GeForce RTX 5080 vs Intel Arc B580

Winner:
GeForce RTX 5080
Main Difference:
Superior memory bandwidth and Blackwell architecture for intensive ray tracing and high-resolution rendering.
Page Summary:
GeForce RTX 5080 provides a massive performance ceiling with its high bandwidth GDDR7 memory and Blackwell architecture, while the Intel Arc B580 focuses on efficiency for basic gaming setups.
Last updated:
January 31, 2026

The Essentials

GeForce RTX 5080

MSRP:
$999
See Current Price
Spec Sheet:
Core Count:
10752
Thread Count:
Base Clock:
2295 MHz
Boost Clock:
2617 MHz
Integrated Graphics:
VRAM:
16.0 GB
L3 Cache:
16.0 GB
TDP:
360 W
Socket:
256 bit
Bus Width:
256 bit
Release Date:
2025-01-30
Gaming Scores:
(Higher is better)
Resolution
Rasterization
Ray Tracing
1080p
84.9
84.9
1440p
78.1
73
4K
63.7
63.7
Gaming and Productivity Scores:
(Higher is better)
Gaming
Productivity

Intel Arc B580

MSRP:
$249
See Current Price
Spec Sheet:
Core Count:
2560
Thread Count:
Base Clock:
2670 MHz
Boost Clock:
2670 MHz
Integrated Graphics:
VRAM:
12.0 GB
L3 Cache:
12.0 GB
TDP:
190 W
Socket:
192 bit
Bus Width:
192 bit
Release Date:
2024-12-13
Gaming Scores:
(Higher is better)
Resolution
Rasterization
Ray Tracing
1080p
35.1
37.6
1440p
29.8
29.7
4K
24.6
23.6
Gaming and Productivity Scores:
(Higher is better)
Gaming
Productivity
Note about scores:
We measure this card's performance against the absolute best GPU currently available. The numbers show the percentage of performance you get compared to the market leader at 1080p, 1440p, and 4K resolutions, with the leader at 100. These scores are aggregated from a wide range of different games to create a reliable average. However, keep in mind that performance in specific titles may deviate from this average depending on how that game is optimized.
Note about scores:
We measure this processor's performance against the absolute best CPU currently available. The numbers show the percentage of performance you get compared to the market leader in both gaming and workstation tasks, with the leader at 100. These scores are aggregated from a wide range of different games and applications to create a reliable average. However, keep in mind that performance in specific software may deviate from this average depending on how that program is optimized.

Performance Deep Dive

GeForce RTX 5080
Gaming Analysis:

The GeForce RTX 5080 acts as a high-tier powerhouse for enthusiasts who want to push high resolutions without sacrificing fluidity or visual density. It maintains a strong presence under the flagship model by offering a significant portion of its gaming output while being positioned for a wide range of top-tier builds. You can expect a liquid experience at 4K on ultra settings, though the hardware really finds a rhythm when paired with high-refresh panels at 1440p where it saturated the display with ease. It remains a heavy hitter in pure rasterization and keeps visuals crisp even during the most demanding titles.

Equipped with 16GB of GDDR7 memory, this card provides a massive buffer against the hitching and blurry textures that can occur when video memory is pushed to the limit. This VRAM overhead serves as a safety net for cranking sliders to their highest positions without fear of sudden performance drops. The 256-bit bus combined with the speed of GDDR7 provides substantial bandwidth that keeps assets sharp and responsive. You likely will not have to worry about managing texture quality for several years due to the efficiency of the Blackwell 2.0 architecture.

Ray tracing is where the GeForce RTX 5080 defines its value by handling complex lighting and dense reflections with remarkable stability. Because it uses fourth-generation RT cores and fifth-generation Tensor hardware, cinematic effects like path tracing remain viable for actual gameplay rather than just hardware demonstrations. It relies on DLSS 4 and Multi Frame Generation to significantly lift the frame rate in supported titles by generating intermediate frames via AI. This translates to an experience that feels much faster than raw rendering would allow, and the added latency from these technologies is barely perceptible during standard play.

