ASUS ROG Strix GeForce RTX 4090 OC Edition vs KFA2 GeForce RTX 3090 HOF Limited Edition. Specifications, performance, tests

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards ASUS ROG Strix GeForce RTX 4090 OC Edition and KFA2 GeForce RTX 3090 HOF Limited Edition. It includes key information such as the GPU chip architecture, the number of processing units, and other core features that directly impact the overall performance of the cards in various applications, including gaming and professional workloads.

• Based on
  NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 3090
• GPU Chip
  AD102 (Ada Lovelace) GA102-300-A1
• Execution units
  128 82
• Shader
  16384 10496
• Render Output Units
  192 112
• Texture Units
  512 328

Here is a comparison of memory configurations ASUS ROG Strix GeForce RTX 4090 OC Edition and KFA2 GeForce RTX 3090 HOF Limited Edition. 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
  24 GB 24 GB
• Memory Type
  GDDR6X GDDR6X
• Memory Speed
  21 Gbps 1.219 GHz
• Memory Bandwith
  1008 GB/s 936 GB/s
• Memory Interface
  384 bit 384 bit

This section focuses on comparing the clock speeds of ASUS ROG Strix GeForce RTX 4090 OC Edition and KFA2 GeForce RTX 3090 HOF Limited Edition. It includes both the base and boost clock speeds, which directly influence the performance of the GPU during intensive tasks. Faster clock speeds typically translate to higher frame rates in games and quicker processing in compute-heavy applications.

• Base Clock
  2.235 GHz 1.395 GHz
• Boost Clock
  2.640 GHz+ 5 % 1.875 GHz+ 11 %
• Avg (Game) Clock
  1.860 GHz
• Overclocking
  Yes Yes

This section examines the thermal design of ASUS ROG Strix GeForce RTX 4090 OC Edition and KFA2 GeForce RTX 3090 HOF Limited Edition. It includes details such as power consumption (in watts) and thermal output during regular operation and overclocking. Efficient thermal management is essential for maintaining stable performance during long gaming sessions or other demanding tasks.

• TDP
  450 W 420 W+ 20 %
• TDP (up)
  450 W-25 % --
• Tjunction max
  90 °C 93 °C
• PCIe-Power
  1 x 16-Pin 3 x 8-Pin

This section compares the cooling systems of ASUS ROG Strix GeForce RTX 4090 OC Edition and KFA2 GeForce RTX 3090 HOF Limited Edition. 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 110 mm 2 x 102 mm
• Fan 2
  -- 1 x 92 mm
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  -- --

This section compares the connectivity options available on ASUS ROG Strix GeForce RTX 4090 OC Edition and KFA2 GeForce RTX 3090 HOF Limited Edition. These include the number and type of ports like HDMI, DisplayPort, and others that are essential for connecting displays and external devices.This information helps determine which card offers more versatile or modern connectivity options.

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  2x HDMI v2.1a 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 ASUS ROG Strix GeForce RTX 4090 OC Edition and KFA2 GeForce RTX 3090 HOF Limited Edition. 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
  ASUS Aura Sync Addressable LED

This section compares the support for video codecs on ASUS ROG Strix GeForce RTX 4090 OC Edition and KFA2 GeForce RTX 3090 HOF Limited Edition. 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 ASUS ROG Strix GeForce RTX 4090 OC Edition and KFA2 GeForce RTX 3090 HOF Limited Edition. It includes the size, weight, and slot requirements, which are important considerations for ensuring compatibility with your PC case, especially in smaller or more compact builds.

• Length
  358 mm 352 mm
• Height
  149 mm 160 mm
• Width
  70 mm 68 mm
• Width (Slots)
  4 PCIe-Slots 4 PCIe-Slots
• Weight
  -- --

This section provides additional information about ASUS ROG Strix GeForce RTX 4090 OC Edition and KFA2 GeForce RTX 3090 HOF Limited Edition. 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
  Q4/2022 Q4/2020
• Release price
  2,029 $ --
• Structure size
  4 nm 8 nm
• Part-no
  ROG-STRIX-RTX4090-O24G-GAMING 39NXM5MD3BLK
• Documents
  data sheet data sheet