KFA2 GeForce RTX 3090 Ti HOF vs ASUS ROG Strix GeForce RTX 4090

Comparison of GPU cores for KFA2 GeForce RTX 3090 Ti HOF and ASUS ROG Strix GeForce RTX 4090 graphics cards. The GPU core data contains the number of blocks (in the AMD documentation these blocks are called Shader Engine (SE), while Nvidia calls them Graphics Processing Clusters (GPC), words are different, the essence is the same) and ROP/TMUs (Raster Processing Units). These characteristics have a great influence on the GPU computing power.

• Based on
  NVIDIA GeForce RTX 3090 Ti NVIDIA GeForce RTX 4090
• GPU Chip
  GA102-350-A1 (Ampere) AD102 (Ada Lovelace)
• Execution units
  84 128
• Shader
  10752 16384
• Render Output Units
  112 192
• Texture Units
  336 512
• Raytracing Cores
  84 128

The values comparison for the amount, type and speed of memory, along with the bandwidth in the KFA2 GeForce RTX 3090 Ti HOF and ASUS ROG Strix GeForce RTX 4090 GPUs. A sufficiently large amount of graphics memory with high frequency and adequate bandwidth positively affects the speed of high resolution texture processing.

• Memory Size
  24 GB 24 GB
• Memory Type
  GDDR6X GDDR6X
• Memory Clock
  1.313 GHz 1.313 GHz
• Memory Speed
  21 Gbps 21 Gbps
• Memory Bandwith
  1008 GB/s 1008 GB/s
• Memory Interface
  384 bit 384 bit

Let's compare the base and maximum frequency of the KFA2 GeForce RTX 3090 Ti HOF and ASUS ROG Strix GeForce RTX 4090 graphics cards. These values are not displayed in the BIOS, but can be viewed with the help of diagnostic utilities such as GPU-Z or Everest.

• Base Clock
  1.560 GHz-7 % 2.235 GHz
• Boost Clock
  1.935 GHz+ 4 % 2.550 GHz+ 1 %
• Avg (Game) Clock
  1.920 GHz
• Overclocking
  Yes Yes

Comparison of the thermal design power of the KFA2 GeForce RTX 3090 Ti HOF and ASUS ROG Strix GeForce RTX 4090 GPUs. The TDP number determines the maximum power consumption of your graphics card. The specifications for computer ventilation and power supply are often based on the TDP numbers and should be optimized for it.

• TDP
  450 W 450 W
• TDP (up)
  -- 450 W-25 %
• Tjunction max
  92 \xc2\xb0C 90 \xc2\xb0C
• PCIe-Power
  6 x 8-Pin 1 x 16-Pin

Here we are going to look at the types of cooling systems for KFA2 GeForce RTX 3090 Ti HOF and ASUS ROG Strix GeForce RTX 4090 as well as their sizes and performance. As a rule, fans with larger diameters have an advantage because they can move the same volumes of air while rotating more slowly than smaller fans. It should be noted that liquid cooling systems in addition to fans and aluminum radiators need some kind of pump, which can also be noisy.

• Fan-Type
  Axial Axial
• Fan 1
  2 x 102 mm 3 x 110 mm
• Fan 2
  1 x 92 mm --
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent

Number and types of sockets for video output and connection in KFA2 GeForce RTX 3090 Ti HOF and ASUS ROG Strix GeForce RTX 4090 GPUs.

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 2x HDMI v2.1a
• DP Ports
  3x DP v1.4a 3x DP v1.4a

In this section, we'll explore what functions the KFA2 GeForce RTX 3090 Ti HOF and ASUS ROG Strix GeForce RTX 4090 GPUs have. In addition, we have added ray tracing support to achieve the proper simulation of light rays and shadows. The list can vary slightly depending on the manufacturer.

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

Let's compare how KFA2 GeForce RTX 3090 Ti HOF and ASUS ROG Strix GeForce RTX 4090 support popular codecs h264, VP8, h265 / HEVC, VP9 and AV1. The availability of such video codecs helps reduce the load on the graphics card during the playback or creation of videos. This has a positive effect on reducing power consumption and heat generation by the GPU.

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

The comparison of the KFA2 GeForce RTX 3090 Ti HOF and ASUS ROG Strix GeForce RTX 4090 graphics cards dimensions. With knowledge of the exact measurements of the graphics card, you can check whether it is possible to put it in the case of your PC. We have also added support for PCI Express bus.

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

Here you can find information about the type (for desktops or laptops) and architecture of KFA2 GeForce RTX 3090 Ti HOF and ASUS ROG Strix GeForce RTX 4090, along with the sales starting time and the price at that moment. We provide a link to the GPU specifications directly from its manufacturer.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q2/2022 Q4/2022
• Launch Price
  1,999 $ (Reference) 2,029 $
• Structure size
  8 nm 4 nm
• Part-no
  39IXM5MD5ZEK ROG-STRIX-RTX4090-24G-GAMING
• Documents
  data sheet data sheet