Asus GeForce RTX 5080 Noctua OC Edition
Asus ProArt GeForce RTX 5070 Ti

Asus GeForce RTX 5080 Noctua OC Edition Asus ProArt GeForce RTX 5070 Ti

Overview

Welcome to our in-depth specification comparison between the Asus GeForce RTX 5080 Noctua OC Edition and the Asus ProArt GeForce RTX 5070 Ti. Both cards share the same Blackwell architecture, GDDR7 memory, and a strong feature set including ray tracing and DLSS support, but they diverge significantly when it comes to raw performance headroom, power consumption, and physical dimensions. Read on to see how these two cards stack up across every major specification.

Common Features

  • Both cards share the same base GPU clock speed of 2295 MHz.
  • Both cards support Double Precision Floating Point (DPFP).
  • Both cards come with 16GB of VRAM.
  • Both cards use GDDR7 memory.
  • Both cards have a 256-bit memory bus width.
  • Both cards support ECC memory.
  • Both cards support DirectX 12 Ultimate.
  • Both cards support OpenGL version 4.6.
  • Both cards support OpenCL version 3.
  • Both cards support multi-display technology.
  • Both cards support ray tracing.
  • Both cards support 3D.
  • Both cards support DLSS.
  • XeSS (XMX) support is not available on either card.
  • Both cards have an HDMI output using HDMI version 2.1b.
  • Neither card has DVI outputs.
  • Neither card has mini DisplayPort outputs.
  • Both cards are built on the Blackwell GPU architecture.
  • Both cards use PCIe version 5.
  • Both cards are manufactured on a 5nm process and contain 45,600 million transistors.
  • Neither card uses air-water cooling.

Main Differences

  • GPU turbo clock speed is 2700 MHz on Asus GeForce RTX 5080 Noctua OC Edition and 2452 MHz on Asus ProArt GeForce RTX 5070 Ti.
  • Pixel rate is 302.4 GPixel/s on Asus GeForce RTX 5080 Noctua OC Edition and 235.4 GPixel/s on Asus ProArt GeForce RTX 5070 Ti.
  • Floating-point performance is 58.06 TFLOPS on Asus GeForce RTX 5080 Noctua OC Edition and 43.94 TFLOPS on Asus ProArt GeForce RTX 5070 Ti.
  • Texture rate is 907.2 GTexels/s on Asus GeForce RTX 5080 Noctua OC Edition and 686.6 GTexels/s on Asus ProArt GeForce RTX 5070 Ti.
  • GPU memory speed is 1875 MHz on Asus GeForce RTX 5080 Noctua OC Edition and 1750 MHz on Asus ProArt GeForce RTX 5070 Ti.
  • Shading units number 10,752 on Asus GeForce RTX 5080 Noctua OC Edition and 8,960 on Asus ProArt GeForce RTX 5070 Ti.
  • Texture mapping units (TMUs) total 336 on Asus GeForce RTX 5080 Noctua OC Edition and 280 on Asus ProArt GeForce RTX 5070 Ti.
  • Render output units (ROPs) total 112 on Asus GeForce RTX 5080 Noctua OC Edition and 96 on Asus ProArt GeForce RTX 5070 Ti.
  • Effective memory speed is 30,000 MHz on Asus GeForce RTX 5080 Noctua OC Edition and 28,000 MHz on Asus ProArt GeForce RTX 5070 Ti.
  • Maximum memory bandwidth is 960 GB/s on Asus GeForce RTX 5080 Noctua OC Edition and 896 GB/s on Asus ProArt GeForce RTX 5070 Ti.
  • HDMI port count is 2 on Asus GeForce RTX 5080 Noctua OC Edition and 1 on Asus ProArt GeForce RTX 5070 Ti.
  • DisplayPort outputs number 3 on Asus GeForce RTX 5080 Noctua OC Edition and 2 on Asus ProArt GeForce RTX 5070 Ti.
  • A USB-C port is present on Asus ProArt GeForce RTX 5070 Ti but not available on Asus GeForce RTX 5080 Noctua OC Edition.
  • Thermal Design Power (TDP) is 360W on Asus GeForce RTX 5080 Noctua OC Edition and 300W on Asus ProArt GeForce RTX 5070 Ti.
  • Card width is 385 mm on Asus GeForce RTX 5080 Noctua OC Edition and 304 mm on Asus ProArt GeForce RTX 5070 Ti.
  • Card height is 151 mm on Asus GeForce RTX 5080 Noctua OC Edition and 126 mm on Asus ProArt GeForce RTX 5070 Ti.
Specs Comparison
Asus GeForce RTX 5080 Noctua OC Edition

