NVIDIA GeForce RTX 4080 vs GeForce RTX 3090 Ti: Which Of The Two is Better?

NVIDIA GeForce RTX 4080 vs GeForce RTX 3090 Ti, which of the two is better? Without a doubt, this is one of the most interesting and relevant questions in the industry. At least currently, since we are talking about two of the best graphics cards in the world. None of them fall below the top 10 when it comes to user considerations, professional evaluations, and/or technical specifications.

They are, without a doubt, two of the best components that we can use in almost any construction if we ignore, obvious compatibility or bottleneck. Be that as it may, this is not what we have come to talk about on this occasion, Today, in the NVIDIA GeForce RTX 4080 vs GeForce RTX 3090 Ti we wanted to break down the particulars of these two authentic wonders of technology.

Without a doubt, it is what he touches on after shelling out the theoretical benefits of the not-yet-available RTX 4060 and/or analyzing the advantages that the RTX 4070 could offer us tomorrow. Indeed, after reviewing the qualities of her younger sisters, it’s time to talk about the queen of graphics cards with the permission of GeForce 4090 and AMD Radeon RX 7900 XT.

NVIDIA GeForce RTX 4080 vs GeForce RTX 3090 Ti: Features

 NVIDIA GeForce RTX 4080GeForce RTX 3090 Ti
ArchitectureAda LovelaceAmpere
RT Cores7684
GenerationGeForce 40GeForce 30
GPU clock speed2205MHz1560MHz
GPU clock speed (boost)2505MHz1860MHz
Shadin Units972810752
core tensor304336
pixel rate280.6 GPixel/s208.3 GPixel/s
texture rate761.5 GTexel/s625.0 GTexel/s
L1 Cache128KB (per SM)128KB (per SM)
L2 Cache64MB6MB
Performance FP16 (half)48.74 TFLOPS (1:1)40.00 TFLOPS (1:1)
Performance FP32 (float)48.74 TFLOPS40.00 TFLOPS
FP64 performance (double)761.5 GFLOPS (1:64)625.0 GFLOPS (1:64)
RAM capacity16 GB24GB
NVIDIA GeForce RTX 4080 vs GeForce RTX 3090 Ti: Features

NVIDIA GeForce RTX 4080 vs. GeForce RTX 3090 Ti. Data were obtained from the various sources cited in the following sections.

With the technical specifications in hand, it may be difficult to discern which of the two graphics cards is better, but the truth is that the various tests and analyzes that have been carried out over time give the GeForce RTX 4080 the winner. Always keep in mind that the distance between one and the other can vary depending on the model (an RTX with 24 GB of RAM is not the same as one with 16 GB, for example), there are quite notable differences.

For starters, we note that the GeForce RTX 4080 boasts better clock speeds, which indicates that the cores of this will operate at a higher speed than those of the 3090 Ti. Looking at the differentials, a significant performance jump can be expected in this section. Enough to justify that the 4080 is going to be faster than the 3090 Ti despite the RAM differences.

Especially if we take into account the differences in architecture (we will talk about them below) and cache memory management in L2. These are the sections in which we determine the superiority of the GeForce generation 40 since otherwise we would find ourselves with two relatively similar graphics cards. They are not.

Ada Lovelace vs Ampere

NVIDIA GeForce RTX 4080 vs. GeForce RTX 3090 Ti: architectures
NVIDIA GeForce RTX 4080 vs. GeForce RTX 3090 Ti: architectures

If we add to the equation the technical superiority of the architecture of the 4080, we started to glimpse the theoretical truth even before running any performance tests. Without the need to submit them to an exhaustive analysis, the tests already give us the truth that we are looking for: Ada Lovelace is an architecture that is superior to Ampere.

This is something logical if we take into account that the first takes the failures of the second and solves them. at least to a large extent. It is, therefore, the natural evolution of NVIDIA graphics cards. But since this is not enough, we wanted to take some notes and references. For this, we have rescued the analyzes carried out by PurePC, the specifications expressed by TechPowerUP both in the 4080 like in the 3090 Ti and in the results they yield versus.com, GPU. User benchmark Y technical. city.

In other words, we have carried out a complete sampling, both internal and external, to have the most exhaustive comparison possible. As a result, we have been able to determine that Ada Lovelace offers a performance increase of 60-70% in rasterization, 70-80% in ray tracing, and 100-400% in DLSS. These are values ​​that vary depending on accompanying components, models, and other factors.

