Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO vs Zotac GeForce RTX 4080 Apocalypse OC

Explore the differences between the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO and Zotac GeForce RTX 4080 Apocalypse OC, from performance to features, to find the perfect fit for your gaming setup.

Published February 7, 2024

Computing
Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO vs Zotac GeForce RTX 4080 Apocalypse OC

When it comes to high-performance graphics cards, Zotac has consistently pushed the boundaries of gaming and computational power.

In the world of gaming GPUs, two contenders stand out as titans of the industry: the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO and the Zotac GeForce RTX 4080 Apocalypse OC. These graphics cards represent the pinnacle of what Zotac has to offer, delivering unparalleled gaming experiences and exceptional computational capabilities.

But the question remains: Why is the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO considered better than the Zotac GeForce RTX 4080 Apocalypse OC? In this in-depth comparison, we’ll explore the key features, specifications, and performance metrics that set these two graphics cards apart.

From floating-point performance to VRAM capacity and everything in between, we’ll dissect the differences that make the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO the superior choice for gaming enthusiasts and professionals seeking the ultimate GPU solution.

Join us on this journey as we delve deep into the realm of high-performance graphics cards, where the battle between the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO and the Zotac GeForce RTX 4080 Apocalypse OC unfolds.

Discover why the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO reigns supreme and how it outpaces its predecessor in almost every aspect, delivering a gaming experience like no other.

Performance Comparison

GPU clock speed

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO2235MHz
Zotac GeForce RTX 4080 Apocalypse OC2205MHz

In the realm of graphics card clock speeds, every megahertz counts, and the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO certainly doesn’t disappoint. With a GPU clock speed of 2235MHz, it outpaces its counterpart, the Zotac GeForce RTX 4080 Apocalypse OC, which boasts a clock speed of 2205MHz. This may seem like a marginal difference, but in the world of gaming and graphical computations, those extra megahertz can make a significant impact.

The higher clock speed of the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO translates into smoother gameplay, faster rendering, and an overall superior gaming experience.

GPU turbo

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO2580MHz
Zotac GeForce RTX 4080 Apocalypse OC2565MHz

When it comes to GPU turbo performance, both the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO and the Zotac GeForce RTX 4080 Apocalypse OC are no slouches.

The Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO takes the lead with a turbo clock speed of 2580MHz, while the Zotac GeForce RTX 4080 Apocalypse OC follows closely with a turbo speed of 2565MHz. This turbo feature is a game-changer for gamers and professionals alike. It allows the GPU to dynamically adjust its clock speed based on the workload.

When the GPU is running below its limitations, it can boost to a higher clock speed to deliver increased performance, ensuring that you get the best possible frame rates and rendering speeds for your gaming and computing needs.

Pixel rate

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO454.1 GPixel/s
Zotac GeForce RTX 4080 Apocalypse OC287.3 GPixel/s

In the world of graphics processing, pixel rate is a crucial metric that directly impacts the quality and smoothness of your visual experience. When we compare the pixel rates of the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO and the Zotac GeForce RTX 4080 Apocalypse OC, a clear distinction emerges.

The Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO reigns supreme with an impressive pixel rate of 454.1 GPixel/s, showcasing its ability to render a vast number of pixels to the screen every second.

In contrast, the Zotac GeForce RTX 4080 Apocalypse OC, while still formidable, trails behind with a pixel rate of 287.3 GPixel/s. This substantial difference translates into smoother and more detailed visuals for gamers and content creators, making the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO the preferred choice for those who demand pixel-perfect performance.

Floating-point performance

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO84.54 TFLOPS
Zotac GeForce RTX 4080 Apocalypse OC49.9 TFLOPS

In the realm of graphics processing, floating-point performance serves as a key indicator of a GPU’s raw processing power. When we examine the floating-point performance of the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO and compare it to the Zotac GeForce RTX 4080 Apocalypse OC, the difference is nothing short of remarkable.

The Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO boasts an astounding floating-point performance of 84.54 TFLOPS, showcasing its exceptional computational capabilities.

In contrast, the Zotac GeForce RTX 4080 Apocalypse OC, while still a formidable contender, falls behind with a floating-point performance of 49.9 TFLOPS.

This significant gap in processing power underscores the superiority of the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO, making it the preferred choice for tasks that demand uncompromising computational performance and efficiency. Whether you’re tackling complex simulations or indulging in immersive gaming experiences, this graphics card delivers the muscle needed to excel.