  • Native 4K performance feels smooth and consistent even in the most demanding AAA titles.
  • The 16GB VRAM pool supports uncompressed textures at high resolutions without micro-stutter.
  • DLSS 4 Multi Frame Generation dramatically increases perceived fluidity in games with heavy ray tracing.
  • Dedicated hardware for ray tracing ensures that complex lighting effects do not cause sudden performance cliffs.
  • Architecture-level efficiency keeps input latency low enough for fast-paced competitive environments.
Intel Arc B580
Gaming Analysis:

The Intel Arc B580 occupies a strong position for mainstream gaming where high-resolution textures and stable framerates meet. It functions as a high-performance choice for 1080p or a reliable option for 1440p settings. While the hardware can output at 4K, the experience often becomes heavy and inconsistent in demanding titles. You should treat this as a 1440p card to maintain the best visual fluidity.

The 12GB of VRAM acts as a generous buffer for modern games that carry a heavy texture tax. On cards with less memory, you often see sudden hitches or blurry textures that fail to load during fast movement. With 12GB of GDDR6, you can push texture settings to much higher levels without hitting a hardware ceiling. This extra headroom keeps your minimum framerates stable and helps prevent the micro-stutters that can disrupt a boss fight or a competitive match.

  • Native 1440p Performance: This hardware delivers a crisp experience in modern titles, allowing for smooth movement without strictly relying on upscaling to keep the game playable.
  • Ray Tracing Capability: Built on the Xe2-HPG architecture with 20 Ray Tracing cores, the B580 handles lighting and shadows with more competence than previous entries in this tier. It manages these effects without turning the screen into a slideshow.
  • The XeSS Advantage: If a game supports Intel upscaling and frame generation, you can significantly increase visual fluidity. This helps demanding titles feel much faster and more responsive on high-end displays.
  • Resizable BAR Requirement: This hardware depends on Resizable BAR support from your motherboard to function correctly. Without this feature enabled, you may notice a significant drop in performance where the game feels sluggish or unpredictable.
  • Driver Maturation: While the raw power is impressive for the launch MSRP of $249, you might occasionally encounter software friction. Some legacy games may require specific driver updates to resolve visual glitches.

The 192-bit bus width provides a wide enough data path to keep the GPU from choking when the screen gets busy. Compared to the narrower interfaces common in entry-level hardware, the B580 maintains better composure during chaotic scenes filled with complex geometry. It is a capable piece of hardware that prioritizes texture capacity and raw value for a high-quality gaming setup.

GeForce RTX 5080
Productivity Analysis:

While the gaming capability of this card is notable, the real value for a professional build lies in how it handles high-pressure rendering and complex video timelines where a system stall means lost time. Professional workloads rely on stability and the industry standard support of the Blackwell 2.0 architecture to ensure that viewport performance remains consistent regardless of the software being used. Using this hardware means you spend less time troubleshooting driver compatibility or searching for specific plugin fixes and more time finishing projects. It functions as a reliable workhorse that stays out of the way so the focus remains on the output rather than the hardware limitations.

The 16GB of GDDR7 memory serves as a clear boundary between a standard computer and a serious workstation. High-resolution video editing and 3D modeling can quickly hit a memory ceiling that causes the entire interface to become sluggish. This VRAM buffer provides enough space to manage heavy color grading or dense geometry without the system struggling to keep up with user input. The 256-bit bus and 960 GB/s bandwidth ensure that scrubbing through high-bitrate footage feels snappy and immediate rather than sticky. This throughput is essential for maintaining a fluid workflow when jumping between different creative applications or handling high-resolution assets.

For creators working with modern codecs from high-end cameras, the media engine on this card provides significant relief by handling demanding hardware decoding tasks. This allows for a smooth editing experience without the need to generate proxy files even when working with complex 10-bit formats. You can pair this card with a high-core-count processor for heavy rendering tasks knowing the GPU will handle the timeline playback and encoding efficiently. The presence of dual encoders significantly reduces export times, which is a massive advantage when delivering multiple versions of a file under a tight deadline.