Asus GeForce RTX 5080 Noctua OC Edition

Asus ProArt GeForce RTX 5070 Ti

Asus ProArt GeForce RTX 5070 Ti

Performance:
GPU clock speed 2295 MHz 2295 MHz
GPU turbo 2700 MHz 2452 MHz
pixel rate 302.4 GPixel/s 235.4 GPixel/s
floating-point performance 58.06 TFLOPS 43.94 TFLOPS
texture rate 907.2 GTexels/s 686.6 GTexels/s
GPU memory speed 1875 MHz 1750 MHz
shading units 10752 8960
texture mapping units (TMUs) 336 280
render output units (ROPs) 112 96
Has Double Precision Floating Point (DPFP)

Both GPUs share an identical base clock of 2295 MHz, meaning neither card has a head start under light workloads. The divergence begins under sustained load: the Asus RTX 5080 Noctua OC boosts to 2700 MHz, while the ProArt RTX 5070 Ti tops out at 2452 MHz. That 248 MHz gap in turbo frequency, combined with meaningfully more shading units (10,752 vs. 8,960) and TMUs (336 vs. 280), compounds into a substantial throughput advantage for the 5080.

The real-world impact of that hardware delta is captured in the compute and rasterization figures. The RTX 5080 Noctua delivers 58.06 TFLOPS of floating-point performance against the 5070 Ti's 43.94 TFLOPS — roughly a 32% advantage — which directly translates to faster shader execution in complex scenes, heavier ray-tracing workloads, and AI-accelerated tasks. The texture rate gap (907.2 vs. 686.6 GTexels/s) and pixel fill rate gap (302.4 vs. 235.4 GPixel/s) reinforce this across both texture-heavy and high-resolution rendering scenarios. The 5080 also runs its GDDR7 memory at a faster 1875 MHz versus 1750 MHz, providing additional bandwidth headroom. Both cards support Double Precision Floating Point, so neither holds an exclusive advantage in professional compute workflows on that front.

The verdict for this group is clear: the RTX 5080 Noctua OC Edition holds a decisive performance edge across every measurable category. For users who push demanding games at 4K, work with generative AI models, or need sustained rendering throughput, the 5080 is the stronger card by a significant margin. The ProArt RTX 5070 Ti is competitive in its own class, but it cannot match the 5080's raw performance ceiling.

Memory:
effective memory speed 30000 MHz 28000 MHz
maximum memory bandwidth 960 GB/s 896 GB/s
VRAM 16GB 16GB
GDDR version GDDR7 GDDR7
memory bus width 256-bit 256-bit
Supports ECC memory

At first glance, these two cards look nearly identical on memory: both carry 16GB of GDDR7 across a 256-bit bus, and both support ECC memory — a feature relevant for error-sensitive professional workloads. For most users, that shared foundation means neither card has a capacity advantage, and both are well-equipped for 4K gaming, large AI model inference, and high-resolution content creation.

Where they diverge is in memory speed and the bandwidth it produces. The RTX 5080 Noctua OC runs its GDDR7 at an effective 30,000 MHz, yielding 960 GB/s of peak bandwidth, while the ProArt RTX 5070 Ti operates at 28,000 MHz for 896 GB/s. That 64 GB/s gap — roughly a 7% bandwidth advantage for the 5080 — matters most when the GPU is memory-bound: think very high resolutions with demanding texture budgets, large generative AI workloads, or scenarios where the shader cores are fed data faster than they can process it. In those situations, the additional headroom of the 5080's faster memory can prevent bottlenecks that would otherwise cap frame rates or throughput.

For this group, the RTX 5080 Noctua OC holds a modest but real edge. The architectural foundation is identical, so users who stay within typical gaming workloads may rarely feel the difference. However, for professionals or power users who routinely stress VRAM bandwidth, the 5080's faster memory speed gives it a consistent, if incremental, advantage.

Features:
DirectX version DirectX 12 Ultimate DirectX 12 Ultimate
OpenGL version 4.6 4.6
OpenCL version 3 3
Supports multi-display technology
supports ray tracing
Supports 3D
supports DLSS
has XeSS (XMX)
AMD SAM / Intel Resizable BAR Intel Resizable BAR Intel Resizable BAR
has LHR
has RGB lighting
supported displays 4 4

Across every feature in this category, the RTX 5080 Noctua OC and the ProArt RTX 5070 Ti are a perfect match. Both run DirectX 12 Ultimate — the current gold standard for gaming APIs, enabling advanced features like hardware-accelerated ray tracing, variable-rate shading, and mesh shaders. Both also support OpenGL 4.6 and OpenCL 3, ensuring broad compatibility across professional visualization tools and GPU-accelerated compute applications.

On the gaming and display side, the feature parity continues: both cards support ray tracing, DLSS, and up to 4 simultaneous displays — making either a capable choice for multi-monitor setups. Intel Resizable BAR support is present on both, which allows the CPU to access the full GPU frame buffer at once, a feature that can provide modest performance gains in supported titles. Neither card carries a hardware limiter (LHR), meaning full GPU utilization is available across all workloads.

