NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce GTX 1660. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce GTX 1660, chip, information processing units.

• GPU Chip
  AD104 TU116
• Execution units
  7680 1408
• Render Output Units
  80 48
• Texture Units
  240 88
• L1 Cache
  128 KB 64 KB
• L2 Cache
  48 MB 1.536 MB

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

• Memory Size
  12 GB 6 GB
• Memory Type
  GDDR6X GDDR5
• Memory Clock
  1.313 GHz 2 GHz
• Memory Speed
  21 Gbps 8 Gbps
• Memory Bandwith
  504.2 GB/s 192.1 GB/s

Let's compare the memory frequency of graphics cards NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce GTX 1660. The higher the better.

• Base Clock
  2.31 GHz 1.53 GHz
• Boost Clock
  2.61 GHz 1.785 GHz

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

• TDP
  285 W 120 W
• Power Connectors
  1x 16-pin 1x 8-pin
• Slot
  Dual-slot Dual-slot
• Suggested PSU
  600 W 300 W

Connectivity and connections.

• Max. Displays
  4 3
• HDMI Ports
  1x HDMI 2.1 1x HDMI 2.0
• DP Ports
  3x DisplayPort 1.4a 1x DisplayPort 1.4a

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

• Max. resolution
  3840x2160 3840x2160
• DirectX
  12.2 12.1
• OpenGL
  4.6 4.6
• OpenCL
  3.0 3.0
• Vulkan
  1.3 1.3
• CUDA
  8.9 7.5
• Shader Model
  6.7 6.7 (6.4)

The difference in size, weight and slot of the compared devices

• Length
  267 mm 229 mm
• Width
  112 mm 111 mm

Comparison of interfaces and release dates for GPU NVIDIA GeForce GTX 1660 and NVIDIA GeForce RTX 4080 12 GB.

• Architecture
  Ada Lovelace Turing
• GPU Interface
  PCIe 4.0 x16 PCIe 3.0 x16
• Structure size
  4 nm 12 nm
• Release date
  Q3/2022 Q1/2019

• Pixel Rate
  208.8 GPixel/s 85.68 GPixel/s
• Texture Rate
  626.4 GTexel/s 157.1 GTexel/s
• FP16 (half)
  40.09 TFLOPS (1:1) 10.05 TFLOPS (2:1)
• FP32 (float)
  40.09 TFLOPS 5.027 TFLOPS
• FP64 (double)
  626.4 GFLOPS (1:64) 157.1 GFLOPS (1:32)