  • The 16GB VRAM pool offers a significant safety net for 3D scenes and layered video projects that would overwhelm lesser hardware.
  • Architecture-level support for modern codecs eliminates playback stuttering in professional video editing suites.
  • Dual 9th-generation encoders allow for faster exports and more efficient handling of high-resolution video streams.
  • The 960 GB/s memory bandwidth prevents data bottlenecks when moving large textures or assets into the compute cores.
  • Refined Tensor hardware accelerates AI-driven tools in various creative apps for faster masking and generative tasks.

If your work involves local AI development or utilizing tools that rely on specific precision formats, the 5th-generation Tensor cores are a primary factor in choosing this model. These cores allow for running more complex models within the 16GB footprint, which effectively extends the longevity of the machine for development work. This is a significant shift because the hardware is optimized to handle these specific mathematical instructions with great efficiency to save hours of processing time. This card provides a polished and reliable path for anyone who relies on professional libraries and rendering engines to meet their daily goals.

Intel Arc B580
Productivity Analysis:

While the hardware is positioned for 1440p gaming, the B580 functions as a practical workstation component for those who need to manage large creative assets without a massive investment. The 12GB of VRAM serves as an essential guard against memory bottlenecks that often limit cheaper hardware to basic 1080p editing. When you are moving through a high resolution timeline or stacking several effects in a photograph, this extra memory capacity ensures you can continue working without the software locking up or warning you about limited resources. It provides a level of comfort that 8GB cards cannot match when a project grows in complexity.

The 192-bit bus width and the resulting 456 GB/s bandwidth keep the interface feeling snappy during data heavy operations. This wide path allows for faster transfers between the system memory and the GPU cache, which is especially noticeable when rotating complex 3D models or scrubbing through high bitrate video files. You are not just getting raw speed, you are getting the bandwidth necessary to prevent the stuttering playback that often plagues entry level cards with narrower bit buses. The 13.7 TFLOPS of compute power translates into a stable experience where the hardware remains responsive even under a sustained load.

  • Media Engine Performance: This architecture includes dedicated support for AV1 encoding, which allows video editors and streamers to export high quality files with better compression than older standards. It handles these tasks locally to save your CPU from becoming a bottleneck during the export process.
  • Acceleration for Tools: The inclusion of 160 XMX engines provides a dedicated path for tasks that use machine learning or AI based software features. You will see faster results when using local tools for image expansion, noise reduction, or complex masking compared to hardware that lacks specialized silicon for these calculations.
  • 3D Viewport Handling: With 20 Ray Tracing cores, the card offers enough power to maintain a workable frame rate in a rendered viewport. It allows you to see lighting changes in real time within software like Blender so you can make creative decisions without waiting for a final render.
  • Software Compatibility: Because this platform is newer than established rivals, you may find that some professional plugins or legacy applications require specific driver updates to function. It is a trade-off where the high hardware specs are balanced against occasional manual troubleshooting in less common creative suites.
  • Power and Thermal Stability: The 190W power draw means the card stays within manageable temperatures even during long render sessions. You can rely on a 550W power supply to keep the system stable without the need for an oversized chassis or excessive cooling fans.

The raw performance of the Xe2-HPG architecture makes it a strong contender for a budget workstation. Even though it does not participate in the same software ecosystem as specialized professional cards, the raw hardware value at the launch MSRP of $249 remains difficult to overlook for independent creators. This card is built for those who prioritize memory overhead and bandwidth over brand loyalty. It is a functional tool that manages to keep up with demanding creative workloads by offering a generous amount of VRAM and a wide data interface.

GeForce RTX 5080
Feature Analysis:

A power draw of 360W makes this card a significant thermal presence that demands a high-volume airflow strategy to prevent heat from soaking into your other components. Placing this hardware into a small or poorly ventilated case will likely lead to higher fan speeds and potential clock speed reductions as the cooling assembly struggles to move air through the densest part of the build. It is a piece of hardware that transforms the internal climate of your system and requires a chassis with enough intake capacity to feed the Blackwell 2.0 architecture a constant supply of fresh air. You are essentially building around a high-performance engine that needs a wide open exhaust path to maintain its efficiency over long sessions.

