NVIDIA GeForce GTX 1660 Ti vs NVIDIA GeForce RTX 3090 Ti. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce GTX 1660 Ti and NVIDIA GeForce RTX 3090 Ti, chip, information processing units.

• GPU Chip
  TU116 GA102-350-A1
• Render Output Units
  48 112
• Texture Units
  96 336
• L1 Cache
  64 KB 128 KB
• L2 Cache
  1,536 MB 6 MB

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

• Memory Size
  6 GB 24 GB
• Memory Type
  GDDR6 GDDR6X
• Memory Speed
  12 Gbps 1.3 GHz
• Memory Bandwith
  288.0 GB/s 1,008 GB/s
• Memory Interface
  192 bit 384 bit

Let's compare the memory frequency of graphics cards NVIDIA GeForce GTX 1660 Ti and NVIDIA GeForce RTX 3090 Ti. The higher the better.

• Base Clock
  1.5 GHz 1.56 GHz
• Boost Clock
  1.77 GHz 1.86 GHz

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

• TDP
  120 W 450 W
• Power Connectors
  1x 8-pin 1x 16-pin

Connectivity and connections.

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

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

• Max. resolution
  3840x2160 7680x4320
• DirectX
  12.1 12_2
• OpenGL
  4.6 4.6
• OpenCL
  3.0 3.0
• Vulkan
  1.3 1.3
• Shader Model
  6.7 (6.4) 6.6

• Pixel Rate
  84.96 GPixel/s 208.3 GPixel/s
• Texture Rate
  169.9 GTexel/s 625.0 GTexel/s
• FP16 (half)
  10.87 TFLOPS (2:1) 40.00 TFLOPS
• FP32 (float)
  5.437 TFLOPS 40.00 TFLOPS
• FP64 (double)
  169.9 GFLOPS (1:32) 625.0 GFLOPS