Home » Compare » Nvidia RTX 2080 Ti vs 3080

Aug 12, 2022 11:00 am
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Nvidia RTX 2080 Ti vs 3080

Old vs new but which one to choose

2080ti vs 3080

We take a look at the main differences between Nvidia’s RTX 2080 Ti vs 3080. How does the new generation top-end compare to the previous flagship with the fight over the best graphics card? With the generational differences, there are some interesting results to be seen. 

The RTX 2080 Ti was released in October 2018 as the new consumer flagship, As not many gamers would be willing to choose the Titan. While the RTX 3080 came out nearly two years later as the most popular choice for the 30 series lineup. With the power and performance at a more affordable price than the 3090. So we now look at how it compares to the older generation.

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ASUS ROG Strix NVIDIA GeForce RTX 3080 OC Edition

asus rog strix rtx 3080
Pros

Very good build quality

Attractive design

The building blocks for the world’s fastest, most efficient GPU

Axial-Tech Fan Design

Cons

Quite pricey

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ASUS ROG Strix GeForce RTX 2080TI – 11GB

Asus ROG Strix RTX 2080ti
Pros

Without doubt, the highest performing consumer-grade GPU

Real time ray-tracing

4k gaming at ultra settings

0dB Technology

Cons

Expensive

Limited amount of games with ray tracing

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Architecture

With the generational difference, the main change is the architecture of the two GPUs. As the previous generation is based on the Turing architecture. Whilst the new 30 series uses the Ampere build.

Specifically, the 2080 Ti is made of the TU102-300A die. Which is made with TSMC’s 12nm process making it a large 754mm2 chip with 18.6 billion transistors. Whilst the 3080 is based on the GA102-200 die. With the much more compact 628mm2 made with Samsung’s 8nm process with 28.3 billion transistors.

Asus RTX 3080 12GB 4

Specifications

RTX 2080 TiRTX 3080
GPUTU102-300A-K1-A1GA102-200-KD-A1
Shaders4,3528,704
RT cores6868
TMUs272272
Memory11GB GDDR610GB GDDR6X
Base clock1350 MHz1440 MHz
Boost clock1545 MHz1710 MHz
Memory clock14 Gbps19 Gbps
Card busPCIe 3.0 x16PCIe 4.0 x16
Memory bandwidth616.0 GB/s760.3 GB/s
TDP250 W320 W

Comparing the specs of the two cards, we can see what likely differences there may be. Even with the change in build, the core setup is similar between the generations. Meaning it can be easier to spot the key factors between the 2080 Ti vs 3080.

TDP

One key difference is the thermal design power. It notes the maximum amount of energy the card can consume at full power. Although not an all-important note, it does give an idea of how much is converted to heat.

So as well as informing you how much you’ll be spending on electricity, it can tell you how much heat it will give off. Between these two cards, the RTX 3080 does largely increase the power consumption. With 70W more, it will be using up more energy and be a source of heating for your case.

Asus RTX 3080 12GB 17

Video memory

VRAM of a graphics card is frame buffer and storage means for pixels. Lowering latency shortens frame time for a smoother experience. Whilst also allowing higher resolutions to perform with the memory able to hold the higher pixel counts required. 

Between the 2080 Ti vs 3080, they have a similar setup. The 2080 Ti does have one gigabyte more with 11 but it is slower. As it only utilizes GDDR6 it can’t be clocked as high, so even with a 352-bit bus it only has a bandwidth of 616GB/s with a 14Gbps clock. Whereas, the 3080 with only a 320-bit bus is clocked at 19Gbps allowing for a 760.3 GB/s bandwidth.

Clock rate

Also known as the cycle rate, it is the count of the silicon crystals flipping. Through this speed, the die processes instructions sent to it. Meaning a higher rate processes graphics faster to send to your display. Although not the sole factor for performance it is a popular case for overclocking and extracting more out of it.

Between the two cards, the newer card takes the lead in the factory clock. At the base rate, it runs at 1440 MHz compared to 1350 of the 2080 Ti. Whilst also leading more significantly in the boost clock. Reaching a speed of 1710 MHz with the older generation only capable of 1545 MHz.

Cores

The GPU cores are what make up the die itself. Each of them specialized to work on particular mathematical problems to give out the graphical image. Specifically taking a look at the shaders, RT cores, and TMUs. Which focuses on the creation of shadows and shading, real-time ray tracing, and the creation of 3D images from bitmaps.

In the 2080 Ti vs 3080 comparison, they are very similar in their count. With the RT count for both being 68 and TMUs reaching 272. The difference comes in the shaders, with the 3080 leading with 8,704 compared to just 4,352 in the 2080 Ti.

Asus RTX 3080 12GB 12

2080 Ti vs 3080 performance

We take a look at the raw performance of the 2080 Ti vs 3080 in 3D Marks benchmarks. In which the 2080 Ti nets a score of 14,695, with a price to performance ratio of 14. Whilst the 3080 manages a score of 17,650, with a price to performance of 25. 

For in-game performance, the 3080 does take the lead. This isn’t surprising considering the 2080 Ti vs 3070, were close call and yet the new-gen card took it. Whilst the 3080 improves upon that lead with an average performance increase from 36-40%. 

2080 Ti vs 3080 price comparison

There is a significant difference in the launch price of the two graphic cards. The 2080 Ti launched at a much higher cost. With a $999/£899 price tag, it was an expensive choice. Whilst the 3080 was released at a cost of $699/£649.

Although in the current market it may be harder to find them both close to that cost. Even though prices are constantly falling they are not at the prices they should be even years after the GPU release. At the moment, a 3080 can be found for $1000/£820. Whilst the 2080 Ti is found second-hand for $700/£500.

EVGA GeForce RTX 2080 Ti FTW3 Ultra Gaming

EVGA Geforce RTX 2080 ti
Pros

The fastest gaming GPU on the market

4k Gaming at ultra settings

Real-time ray tracing

Cons

Very Expensive

Not many games currently make use of ray tracing

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Is a 2080Ti better than 3080?

When looking at the 2080 Ti vs 3080 there are many features and parts that are similar. However, the generational differences between them offer much-improved performance. Whilst also coming in at a lower price to offer a much-improved option for cheaper. So that’s our option if available for a reasonable price.

However, if you’re waiting for a better selection and price they should come down to a reasonable price. Or even with the arrival of another competitor with the Intel ARC Alchemist lineup coming soon. Whilst the new generation of cards is meant later with the RTX 40 series

RTX 2080 Ti vs 3080 FAQs

How much faster is the 3080 than the 2080 Ti?

On pure clock speed, the 3080 is only 7% faster than the 2080 Ti, but that rises to an 11% lead in the boost clock. The 3080 also has a higher memory clock as it manages a 36% increase with its GDDR6X memory.

How much better is the 3080 than 2080 Ti?

In 3DMark the 3080 achieves a score 20% higher than a 2080 Ti, with a graphics score of 17,650 vs 14,695. In game performance, the 3080 leads with an average of 36-40% higher FPS over the 2080 Ti.

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