This group is a straight tie. There is no feature-based reason to choose one card over the other here — every capability, API version, and compatibility flag is shared equally. The decision will come down entirely to performance, memory, and physical characteristics rather than anything in this feature set.

Ports:
has an HDMI output
HDMI ports 2 1
HDMI version HDMI 2.1b HDMI 2.1b
DisplayPort outputs 3 2
USB-C ports 0 1
DVI outputs 0 0
mini DisplayPort outputs 0 0

Both cards share the same HDMI 2.1b standard, which supports up to 10K resolution, high frame rates, and Variable Refresh Rate — so on that front, there is no practical difference. The divergence lies in port count and configuration. The RTX 5080 Noctua OC offers a total of 5 outputs — two HDMI and three DisplayPort — making it the stronger choice for users running three or four monitors simultaneously without needing adapters. The ProArt RTX 5070 Ti provides 4 outputs in total: one HDMI, two DisplayPort, and one USB-C.

That USB-C port on the ProArt is a meaningful differentiator for a specific audience. It enables direct connection to USB-C monitors, high-refresh-rate laptops used as external displays, and VR headsets that rely on USB-C video input — all without a separate adapter. For creative professionals or mixed-use setups where USB-C display connectivity is part of the workflow, this port adds genuine convenience. The 5080 Noctua, by contrast, trades that flexibility for an extra HDMI port, which is more useful in living-room or home-theater setups where HDMI-native devices like TVs and AV receivers are common.

This group has no clear universal winner — it depends on use case. The RTX 5080 Noctua OC edges ahead for pure multi-monitor desktop configurations, while the ProArt RTX 5070 Ti better serves users who need USB-C display output as part of their setup.

General info:
GPU architecture Blackwell Blackwell
release date August 2025 September 2025
Thermal Design Power (TDP) 360W 300W
PCI Express (PCIe) version 5 5
semiconductor size 5 nm 5 nm
number of transistors 45600 million 45600 million
Has air-water cooling
width 385 mm 304 mm
height 151 mm 126 mm

Sharing the same Blackwell architecture, 5nm process node, 45.6 billion transistors, and PCIe 5.0 interface, these two cards are built from identical silicon foundations. That shared DNA means both benefit from the same generational IPC improvements and platform compatibility — neither holds an architectural edge over the other in this regard.

The key practical differences emerge in power consumption and physical size. The RTX 5080 Noctua OC carries a 360W TDP versus the ProArt RTX 5070 Ti's 300W — a 60W gap that has real consequences. It demands a higher-rated power supply, generates more heat requiring better case airflow, and will reflect in electricity costs over time. In exchange, as seen in the performance group, it delivers meaningfully higher throughput. The 5080 is also considerably larger at 385 × 151 mm compared to the ProArt's more compact 304 × 126 mm — a difference of 8 cm in length that can matter in smaller mid-tower or ITX-adjacent builds where clearance is tight.

For this group, the ProArt RTX 5070 Ti has a practical advantage for build flexibility and power efficiency — it fits in tighter cases and places less strain on system power budgets. The RTX 5080 Noctua OC is the card for users who already have a spacious case and a high-wattage PSU and are willing to accept the larger footprint and power draw in pursuit of maximum performance.

Comparison Summary & Verdict

After examining every specification, a clear picture emerges for each card. The Asus GeForce RTX 5080 Noctua OC Edition is the outright performance champion of this pair, delivering a higher GPU turbo clock of 2700 MHz, 58.06 TFLOPS of floating-point performance, faster memory at 30,000 MHz effective speed, and more shading units, TMUs, and ROPs. It also offers more display outputs with two HDMI ports and three DisplayPort connectors. If you want the absolute best frame rates and rendering throughput, this is your card. The Asus ProArt GeForce RTX 5070 Ti, on the other hand, makes a compelling case for creators and professionals who value a lower 300W TDP, a significantly more compact footprint, and the addition of a USB-C port — all while still delivering strong performance on the same Blackwell platform. Choose it if efficiency, desk space, and connectivity flexibility matter as much as raw power.

Asus GeForce RTX 5080 Noctua OC Edition
Buy Asus GeForce RTX 5080 Noctua OC Edition if...

Buy the Asus GeForce RTX 5080 Noctua OC Edition if you want maximum GPU performance, with a higher turbo clock, greater floating-point throughput, faster memory bandwidth, and more display outputs for demanding workloads.

Asus ProArt GeForce RTX 5070 Ti
Buy Asus ProArt GeForce RTX 5070 Ti if...

Buy the Asus ProArt GeForce RTX 5070 Ti if you prefer a more power-efficient card with a lower 300W TDP, a smaller physical footprint, and the added flexibility of a USB-C port.