NVIDIA GeForce GTX 1070 vs NVIDIA GeForce GTX 1660. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce GTX 1070 and NVIDIA GeForce GTX 1660, chip, information processing units.

• GPU Chip
  GP104 TU116
• Execution units
  1920 1408
• Render Output Units
  64 48
• Texture Units
  120 88
• L1 Cache
  48 KB 64 KB
• L2 Cache
  2 MB 1.536 MB

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

• Memory Size
  8 GB 6 GB
• Memory Type
  GDDR5 GDDR5
• Memory Clock
  2 GHz 2 GHz
• Memory Speed
  8 Gbps 8 Gbps
• Memory Bandwith
  256.3 GB/s 192.1 GB/s
• Memory Interface
  256 bit 192 bit

Let's compare the memory frequency of graphics cards NVIDIA GeForce GTX 1070 and NVIDIA GeForce GTX 1660. The higher the better.

• Base Clock
  1.506 GHz 1.53 GHz
• Boost Clock
  1.683 GHz 1.785 GHz

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

• TDP
  150 W 120 W
• Power Connectors
  1x 8-pin 1x 8-pin
• Slot
  Dual-slot Dual-slot
• Suggested PSU
  450 W 300 W

Connectivity and connections.

• Max. Displays
  5 3
• HDMI Ports
  1x HDMI 2.0 1x HDMI 2.0
• DP Ports
  3x DisplayPort 1.4a 1x DisplayPort 1.4a
• DVI Ports
  1x DVI 1x DVI

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

• Max. resolution
  3840x2160 3840x2160
• DirectX
  12.1 12.1
• OpenGL
  4.6 4.6
• OpenCL
  3.0 3.0
• Vulkan
  1.3 1.3
• CUDA
  6.1 7.5
• Shader Model
  6.7 (6.4) 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
• Height
  40 mm 35 mm

Comparison of interfaces and release dates for GPU NVIDIA GeForce GTX 1660 and NVIDIA GeForce GTX 1070.

• Architecture
  Pascal Turing
• GPU Interface
  PCIe 3.0 x16 PCIe 3.0 x16
• Structure size
  16 nm 12 nm
• Release date
  Q3/2016 Q1/2019

• Pixel Rate
  107.7 GPixel/s 85.68 GPixel/s
• Texture Rate
  202.0 GTexel/s 157.1 GTexel/s
• FP16 (half)
  101.0 GFLOPS (1:64) 10.05 TFLOPS (2:1)
• FP32 (float)
  6.463 TFLOPS 5.027 TFLOPS
• FP64 (double)
  202.0 GFLOPS (1:32) 157.1 GFLOPS (1:32)