GeForce GTX 660 Ti vs Radeon RX 560X mobile

If you are going to buy a new graphics card and are choosing between GeForce GTX 660 Ti and Radeon RX 560X mobile, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 660 Ti stacks up against Radeon RX 560X mobile, check out specs charts below.

Radeon RX 560X mobile is a Laptop Graphics Card

Note: Radeon RX 560X mobile 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 560X mobile here:

Main Specs

  GeForce GTX 660 Ti Radeon RX 560X mobile
Power consumption (TDP) 150 Watt 65 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors Two 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
  Check Price Check Price
  • GeForce GTX 660 Ti has 130% more power consumption, than Radeon RX 560X mobile.
  • GeForce GTX 660 Ti is connected by PCIe 3.0 x16, and Radeon RX 560X mobile uses MXM-B (3.0) interface.
  • Radeon RX 560X mobile has 2 GB more memory, than GeForce GTX 660 Ti.
  • GeForce GTX 660 Ti is used in Desktops, and Radeon RX 560X mobile - in Laptops.
  • GeForce GTX 660 Ti is build with Kepler architecture, and Radeon RX 560X mobile - with Polaris.
  • Core clock speed of Radeon RX 560X mobile is 257 MHz higher, than GeForce GTX 660 Ti.
  • GeForce GTX 660 Ti is manufactured by 28 nm process technology, and Radeon RX 560X mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 560X mobile is 5994 MHz higher, than GeForce GTX 660 Ti.

Game benchmarks

high / 1080p 21−24 21−24
ultra / 1080p 12−14 14−16
QHD / 1440p 8−9 8−9
4K / 2160p 5−6 5−6
low / 720p 40−45 40−45
medium / 1080p 27−30 27−30
GeForce GTX 660 Ti and Radeon RX 560X mobile have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 660 Ti Radeon RX 560X mobile
Architecture Kepler Polaris
Code name GK104 Polaris 11
Type Desktop Laptop
Release date 16 August 2012 5 January 2017
Pipelines 1344 1024
Core clock speed 915 MHz 1172 MHz
Boost Clock 980 MHz 1275 MHz
Transistor count 3,540 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 102.5 billion/sec 81.60
Floating-point performance 2,459.5 gflops 2,611 gflops
Length 9.5" (24.1 cm)
Memory bus width 192-bit GDDR5 128 Bit
Memory clock speed 6.0 GB/s 6000 MHz
Memory bandwidth 144.2 GB/s 92.8 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.3 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
FreeSync +
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 large
  Check Price Check Price