MSI GeForce RTX 3080 vs ASUS ROG Strix GeForce RTX 3090 OC. Specifications, performance, tests

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards MSI GeForce RTX 3080 and ASUS ROG Strix GeForce RTX 3090 OC. It provides essential details like the GPU architecture, the number of processing units, and other key features that significantly influence the overall performance of the cards across different applications, including gaming and professional tasks..

• Based on
  NVIDIA GeForce RTX 3080 12GB NVIDIA GeForce RTX 3090
• GPU Chip
  GA102 (Ampere) GA102-300-A1
• Shader
  8960 10496
• Render Output Units
  112 112
• Texture Units
  280 328

This section provides a comparison of the memory configurations of MSI GeForce RTX 3080 and ASUS ROG Strix GeForce RTX 3090 OC. It includes details such as the memory size, type (e.g., GDDR6, HBM2), and bandwidth, which are key factors that determine how efficiently the card handles large textures, data sets, and high-resolution tasks.Larger memory sizes are typically beneficial for demanding applications like 4K gaming and video editing.

• Memory Size
  12 GB 24 GB
• Memory Type
  GDDR6X GDDR6X
• Memory Speed
  19 Gbps 1.219 GHz
• Memory Interface
  384 bit 384 bit

This section focuses on comparing the clock speeds of MSI GeForce RTX 3080 and ASUS ROG Strix GeForce RTX 3090 OC. It covers both the base and boost clock speeds, which have a direct impact on GPU performance during demanding tasks. Higher clock speeds generally result in smoother frame rates in games and faster processing in compute-intensive applications..

• Base Clock
  1.260 GHz 1.395 GHz
• Boost Clock
  1.905 GHz+ 11 % 1.890 GHz+ 12 %
• Avg (Game) Clock
  1.890 GHz 1.860 GHz
• Overclocking
  Yes Yes

This section examines the thermal design of MSI GeForce RTX 3080 and ASUS ROG Strix GeForce RTX 3090 OC. It provides information on power consumption (in watts) and thermal output during normal use and overclocking. Effective thermal management is crucial for ensuring stable performance during extended gaming sessions or other intensive tasks..

• TDP
  390 W+ 11 % 390 W+ 11 %
• TDP (up)
  -- 480 W
• Tjunction max
  93 °C 93 °C
• PCIe-Power
  3 x 8-Pin 3 x 8-Pin

This section compares the cooling systems of MSI GeForce RTX 3080 and ASUS ROG Strix GeForce RTX 3090 OC. It includes details about the types of coolers (e.g., blower or open-air) and the number and size of fans, which play a crucial role in maintaining optimal temperatures during operation.Effective cooling is essential for preventing thermal throttling and extending the longevity of the GPU.

• Fan-Type
  Axial Axial
• Fan 1
  3 x 100 mm 3 x 95 mm
• Fan 2
  -- --
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  -- 40-47 dB

This section compares the connectivity options available on MSI GeForce RTX 3080 and ASUS ROG Strix GeForce RTX 3090 OC. This includes details on the number and types of ports, such as HDMI, DisplayPort, and others, which are crucial for connecting monitors and external devices..This information assists in identifying which card provides more flexible or up-to-date connectivity features..

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  3x DP v1.4a 3x DP v1.4a
• DVI Ports
  -- --
• VGA Ports
  -- --
• USB-C Ports
  -- --

This section compares the technical specifications of MSI GeForce RTX 3080 and ASUS ROG Strix GeForce RTX 3090 OC. It highlights key features such as API support for DirectX, OpenGL, and Vulkan, which are crucial for running modern games and applications efficiently.These specifications ensure compatibility and optimal performance across a wide range of software environments.

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_2
• Raytracing
  Yes Yes
• DLSS / FSR
  Yes Yes
• LED
  MSI Mystic Light ASUS Aura Sync

This section compares the support for video codecs on MSI GeForce RTX 3080 and ASUS ROG Strix GeForce RTX 3090 OC. It highlights the built-in capabilities for compressing and decompressing video formats such as H.264, H.265 (HEVC), and VP9, which are important for tasks like video editing and streaming.

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode Decode
• VP9
  Decode Decode
• AV1
  Decode Decode

This section compares the physical dimensions of MSI GeForce RTX 3080 and ASUS ROG Strix GeForce RTX 3090 OC. It covers the size, weight, and slot requirements, which are key factors in ensuring compatibility with your PC case, particularly for smaller or more compact setups..

• Length
  336 mm 320 mm
• Height
  140 mm 140 mm
• Width
  61 mm --
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  1903 g 1810 g

This section provides additional information about MSI GeForce RTX 3080 and ASUS ROG Strix GeForce RTX 3090 OC. It covers aspects such as release dates, interface compatibility, and other unique features that might not be covered in other sections.This helps users make a more informed decision about the suitability of each card for their specific use case.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q1/2022 Q4/2020
• Structure size
  8 nm 8 nm
• Part-no
  -- ROG-STRIX-RTX3090-O24G-GAMING
• Documents
  data sheet data sheet