Asus ROG Astral GeForce RTX 5090 OC Edition
Nvidia RTX Pro 6000 Blackwell Server Edition

Asus ROG Astral GeForce RTX 5090 OC Edition Nvidia RTX Pro 6000 Blackwell Server Edition

Overview

In this detailed specification showdown, we compare the Asus ROG Astral GeForce RTX 5090 OC Edition against the Nvidia RTX Pro 6000 Blackwell Server Edition — two powerful Blackwell-based GPUs that share a common foundation yet diverge sharply in their ambitions. The key battlegrounds include raw floating-point performance, VRAM capacity, memory bandwidth, and display connectivity, painting a revealing picture of how a consumer flagship stacks up against a professional server card.

Common Features

  • Both products have a GPU memory speed of 1750 MHz.
  • Both products support Double Precision Floating Point (DPFP).
  • Both products have an effective memory speed of 28000 MHz.
  • Both products use GDDR7 memory.
  • Both products have a 512-bit memory bus width.
  • Both products support ECC memory.
  • Both products are compatible with DirectX 12 Ultimate.
  • Both products support OpenGL version 4.6.
  • Both products support OpenCL version 3.
  • Both products support multi-display technology.
  • Both products support ray tracing.
  • Both products support 3D.
  • Both products support DLSS.
  • XeSS (XMX) support is not available on either product.
  • Neither product has USB-C ports.
  • Neither product has DVI outputs.
  • Neither product has mini DisplayPort outputs.
  • Both products are built on the Blackwell GPU architecture.
  • Both products use PCIe version 5.
  • Both products are manufactured with a 5 nm semiconductor process.
  • Both products feature 92,200 million transistors.
  • Neither product uses air-water cooling.

Main Differences

  • GPU clock speed is 2017 MHz on Asus ROG Astral GeForce RTX 5090 OC Edition and 1590 MHz on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • GPU turbo speed is 2580 MHz on Asus ROG Astral GeForce RTX 5090 OC Edition and 2617 MHz on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • Pixel rate is 454.1 GPixel/s on Asus ROG Astral GeForce RTX 5090 OC Edition and 502.5 GPixel/s on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • Floating-point performance is 112.3 TFLOPS on Asus ROG Astral GeForce RTX 5090 OC Edition and 126 TFLOPS on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • Texture rate is 1754 GTexels/s on Asus ROG Astral GeForce RTX 5090 OC Edition and 1968 GTexels/s on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • Shading units number 21,760 on Asus ROG Astral GeForce RTX 5090 OC Edition and 24,064 on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • Texture mapping units (TMUs) total 680 on Asus ROG Astral GeForce RTX 5090 OC Edition and 752 on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • Render output units (ROPs) number 176 on Asus ROG Astral GeForce RTX 5090 OC Edition and 192 on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • Maximum memory bandwidth is 1790 GB/s on Asus ROG Astral GeForce RTX 5090 OC Edition and 1600 GB/s on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • VRAM is 32 GB on Asus ROG Astral GeForce RTX 5090 OC Edition and 96 GB on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • RGB lighting is present on Asus ROG Astral GeForce RTX 5090 OC Edition but not available on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • An HDMI output is present on Asus ROG Astral GeForce RTX 5090 OC Edition but not available on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • DisplayPort outputs number 3 on Asus ROG Astral GeForce RTX 5090 OC Edition and 4 on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • Thermal Design Power (TDP) is 575W on Asus ROG Astral GeForce RTX 5090 OC Edition and 600W on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • Width is 357.6 mm on Asus ROG Astral GeForce RTX 5090 OC Edition and 266.7 mm on Nvidia RTX Pro 6000 Blackwell Server Edition.
  • Height is 149.3 mm on Asus ROG Astral GeForce RTX 5090 OC Edition and 111.8 mm on Nvidia RTX Pro 6000 Blackwell Server Edition.
Specs Comparison
Asus ROG Astral GeForce RTX 5090 OC Edition

