GeForce GTX 1660 Ti vs Radeon Pro Vega II

In this comparison between GeForce GTX 1660 Ti and Radeon Pro Vega II 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 II will be their preference. Study the comparison tables below and make your choice.

Main Specs

  GeForce GTX 1660 Ti Radeon Pro Vega II
Power consumption (TDP) 120 Watt 475 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 32 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x HDMI, 4x USB Type-C
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Game benchmarks

high / 1080p 60−65 65−70
ultra / 1080p 40−45 50−55
QHD / 1440p 30−35 40−45
4K / 2160p 20−22 24−27
low / 720p 85−90 90−95
medium / 1080p 70−75 80−85
The average gaming FPS of Radeon Pro Vega II in Assassin's Creed Odyssey is 13% more, than GeForce GTX 1660 Ti.

Full Specs

  GeForce GTX 1660 Ti Radeon Pro Vega II
Architecture Turing GCN 5.1
Code name Turing TU116 Vega 20
Type Desktop Workstation
Release date 22 February 2019 3 June 2019
Pipelines 1536 4096
Core clock speed 1500 MHz 1574 MHz
Boost Clock 1770 MHz 1720 MHz
Transistor count 6,600 million 13,230 million
Manufacturing process technology 12 nm 7 nm
Texture fill rate 169.9 440.3
Length 229 mm
Memory bus width 192 Bit 4096 Bit
Memory clock speed 12000 MHz 1612 MHz
Memory bandwidth 288.0 GB/s 825.3 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 1.2.131
CUDA 7.5
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  • Radeon Pro Vega II has 295% 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 II has 26 GB more memory, than GeForce GTX 1660 Ti.
  • GeForce GTX 1660 Ti is used in Desktops, and Radeon Pro Vega II - in Workstations.
  • GeForce GTX 1660 Ti is build with Turing architecture, and Radeon Pro Vega II - with GCN 5.1.
  • Core clock speed of Radeon Pro Vega II is 74 MHz higher, than GeForce GTX 1660 Ti.
  • GeForce GTX 1660 Ti is manufactured by 12 nm process technology, and Radeon Pro Vega II - by 7 nm process technology.
  • Memory clock speed of GeForce GTX 1660 Ti is 10388 MHz higher, than Radeon Pro Vega II.