Texture rate

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO1321 GTexels/s
Zotac GeForce RTX 4080 Apocalypse OC779.8 GTexels/s

Texture rate is a critical metric in the world of graphics cards, directly influencing the richness and detail of visual experiences. When we delve into the texture rate comparison between the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO and the Zotac GeForce RTX 4080 Apocalypse OC, a striking contrast emerges.

The Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO surges ahead with an impressive texture rate of 1321 GTexels/s, demonstrating its exceptional ability to render a vast number of textured pixels to the screen every second.

In contrast, the Zotac GeForce RTX 4080 Apocalypse OC, while still a formidable contender, lags behind with a texture rate of 779.8 GTexels/s. This substantial difference translates into more detailed, lifelike textures in games and applications, making the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO the preferred choice for those who demand nothing but the best in visual fidelity and realism.

GPU memory speed

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO1325MHz
Zotac GeForce RTX 4080 Apocalypse OC1400MHz

When assessing graphics card performance, the memory clock speed plays a pivotal role in determining overall memory bandwidth. In this aspect, we compare the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO and the Zotac GeForce RTX 4080 Apocalypse OC.

The Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO exhibits a memory clock speed of 1325MHz, while the Zotac GeForce RTX 4080 Apocalypse OC slightly edges ahead with a clock speed of 1400MHz.

This distinction in memory clock speed influences how quickly data can be read from and written to the GPU’s memory. While the Zotac GeForce RTX 4080 Apocalypse OC holds a marginal advantage in this regard, both graphics cards offer impressive memory bandwidth, ensuring that gamers and professionals can handle demanding tasks and high-resolution gaming with ease.

Shading units

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO16384
Zotac GeForce RTX 4080 Apocalypse OC9728

Shading units, also known as stream processors, serve as the workhorses within a graphics card, responsible for handling various facets of image processing and rendering. In the comparison between the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO and the Zotac GeForce RTX 4080 Apocalypse OC, a notable distinction emerges.

The Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO leads the pack with a substantial 16384 shading units, showcasing its formidable processing capabilities.

In contrast, the Zotac GeForce RTX 4080 Apocalypse OC, while still a potent contender, trails behind with 9728 shading units. This significant gap in shading units translates into enhanced rendering performance, allowing the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO to excel in tasks that demand intricate graphical processing, whether it be gaming, content creation, or other GPU-intensive applications.

Texture mapping units (TMUs)

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO512
Zotac GeForce RTX 4080 Apocalypse OC304

Texture Mapping Units (TMUs) play a crucial role in the rendering performance of modern graphics cards, such as the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO with its impressive 512 TMUs and the Zotac GeForce RTX 4080 Apocalypse OC featuring 304 TMUs. These specialized units are responsible for taking textures and mapping them onto the surfaces within a 3D scene.

The higher the number of TMUs a graphics card has, the faster it can process texture information, resulting in smoother and more detailed graphics.

With 512 TMUs, the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO promises exceptional texture handling capabilities, ensuring that games and applications can display intricate details and textures seamlessly. TMUs are a critical component in achieving lifelike visuals and improved overall gaming experiences.

Render output units (ROPs)

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO176
Zotac GeForce RTX 4080 Apocalypse OC112

Render Output Units (ROPs) are vital components in the graphics processing pipeline, contributing significantly to the overall performance and image quality of graphics cards. 

The Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO boasts an impressive 176 ROPs, while the Zotac GeForce RTX 4080 Apocalypse OC features 112 ROPs. These units are responsible for handling critical tasks in the rendering process, including the finalization of pixel data and its storage in memory. Moreover, ROPs play a pivotal role in enhancing graphics quality by executing tasks such as anti-aliasing, which reduces jagged edges and improves the overall smoothness and visual fidelity of images. 

The higher the number of ROPs a graphics card has, the faster it can complete these essential tasks, resulting in better image quality and smoother rendering in demanding applications and games.

Memory Comparison

Effective memory speed

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO21000MHz
Zotac GeForce RTX 4080 Apocalypse OC22400MHz

Effective memory speed is a critical parameter that significantly influences the overall performance of a graphics card, as seen in the specifications of the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO with a blazing fast 21,000MHz effective memory clock and the Zotac GeForce RTX 4080 Apocalypse OC, which boasts an even higher 22,400MHz effective memory speed.

This metric is calculated based on the memory size and data transfer rate, and it directly impacts the card’s ability to handle data-intensive tasks in games and other applications.

