GeForce GTX 1660 vs Radeon Pro Vega 64

When choosing between GeForce GTX 1660 and Radeon Pro Vega 64, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 1660 and Radeon Pro Vega 64.

Main Specs

  GeForce GTX 1660 Radeon Pro Vega 64
Power consumption (TDP) 120 Watt 250 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin None
Memory type GDDR5 HBM2
Maximum RAM amount 6 GB 16 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon Pro Vega 64 has 108% more power consumption, than GeForce GTX 1660.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon Pro Vega 64 has 10 GB more memory, than GeForce GTX 1660.
  • Both cards are used in Desktops.
  • GeForce GTX 1660 is build with Turing architecture, and Radeon Pro Vega 64 - with GCN 5.0.
  • Core clock speed of GeForce GTX 1660 is 280 MHz higher, than Radeon Pro Vega 64.
  • GeForce GTX 1660 is manufactured by 12 nm process technology, and Radeon Pro Vega 64 - by 14 nm process technology.
  • Radeon Pro Vega 64 is 38 mm longer, than GeForce GTX 1660.
  • Memory clock speed of GeForce GTX 1660 is 6428 MHz higher, than Radeon Pro Vega 64.

Game benchmarks

high / 1080p 55−60 55−60
ultra / 1080p 40−45 40−45
QHD / 1440p 30−35 30−35
4K / 2160p 18−20 18−20
low / 720p 80−85 85−90
medium / 1080p 65−70 65−70
The average gaming FPS of Radeon Pro Vega 64 in Assassin's Creed Odyssey is 2% more, than GeForce GTX 1660.

Full Specs

  GeForce GTX 1660 Radeon Pro Vega 64
Architecture Turing GCN 5.0
Code name Turing TU116 Vega 10
Type Desktop Workstation
Release date 14 March 2019 27 June 2017
Pipelines 1408 4096
Core clock speed 1530 MHz 1250 MHz
Boost Clock 1785 MHz 1350 MHz
Transistor count 6,600 million 12,500 million
Manufacturing process technology 12 nm 14 nm
Texture fill rate 157.1 345.6
Floating-point performance 11,059 gflops
Length 229 mm 267 mm
Memory bus width 192 Bit 2048 Bit
Memory clock speed 8000 MHz 1572 MHz
Memory bandwidth 192.1 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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