Asus ROG Astral GeForce RTX 5090 OC Edition

Nvidia RTX Pro 6000 Blackwell Server Edition

Nvidia RTX Pro 6000 Blackwell Server Edition

Performance:
GPU clock speed 2017 MHz 1590 MHz
GPU turbo 2580 MHz 2617 MHz
pixel rate 454.1 GPixel/s 502.5 GPixel/s
floating-point performance 112.3 TFLOPS 126 TFLOPS
texture rate 1754 GTexels/s 1968 GTexels/s
GPU memory speed 1750 MHz 1750 MHz
shading units 21760 24064
texture mapping units (TMUs) 680 752
render output units (ROPs) 176 192
Has Double Precision Floating Point (DPFP)

At first glance, the Asus ROG Astral RTX 5090 OC appears to lead on clock speed with a base of 2017 MHz versus the RTX Pro 6000 Blackwell Server Edition's 1590 MHz. However, this comparison is misleading: the Pro 6000 is a workstation-class card tuned for sustained throughput rather than peak frequency, and its turbo of 2617 MHz actually edges out the RTX 5090 OC's 2580 MHz boost. In sustained workloads — which matter far more than base clocks — the two cards operate at nearly identical frequencies.

Where the Pro 6000 Blackwell Server Edition decisively pulls ahead is in raw computational horsepower. Its 24,064 shading units, 752 TMUs, and 192 ROPs outnumber the RTX 5090 OC's 21,760 / 680 / 176 respectively, translating directly into higher throughput across every metric: floating-point performance reaches 126 TFLOPS versus 112.3 TFLOPS, texture fill rate is 1,968 GTexels/s versus 1,754 GTexels/s, and pixel output is 502.5 GPixel/s versus 454.1 GPixel/s. These are not marginal gains — a ~12% advantage in FLOPS means noticeably faster AI inference, rendering, and simulation tasks. Memory speed is identical at 1,750 MHz for both, and both support Double Precision Floating Point, keeping them on equal footing for scientific and engineering workloads that require FP64 accuracy.

The RTX Pro 6000 Blackwell Server Edition holds a clear performance edge in this group. Its larger shader array and higher compute throughput give it a consistent, measurable lead in every fill-rate and FLOPS metric. The RTX 5090 OC compensates with a significantly higher base clock — which can benefit gaming and latency-sensitive workloads — but in sustained, compute-heavy scenarios the Pro 6000 is the stronger performer on paper.

Memory:
effective memory speed 28000 MHz 28000 MHz
maximum memory bandwidth 1790 GB/s 1600 GB/s
VRAM 32GB 96GB
GDDR version GDDR7 GDDR7
memory bus width 512-bit 512-bit
Supports ECC memory

The Asus ROG Astral GeForce RTX 5090 OC Edition and Nvidia RTX Pro 6000 Blackwell Server Edition both feature GDDR7 memory, offering an effective memory speed of 28000 MHz. However, their memory bandwidth and VRAM differ. The 5090 has a maximum memory bandwidth of 1790 GB/s, while the RTX Pro 6000 has a slightly lower bandwidth of 1600 GB/s. In terms of VRAM, the 5090 is equipped with 32GB, whereas the Pro 6000 offers a significantly larger 96GB of VRAM.

Both products share the same 512-bit memory bus width, ensuring a wide data path for efficient memory access. Additionally, both cards support Error Correcting Code (ECC) memory, which helps maintain data integrity by detecting and correcting errors in memory.

Overall, while both GPUs feature similar memory technology and bus widths, the Nvidia RTX Pro 6000 provides a larger memory capacity and slightly lower memory bandwidth compared to the Asus ROG Astral 5090.

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

The Asus ROG Astral GeForce RTX 5090 OC Edition and Nvidia RTX Pro 6000 Blackwell Server Edition share many key features, but there are a couple of differences. Both cards support DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, ensuring compatibility with a wide range of modern applications and games. They also both support multi-display technology, ray tracing, 3D, and DLSS, making them well-suited for high-performance gaming and professional graphics tasks. Neither card supports XeSS (XMX), as this feature is marked as unavailable on both models.

