GeForce GTX 660 Ti vs Radeon RX 5500M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660 Ti and Radeon RX 5500M. 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 660 Ti and Radeon RX 5500M. 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.

Radeon RX 5500M is a Laptop Graphics Card

Note: Radeon RX 5500M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon RX 5500M here:

Main Specs

  GeForce GTX 660 Ti Radeon RX 5500M
Power consumption (TDP) 150 Watt 85 Watt
Interface PCIe 3.0 x16 PCIe 4.0 x8
Supplementary power connectors Two 6-pin None
Memory type GDDR5 GDDR6
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 660 Ti has 76% more power consumption, than Radeon RX 5500M.
  • GeForce GTX 660 Ti is connected by PCIe 3.0 x16, and Radeon RX 5500M uses PCIe 4.0 x8 interface.
  • Radeon RX 5500M has 2 GB more memory, than GeForce GTX 660 Ti.
  • GeForce GTX 660 Ti is used in Desktops, and Radeon RX 5500M - in Laptops.
  • GeForce GTX 660 Ti is build with Kepler architecture, and Radeon RX 5500M - with Navi / RDNA.
  • Core clock speed of Radeon RX 5500M is 412 MHz higher, than GeForce GTX 660 Ti.
  • GeForce GTX 660 Ti is manufactured by 28 nm process technology, and Radeon RX 5500M - by 7 nm process technology.
  • Memory clock speed of Radeon RX 5500M is 13994 MHz higher, than GeForce GTX 660 Ti.

Game benchmarks

high / 1080p 21−24 21−24
ultra / 1080p 12−14 12−14
QHD / 1440p 8−9 7−8
4K / 2160p 5−6 5−6
low / 720p 40−45 40−45
medium / 1080p 27−30 24−27
The average gaming FPS of GeForce GTX 660 Ti in Assassin's Creed Odyssey is 5% more, than Radeon RX 5500M.

Full Specs

  GeForce GTX 660 Ti Radeon RX 5500M
Architecture Kepler Navi / RDNA
Code name GK104 Navi 14 / R19M-E85
Type Desktop Laptop
Release date 16 August 2012 29 September 2019
Pipelines 1344 1408
Core clock speed 915 MHz 1327 MHz
Boost Clock 980 MHz 1645 MHz
Transistor count 3,540 million 6,400 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 102.5 billion/sec 144.8
Floating-point performance 2,459.5 gflops
Length 9.5" (24.1 cm)
Memory bus width 192-bit GDDR5 128 Bit
Memory clock speed 6.0 GB/s 14000 MHz
Memory bandwidth 144.2 GB/s 224.0 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.5
OpenGL 4.3 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 1344
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 99 Mh/s
Laptop size medium sized
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