GeForce GTX 1660 vs Radeon RX 5500 XT

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 1660 and Radeon RX 5500 XT. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 1660 and Radeon RX 5500 XT. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  GeForce GTX 1660 Radeon RX 5500 XT
Power consumption (TDP) 120 Watt 130 Watt
Interface PCIe 3.0 x16 PCIe 4.0 x8
Supplementary power connectors 1x 8-pin 1x 8-pin
Memory type GDDR5 GDDR6
Maximum RAM amount 6 GB 8 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x HDMI, 3x DisplayPort
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  • Radeon RX 5500 XT has 8% more power consumption, than GeForce GTX 1660.
  • GeForce GTX 1660 is connected by PCIe 3.0 x16, and Radeon RX 5500 XT uses PCIe 4.0 x8 interface.
  • Radeon RX 5500 XT has 2 GB more memory, than GeForce GTX 1660.
  • Both cards are used in Desktops.
  • GeForce GTX 1660 is build with Turing architecture, and Radeon RX 5500 XT - with RDNA 1.0.
  • GeForce GTX 1660 is manufactured by 12 nm process technology, and Radeon RX 5500 XT - by 7 nm process technology.
  • GeForce GTX 1660 is 49 mm longer, than Radeon RX 5500 XT.
  • Memory clock speed of Radeon RX 5500 XT is 6000 MHz higher, than GeForce GTX 1660.

Game benchmarks

high / 1080p 55−60 45−50
ultra / 1080p 40−45 30−35
QHD / 1440p 30−35 24−27
4K / 2160p 18−20 14−16
low / 720p 80−85 70−75
medium / 1080p 65−70 55−60
The average gaming FPS of GeForce GTX 1660 in Assassin's Creed Odyssey is 21% more, than Radeon RX 5500 XT.

Full Specs

  GeForce GTX 1660 Radeon RX 5500 XT
Architecture Turing RDNA 1.0
Code name Turing TU116 Navi 14
Type Desktop Desktop
Release date 14 March 2019 12 December 2019
Pipelines 1408 1408
Core clock speed 1530 MHz
Boost Clock 1785 MHz 1845 MHz
Transistor count 6,600 million 6,400 million
Manufacturing process technology 12 nm 7 nm
Texture fill rate 157.1 162.4
Length 229 mm 180 mm
Memory bus width 192 Bit 128 Bit
Memory clock speed 8000 MHz 14000 MHz
Memory bandwidth 192.1 GB/s 224.0 GB/s
Shared memory -
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.5 6.5
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
CUDA 7.5
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