While the base specification suggests a 750W power supply, you should actually look toward an 850W unit to provide the electrical stability needed for the rest of your system components during intense workloads. This ensures the power supply operates within a more efficient curve and reduces the likelihood of fan noise becoming intrusive when the GPU hits its peak draw. The reliance on a single 16-pin connector means that cable management becomes a central part of the installation process because these high-bandwidth cables require careful routing. You must ensure there is enough clearance between the edge of the card and your side panel to allow for a natural curve in the power lead rather than a sharp or forced bend. A wide modern enclosure or a vertical mounting bracket can help manage these physical constraints while keeping the connector secure.

  • The PCIe 5.0 x16 interface provides the maximum available bandwidth for modern motherboards to ensure no communication lag between the GPU and the rest of the system.
  • A 16GB VRAM pool offers a comfortable amount of room for high-resolution textures in 4K environments without the risk of asset swapping or stuttering.
  • Native support for the Blackwell 2.0 architecture includes 5th-generation Tensor hardware designed for high-efficiency mathematical processing in local AI tasks.
  • The 360W typical power draw requires a dedicated cooling solution with multiple fans or a high-surface-area radiator to manage the thermal output effectively.
  • Architecture-level refinements enable the use of newer precision formats that allow larger data sets to fit within the physical memory limits of the card.

Integrating this card into a build means acknowledging the specific physical and electrical requirements that come with high-tier enthusiast hardware. It is not an ideal candidate for a simple drop-in upgrade for older, more compact machines that lack the power delivery or the internal volume for proper heat dissipation. Success with this model depends on a holistic approach where the power supply and the case airflow are treated with the same priority as the card itself. When these environmental factors are handled correctly, the hardware provides a stable and consistent foundation for clear 4K visuals and demanding professional projects without the friction of thermal or electrical instability.

Intel Arc B580
Feature Analysis:

A single 8-pin power connector provides a straightforward setup process that avoids the cable management headaches often found with newer, more rigid power standards. While the technical requirements suggest a lower floor, you should pair this hardware with a 550W power supply to ensure the system remains stable when the GPU reaches its full 190W TDP during intense workloads. Relying on a unit with more capacity than the minimum spec helps prevent unexpected restarts and ensures the voltage remains consistent across all your components. This power profile makes it a relatively low-friction upgrade for most mid-sized cases that already have decent airflow.

The PCIe 4.0 x8 interface is a specific detail that matters if you are installing this card into an older motherboard. On a PCIe 3.0 platform, the reduced bandwidth can lead to slight performance inconsistencies in specific titles that move a lot of data between the processor and the 12GB of VRAM. You will get the most reliable results by combining this hardware with a modern motherboard that supports Resizable BAR, as the Xe2-HPG architecture relies on that feature to manage its memory addresses efficiently. When these settings are not configured properly, the card might struggle to Maintain its typical responsiveness in complex 1440p environments.

  • Architecture Efficiency: Running on the Xe2-HPG platform, the hardware manages modern 1440p texture loads with better thermal composure than previous generations.
  • Cable Compatibility: The use of the standard 8-pin connector means you can use existing power supply cables without needing to buy specialized adapters or worrying about connector clearance.
  • VRAM Headroom: Having 12GB of memory offers a comfortable safety net for high-resolution assets, which is increasingly necessary as modern titles demand more space for textures and lighting data.
  • Platform Requirements: Proper Windows 11 updates and a BIOS with Resizable BAR enabled are necessary to unlock the full potential of the silicon and avoid stuttering.
  • Cooling Considerations: With a 190W power draw, the card generates enough heat that you will want at least two active intake fans in your chassis to prevent the internal air from becoming stagnant during long sessions.

The 456 GB/s bandwidth provided by the 192-bit bus width keeps the hardware from feeling restricted when many objects are on the screen. It is a practical piece of hardware that focuses on providing a wide data path and significant memory capacity for a launch MSRP of $249. Instead of leaning on a complex ecosystem of proprietary software, it provides the physical specs required to handle demanding visuals and creative rendering tasks. So long as your motherboard is relatively modern and your power supply meets the 550W recommendation, the installation is a predictable and rewarding process.