That is to say, they are approximate measurements with important variations, but they serve to offer a forceful and clarifying theoretical framework. In it, we determined that, indeed, graphics cards equipped with an Ada Lovelace architecture are superior to Ampere. If we add the rest of the specifications, we have a clear theoretical result: the RTX 4080 is better than the RTX 3090 Ti.

Summary of Differences

Then, and before going to the next section, we want to offer you a summary of the differences. Here we mention Versus.com again because natively it offers us a visual analysis that is very easy to follow. Taking it as a reference, and recovering the specifications that we have previously offered you, we can conclude that:

The RTX 4080 has a faster GPU the floating point performance is higher, the pixel rate is higher, there is a lower TDP, and the clock speed is higher, both boost as usual. Also, the effective memory of the speed register is higher and there is a higher texture index.

For its part, the RTX 3090 Ti ‘only’ manages to present a couple of advantages, although of lesser depth. For example, there is a greater number of hue and mapping units. In the same way, it has a larger memory bus, more bandwidth, and more RAM speed.

NVIDIA GeForce RTX 4080 vs GeForce RTX 3090 Ti: FPS – Actual Performance

Having said this, and again citing the previous sources, as well as our considerations, it is time to abandon the theoretical framework to focus on practice and reality. We add to the equation the analysis carried out by Big Hardware Player in the channel bilibili. In it, we can see that the 4090 offers a higher average performance.

Results will vary depending on the 3090 Ti model being used since it ‘only’ offers a 20% improvement when it comes to Zotac’s Ti PGF. This is an example that, surely, you can see with higher quality when we illustrate it by talking about video games.

FPS Don’t Lie

This is, without a doubt, one of the sections that offer us the most information when we have to assess the purchase of one graphics card or another or simply want to compare its performance. After all, The world of video games is one of the worlds that offers the most performance and demand tests.

Once again we have turned to Mark PC’s colleagues, who reveal a truth (almost) unheard of to date: the RTX 4080 can maintain a rate of frames per second very very noticeable. Due to the strict optimization conditions of the CD PROJEKT work, we can rarely enjoy the experience at more than 60 stable FPS.

Okay, Well, with the RTX 4080 we got it. The 3090 Ti comes very close but never goes above that stable 60. This already offers us a very clear conclusion as to which of the two graphics cards is superior on equal terms. Be that as it may, in both cases almost 100% of the potential of the graph is squeezed, so they go to the limit

If we move on to other less demanding games like Red Dead Redemption 2, the result is just as revealing. Although the 3090 Ti remains at a very commendable 70 FPS on average, the 4080 almost always exceeds 80 depending on the moment and the scene. With Assassin’s Creed Valhalla and Watch Dogs Legion the conclusions are almost identical.

In short, the 4080 is a graphics card with much more efficient real performance and more adequate results that, yes, will maximize our computer. If we do not have a RAM memory of 32 GB, at least, and a processor to match, we will be making a bottleneck. It is the top of the market.

NVIDIA GeForce RTX 4080 vs GeForce RTX 3090 Ti: Conclusions

to finish, we can conclude that the RTX 4080 is a better graphics card than the 3090 Ti without a doubt. Therefore, the question of money enters as a distinctive factor. Summarizing the whole review to a 20-50% difference in performance, it seems hard to recommend the 4080 over the 3090 Ti.

As always, it depends on the model, the state (new is not the same as refurbished), and the specifications of our computer. If you value the 4080 with similar models and the price is not much higher, It will always be advisable to opt for the new generation variant.

In the short term, it is more expensive, since it requires higher components and its demands are higher, but its future potential is rather more promising. After all, they are the first models, so the future will give many more options. In any case, it seems equally advisable to wait for other models of the GeForce 40, because the first releases aren’t turning out as wonderful as you might expect.

Although the graphs and numbers speak for themselves, the 3090 Ti looks like a more interesting option considering current market conditions. Not only are they coming down in price, but they’ve also been tested in more configurations, have a wider range of compatibility, and will generally be cheaper.

If you can opt for the 4080 because it doesn’t hurt your pocket, the decision is clear. Otherwise, the 3090 Ti seems to be a better travel companion for now. Obviating, of course, the performance is inferior. There the decision is already yours.

RTX 4080

RTX 4080
RTX 4080


  • Architecture Ada Lovelace
  • clock speed
  • L2 Cache Management


  • Price
  • Maximum RAM memory

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Abram left his e-business studies to devote himself to his entrepreneurial projects. In 2017, he created the company Inbound Media and wrote articles about high-tech products for his Chromebookeur site. In 2019, Chromebookeur was renamed Macbound and became a general purchasing advice site. Today, Abram manages the development and growth of Macbound, surrounded by a young and talented team.

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