Higher memory clock speeds enable faster data access and transfer, resulting in smoother gameplay, quicker loading times, and improved rendering performance. In essence, a higher effective memory speed contributes to the graphics card’s overall capability to handle complex graphics workloads with ease, ultimately enhancing the user’s gaming and computing experience.

Maximum memory bandwidth

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO1018GB/s
Zotac GeForce RTX 4080 Apocalypse OC716.8GB/s

Maximum memory bandwidth is a crucial metric that directly impacts the performance of a graphics card. When we compare the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO, which boasts an impressive maximum memory bandwidth of 1018GB/s, with the Zotac GeForce RTX 4080 Apocalypse OC, with a still formidable 716.8GB/s, it becomes evident how this specification influences data handling capabilities.

Maximum memory bandwidth refers to the peak rate at which data can be read from or stored into the memory of the graphics card.

A higher memory bandwidth enables faster data transfer between the GPU and memory, resulting in improved overall performance. It ensures that the graphics card can efficiently handle demanding tasks such as rendering high-resolution textures, complex 3D scenes, and other data-intensive processes, leading to smoother gaming experiences and better performance in professional applications.

The Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO’s significantly higher memory bandwidth showcases its prowess in handling even the most challenging graphical workloads, making it a top choice for enthusiasts and professionals alike.

VRAM

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO24GB
Zotac GeForce RTX 4080 Apocalypse OC16GB

VRAM, or Video Random Access Memory, serves as the dedicated memory reservoir within a graphics card and plays a pivotal role in its overall performance. Comparing the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO, equipped with a substantial 24GB of VRAM, to the Zotac GeForce RTX 4080 Apocalypse OC, which offers a still generous 16GB, illustrates the significance of VRAM in graphics processing.

VRAM provides a graphics card with greater capacity to store textures, shaders, and other graphical data. As a result, having ample VRAM is particularly advantageous when running games or applications with high-resolution textures or demanding graphical settings.

The additional VRAM allows for smoother gameplay experiences, as it can accommodate larger and more detailed textures, reducing the need for constant data transfers between the main system memory and the GPU. In essence, VRAM serves as a vital resource that empowers graphics cards to deliver superior performance, especially when striving for maximum visual fidelity in modern gaming and content creation tasks.

Memory bus width

Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO384bit
Zotac GeForce RTX 4080 Apocalypse OC256bit

The memory bus width is a critical specification in determining the memory performance and overall capabilities of a graphics card. When comparing the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO, featuring a substantial 384-bit memory bus width, to the Zotac GeForce RTX 4080 Apocalypse OC, with a 256-bit bus width, the difference becomes evident.

A wider memory bus width allows for the transmission of a larger amount of data per cycle, effectively increasing the memory bandwidth. This means that the graphics card can access and transfer data between the GPU and VRAM more efficiently.

The memory bus width is a fundamental factor that directly impacts the graphics card’s performance in handling demanding tasks such as gaming, 3D rendering, and content creation.

A wider bus width helps reduce potential bottlenecks in data transfer, ensuring that the GPU can access necessary resources quickly and efficiently. As a result, graphics cards with wider memory bus widths like the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO tend to excel in delivering smoother gameplay experiences, faster rendering times, and improved overall performance, making them ideal choices for gamers and professionals seeking top-tier graphics capabilities.

Price Comparison

Online PlatformsZotac Gaming GeForce RTX 4090 AMP Extreme AIROZotac GeForce RTX 4080 Apocalypse OC
Amazon.com$2189 $1666

Conclusion:

In our comparison between the Zotac Gaming GeForce RTX 4090 AMP Extreme AIRO and the Zotac GeForce RTX 4080 Apocalypse OC, we’ve delved into the intricacies of these powerful graphics cards.

The RTX 4090 AMP Extreme AIRO stands out with its modern features, including advanced AI capabilities and unparalleled performance, making it a top choice for enthusiasts and gamers seeking the ultimate gaming experience. On the other hand, the RTX 4080 Apocalypse OC offers impressive performance and value, catering to gamers looking for high-quality graphics without breaking the bank.

For those interested in a detailed analysis and unboxing experience, be sure to check out our comprehensive review of the ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO. Whether you opt for the groundbreaking RTX 4090 or the reliable RTX 4080, Zotac continues to deliver innovative solutions to elevate your gaming and creative endeavors.

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