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

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

• GPU Chip
  GA102-350-A1 AD104
• Render Output Units
  112 80
• Texture Units
  336 240
• L1 Cache
  128 KB 128 KB
• L2 Cache
  6 MB 48 MB

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 Speed
  1.3 GHz 21 Gbps
• Memory Bandwith
  1,008 GB/s 504.2 GB/s

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

• Base Clock
  1.56 GHz 2.31 GHz
• Boost Clock
  1.86 GHz 2.61 GHz

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

• TDP
  450 W 285 W
• Power Connectors
  1x 16-pin 1x 16-pin

Connectivity and connections.

• DP Ports
  1x HDMI 2.1 3x DisplayPort 1.4a 3x DisplayPort 1.4a

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

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