GeForce RTX 5080
Full Tech Specs:
Feature Specification
Model GeForce RTX 5080
MSRP $999
Release Date 2025-01-30
Manufacturer NVIDIA
Memory Size 16 GB
Memory Type GDDR7
Memory Bus 256 bit
Memory Clock 1875 MHz
Memory Bandwidth 960.0 GB/s
Base Clock 2295 MHz
Boost Clock 2617 MHz
Shading Units 10752
Ray Tracing Cores 84
TMUs 336
ROPs 112
Pixel Rate 293.1 GPixel/s
Texture Rate 879.3 GTexel/s
Compute Power (FP16) 56.3 TFLOPS
Compute Power (FP32) 56.3 TFLOPS
Compute Power (FP64) 879.3 GFLOPS
Architecture Blackwell 2.0
Process Size 5 nm
Interface PCIe 5.0 x16
Power Connectors 1x 16-pin
TDP 360 W
Suggested PSU 850 W
Intel Arc B580
Full Tech Specs:
Feature Specification
Model Name Intel Arc B580
MSRP $249
Release Date 2024-12-13
Manufacturer Intel
Memory Size 12 GB
Memory Type GDDR6
Memory Bus 192 bit
Memory Clock 2375 MHz
Memory Bandwidth 456.0 GB/s
Base Clock 2670 MHz
Boost Clock 2670 MHz
Shading Units 2560
Ray Tracing Cores 20
TMUs 160
ROPs 80
Pixel Rate 213.6 GPixel/s
Texture Rate 427.2 GTexel/s
Compute Power (FP16) 27.3 TFLOPS
Compute Power (FP32) 13.7 TFLOPS
Compute Power (FP64) 1.7 TFLOPS
Architecture Xe2-HPG
Process Size 5 nm
Interface PCIe 4.0 x8
Power Connectors 1x 8-pin
TDP 190 W
Suggested PSU 550 W

Final Verdict

The GeForce RTX 5080 stands as the superior choice for enthusiasts who demand no compromises during high-resolution gaming or heavy professional production tasks. Its 16GB of GDDR7 memory provides nearly double the bandwidth of its competitor, which allows the Blackwell 2.0 architecture to feed data to its massive count of shading units without hitting a bottleneck. While the Intel Arc B580 is a competent entry for simpler builds, it lacks the raw throughput and sophisticated ray tracing hardware found in the NVIDIA flagship. This gap becomes very apparent when activating lighting effects that require heavy ray-triangle intersection math, where the Blackwell cores simply pull away with a much faster processing cycle. Modern texture packs and high-fidelity assets also find plenty of room in the 16GB frame buffer, ensuring that modern titles remain stable without stuttering during fast movement.

  • Architecture and Processing: The GeForce RTX 5080 features a much larger transistor budget and specialized hardware for AI acceleration. This includes the latest Tensor Cores which handle upsampling and frame generation far more efficiently than the first-generation solutions. The Intel Arc B580 utilizes the Xe2-HPG design which is a significant step forward for the platform but cannot match the sheer volume of 10752 shading units found on the competing Blackwell card.
  • Memory and Efficiency: With a 256-bit bus and rapid GDDR7 modules, the GeForce RTX 5080 moves data at speeds that keep the GPU saturated. The Intel Arc B580 operates at a much lower power target and uses a narrower bus which makes it a great pick for systems with limited power supply headroom. However, for those with the appropriate 850W or higher power supply, the NVIDIA card offers a clear lead in every performance metric imaginable.
  • Long-term Value: Comparing the $999 MSRP of the flagship to the $249 MSRP of the budget option shows a massive price gap, but the performance scaling justifies the investment for high-end workstations. The software ecosystem around NVIDIA is simply more mature for specialized rendering.

Buy GeForce RTX 5080 if you want the best performance for ray tracing and have the budget for a high-end $999 MSRP flagship component. Buy Intel Arc B580 if you are sticking to a strict budget around its $249 MSRP and need a stable card for standard gaming and basic productivity.

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