NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4080 12 GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce RTX 3090 and NVIDIA GeForce RTX 4080 12 GB, chip, information processing units.

• GPU Chip
  GA102-300-A1 AD104
• Execution units
  82 7680
• Render Output Units
  112 80
• Texture Units
  328 240

Comparison of the amount of memory on board graphics cards. The more the better.

• Memory Size
  24 GB 12 GB
• Memory Type
  GDDR6X GDDR6X
• Memory Clock
  1.219 GHz 1.313 GHz
• Memory Speed
  19.5 Gbps 21 Gbps
• Memory Bandwith
  936 GB/s 504.2 GB/s

Let's compare the memory frequency of graphics cards NVIDIA GeForce RTX 3090 and NVIDIA GeForce RTX 4080 12 GB. The higher the better.

• Base Clock
  1.4 GHz 2.31 GHz
• Boost Clock
  1.695 GHz 2.61 GHz

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

• TDP
  350 W 285 W

Technical data that is used to its full potential in computer games.

• Max. resolution
  7680x4320 3840x2160
• DirectX
  12_2 12.2
• OpenGL
  4.6 4.6
• OpenCL
  3.0 3.0
• Vulkan
  1.3 1.3
• Shader Model
  6.6 6.7

Comparison of interfaces and release dates for GPU NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce RTX 3090.

• Architecture
  Ampere Ada Lovelace
• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x16
• Structure size
  8 nm 4 nm
• Release date
  Q3/2020 Q3/2022

• Pixel Rate
  189.8 GPixel/s 208.8 GPixel/s
• Texture Rate
  556.0 GTexel/s 626.4 GTexel/s
• FP16 (half)
  35.58 TFLOPS 40.09 TFLOPS (1:1)
• FP32 (float)
  FP32 (float) 40.09 TFLOPS
• FP64 (double)
  FP64 (double) 626.4 GFLOPS (1:64)