GeForce 945M vs Radeon RX 560X

When choosing between GeForce 945M and Radeon RX 560X, 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 945M and Radeon RX 560X.

GeForce 945M is a Laptop Graphics Card

Note: GeForce 945M 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 GeForce 945M here:

Main Specs

  GeForce 945M Radeon RX 560X
Power consumption (TDP) 75 Watt 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None None
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Both graphics cards have the same power consumption of 75 Watt.
  • GeForce 945M is connected by MXM-B (3.0), and Radeon RX 560X uses PCIe 3.0 x8 interface.
  • GeForce 945M and Radeon RX 560X have maximum RAM of 4 GB.
  • GeForce 945M is used in Laptops, and Radeon RX 560X - in Desktops.
  • GeForce 945M is build with Maxwell architecture, and Radeon RX 560X - with GCN 4.0.
  • Core clock speed of Radeon RX 560X is 247 MHz higher, than GeForce 945M.
  • GeForce 945M is manufactured by 28 nm process technology, and Radeon RX 560X - by 14 nm process technology.
  • Memory clock speed of Radeon RX 560X is 5000 MHz higher, than GeForce 945M.

Game benchmarks

high / 1080p 10−11 18−20
ultra / 1080p 6−7 10−11
QHD / 1440p 1−2 4−5
4K / 2160p 4−5
low / 720p 24−27 35−40
medium / 1080p 12−14 21−24
The average gaming FPS of Radeon RX 560X in Assassin's Creed Odyssey is 63% more, than GeForce 945M.

Full Specs

  GeForce 945M Radeon RX 560X
Architecture Maxwell GCN 4.0
Code name GM107 Polaris 21
Type Laptop Desktop
Release date 12 March 2015 11 April 2018
Pipelines 512 1024
Core clock speed 928 MHz 1175 MHz
Boost Clock 1045 MHz 1275 MHz
Transistor count 1,870 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 40.80 81.60
Floating-point performance 953.9 gflops 2,611 gflops
Length 170 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 2000 MHz 7000 MHz
Memory bandwidth 28.8 GB/s 112.0 GB/s
Shared memory -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
Bus support PCI Express 3.0
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size medium sized
Optimus +
GPU Boost 2.0
GameWorks +
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