In terms of platform compatibility, both the 5090 and RTX Pro 6000 support Intel Resizable BAR, an important feature for optimized performance on supported CPUs. Additionally, neither card has LHR (Lite Hash Rate), so both are capable of maximum computational performance for tasks like cryptocurrency mining.

The key difference between the two products is that the Asus 5090 has RGB lighting, while the Nvidia RTX Pro 6000 does not include any RGB lighting, offering a more subdued design in that regard.

Ports:
has an HDMI output
DisplayPort outputs 3 4
USB-C ports 0 0
DVI outputs 0 0
mini DisplayPort outputs 0 0

The Asus ROG Astral GeForce RTX 5090 OC Edition and Nvidia RTX Pro 6000 Blackwell Server Edition differ in their port configurations. The 5090 features an HDMI output and three DisplayPort outputs, providing a solid range of connectivity for multiple displays. However, it does not have any USB-C, DVI, or mini DisplayPort outputs.

In contrast, the RTX Pro 6000 does not include an HDMI output, but it offers four DisplayPort outputs, allowing for more potential display connections. Like the 5090, the Pro 6000 also lacks USB-C, DVI, and mini DisplayPort outputs.

Overall, the key difference in ports is that the 5090 offers an HDMI output, while the Pro 6000 does not, but the Pro 6000 provides an additional DisplayPort output.

General info:
GPU architecture Blackwell Blackwell
release date January 2025 March 2025
Thermal Design Power (TDP) 575W 600W
PCI Express (PCIe) version 5 5
semiconductor size 5 nm 5 nm
number of transistors 92200 million 92200 million
Has air-water cooling
width 357.6 mm 266.7 mm
height 149.3 mm 111.8 mm

The Asus ROG Astral GeForce RTX 5090 OC Edition and Nvidia RTX Pro 6000 Blackwell Server Edition share the same GPU architecture, Blackwell, and both use a 5 nm semiconductor size. They also have identical transistor counts of 92,200 million. Both products support PCI Express (PCIe) version 5, providing high-speed connectivity with modern motherboards. Neither product includes air-water cooling, as both are designed without this feature.

There are differences in their power requirements and physical dimensions. The 5090 has a Thermal Design Power (TDP) of 575W, while the RTX Pro 6000 has a slightly higher TDP of 600W. In terms of size, the 5090 is larger, measuring 357.6 mm in width and 149.3 mm in height, compared to the Pro 6000's more compact 266.7 mm width and 111.8 mm height.

Overall, both products share several core specifications, but the RTX Pro 6000 has a higher power draw and smaller form factor compared to the 5090.

Comparison Summary & Verdict

Both GPUs are built on the same Blackwell architecture with GDDR7 memory, yet they serve clearly distinct audiences. The Asus ROG Astral GeForce RTX 5090 OC Edition stands out with a higher base clock of 2017 MHz and a superior memory bandwidth of 1790 GB/s, while also offering RGB lighting and an HDMI output for versatile display setups. On the other side, the Nvidia RTX Pro 6000 Blackwell Server Edition dominates with 126 TFLOPS of compute throughput, a massive 96 GB of VRAM, and more shading units, TMUs, and ROPs — advantages that matter enormously for AI workloads, large model inference, and professional visualization. Choose the ROG Astral for a high-performance consumer card with broad display options; opt for the RTX Pro 6000 if professional-grade compute capacity and memory headroom are your top priorities.

Asus ROG Astral GeForce RTX 5090 OC Edition
Buy Asus ROG Astral GeForce RTX 5090 OC Edition if...

Buy the Asus ROG Astral GeForce RTX 5090 OC Edition if you want a higher base clock speed, superior memory bandwidth, HDMI connectivity, and RGB lighting in a consumer-focused GPU.

Nvidia RTX Pro 6000 Blackwell Server Edition
Buy Nvidia RTX Pro 6000 Blackwell Server Edition if...

Buy the Nvidia RTX Pro 6000 Blackwell Server Edition if you need a massive 96 GB of VRAM, higher floating-point compute performance, and extra DisplayPort outputs for demanding professional or server workloads.