GeForce GTX 1660 Ti vs Radeon Pro Vega 56

In this comparison between GeForce GTX 1660 Ti and Radeon Pro Vega 56 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 1660 Ti will be the best choice, for others Radeon Pro Vega 56 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  GeForce GTX 1660 Ti Radeon Pro Vega 56
Power consumption (TDP) 120 Watt 210 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin None
Memory type GDDR6 HBM2
Maximum RAM amount 6 GB 8 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x HDMI, 3x DisplayPort
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Game benchmarks

high / 1080p 60−65 60−65
ultra / 1080p 40−45 40−45
QHD / 1440p 30−35 30−35
4K / 2160p 20−22 20−22
low / 720p 85−90 85−90
medium / 1080p 70−75 70−75
GeForce GTX 1660 Ti and Radeon Pro Vega 56 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 1660 Ti Radeon Pro Vega 56
Architecture Turing Vega
Code name Turing TU116 Vega
Type Desktop Workstation
Release date 22 February 2019 14 December 2017
Pipelines 1536 3584
Core clock speed 1500 MHz 1247 MHz
Boost Clock 1770 MHz 1250 MHz
Transistor count 6,600 million 12,500 million
Manufacturing process technology 12 nm 14 nm
Texture fill rate 169.9 280.0
Floating-point performance 9,677 gflops
Length 229 mm 267 mm
Memory bus width 192 Bit 2048 Bit
Memory clock speed 12000 MHz 786 MHz
Memory bandwidth 288.0 GB/s 402.4 GB/s
Shared memory - -
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.5 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.1.125
CUDA 7.5
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  • Radeon Pro Vega 56 has 75% more power consumption, than GeForce GTX 1660 Ti.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon Pro Vega 56 has 2 GB more memory, than GeForce GTX 1660 Ti.
  • GeForce GTX 1660 Ti is used in Desktops, and Radeon Pro Vega 56 - in Workstations.
  • GeForce GTX 1660 Ti is build with Turing architecture, and Radeon Pro Vega 56 - with Vega.
  • Core clock speed of GeForce GTX 1660 Ti is 253 MHz higher, than Radeon Pro Vega 56.
  • GeForce GTX 1660 Ti is manufactured by 12 nm process technology, and Radeon Pro Vega 56 - by 14 nm process technology.
  • Radeon Pro Vega 56 is 38 mm longer, than GeForce GTX 1660 Ti.
  • Memory clock speed of GeForce GTX 1660 Ti is 11214 MHz higher, than Radeon Pro Vega 56.