for the GPU is $1,599.99, placing it well out of most users’ budgets. This is one of the biggest complaints about the NVIDIA RTX 4090.

Yes, you’re getting ample performance and power with the GPU. However, when a slim number of users can afford it, it really begs the question of its place on the market. That said, for the niche user base, they’ll likely be quite happy with it.

Complaint #3: You Need a Support Bracket to Mount It

complaints about the nvidia rtx 4090
The RTX 4090’s dimensions are 304 mm x 137 mm x 61 mm, and it features a triple-slot cooling solution.

The RTX 4090 is a massive GPU. It takes up to three slots in the average case. In some cases, you’ll need a support bracket to actually mount the GPU. Now, GPUs have been trending larger and larger for a number of years. The RTX 3090 was huge, but wasn’t quite as prone to sagging as the RTX 4090.

The worst thing most users could imagine is an expensive GPU failing. However, this is a real possibility if you don’t install the support bracket. If you’re looking to save some space in your case, you’re better off with a lower-powered GPU.

Complaint #4: Some Vendor GPUs Are Prone to Melting

You need a lot of power for the RTX 4090, as previously discussed. To this end, NVIDIA has opted for a 16-pin power adapter to get the RTX 4090 the power it needs. However, one of the biggest complaints about the NVIDIA RTX 4090 centers around this cable.

When the RTX 4090 was originally launched earlier this year, there were reports of the power adapter melting. This isn’t solely restricted to the 16-pin adapter and has been reported for melting and power failure with the 8-pin adapters as well.

In any case, with a GPU this expensive, most assume it would work without issues. However, there seems to be some sort of design quirk that is preventing the RTX 4090 from realizing its true potential without destroying its only means of power.

Complaint #5: It Can Bottleneck Any GPU

With a GPU this powerful, there is little doubt as to its performance. However, this raw power on tap has led to some other issues. Users with CPUs like the i9-12900K, the most powerful consumer processor Intel makes, have reported bottlenecking. Usually bottlenecking is reserved for older CPUs being coupled with a more modern GPU.

However, one of the biggest complaints about the RTX 4090 centers around the simple fact that there’s no proper computer hardware around to fully realize its potential. This may change in the coming years, but NVIDIA is likely to have the next latest and greatest GPU out by the time a processor can hold up to the 4090.

Alternatives to the RTX 4090

Here are three of our favorite alternatives to the RTX 4090.


Best Overall
NVIDIA GeForce RTX 4080
  • 16 GB of GDDR6X VRAM
  • 2.51 GHz GPU clock speed
  • PCI Express 4.0 support
  • Great for AI work
  • 9,728 NVIDIA CUDA Cores
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Yes, the RTX 4080 is a downgrade in every conceivable way. However, you don’t need a special adapter to use the GPU. It is also more than capable of handling gaming at 4K with ray tracing thanks to the NVIDIA DLSS 3 tech.

The RTX 4080 is a more sensible high-end choice for users looking for the best price-to-performance ratio available from NVIDIA currently. While it might not boast the same impressive specs as the RTX 4090, you can mount it in most cases with zero fuss.

AMD Radeon RX 7900 XTX

Amazing Speed
PowerColor AMD Radeon RX 7900 XTX
  • Video memory: 24GB GDDR6
  • Stream processor: 6144 Units
  • Clock speed: 2300MHz
  • Boost clock: Up to 2500MHz
  • Memory clock: 20Gbps
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The AMD Radeon RX 7900 XTX is equivalent to the RTX 4080 in terms of performance. The RDNA 3 architecture is a substantial improvement and you should be gaming in 4K with ease. It does suffer a little when turning on ray tracing, but users on 1440p or ultrawide resolutions should fare just fine.

The RX 7900 XTX is a great buy for any user looking for a dependable and powerful graphics card. AMD might not have an answer to the RTX 4090, but the 7900 XTX can more than handle modern games with top-shelf demands like the recently released Starfield.


Our Pick
NVIDIA GeForce RTX 3090 Founders Edition
  • Ampere Architecture
  • 24GB DDR6X
  • 384-bit memory interface
  • GPU clock speed: 3.1GHz
  • DisplayPort x 3 (v1.4a) and HDMI 2.1 x 1
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02/24/2024 09:28 pm GMT

The previous flagship GPU from NVIDIA is another fantastic choice if you’re looking for an alternative to the RTX 4090. The RTX 3090 can be found for RTX 4080 prices and still boasts some seriously impressive specs.

The RTX 3090 can handle 4K gaming with ray tracing easily and is more than enough for modern games. It is an absolute powerhouse if you’re looking to do some serious AI work, as well. It might not beat a render farm in the cloud, but it should get your projects up off the ground with zero problems.

Closing Thoughts

The RTX 4090 is hard to top in terms of raw performance. However, it is marred by performance issues concerning its power, the extreme cost, and the fact that it overpowers every CPU currently on the market. While it might prove to be a good fit for some systems, it just seems to be overkill for all but the most dedicated of gamers.

Biggest Complaints About the RTX 4090
1. The power consumption is extreme.
2. NVIDIA’s latest is the most expensive GPU on the market.
3. The RTX 4090 needs a support bracket to mount in some cases.
4. Some vendor GPUs are prone to melting.
5. It is prone to bottlenecking even high-end CPUs.

Frequently Asked Questions

Is the RTX 4090 a bad GPU?

No, but it does have some design flaws like the power connector which need to be addressed fully.

Can I use the RTX 4090 for VR gaming?

You absolutely can use the RTX 4090 to play your favorite VR games.

Is the RTX 4090 more powerful than the RTX 3090?

The RTX 4090 is a substantial generational leap, with some benchmarks noting a 75% increase in performance.

How many monitors can you use with the RTX 4090?

The RTX 4090 can power up to four monitors at one time.

What is the maximum resolution supported by the RTX 4090?

The RTX 4090’s maximum resolution is 8K at 60Hz.

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