GeForce 945M vs Radeon RX Vega 3

When comparing GeForce 945M and Radeon RX Vega 3, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 945M and Radeon RX Vega 3 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 945M and Radeon RX Vega 3 are Laptop Graphics Cards

Note: GeForce 945M and Radeon RX Vega 3 are only used in laptop graphics. They have 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 or Radeon RX Vega 3 here:

Main Specs

  GeForce 945M Radeon RX Vega 3
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • GeForce 945M is build with Maxwell architecture, and Radeon RX Vega 3 - with Vega.
  • GeForce 945M is manufactured by 28 nm process technology, and Radeon RX Vega 3 - by 14 nm process technology.

Game benchmarks

high / 1080p 10−11 2−3
ultra / 1080p 6−7 1−2
QHD / 1440p 1−2 0−1
low / 720p 24−27 14−16
medium / 1080p 12−14 4−5
The average gaming FPS of GeForce 945M in Assassin's Creed Odyssey is 160% more, than Radeon RX Vega 3.

Full Specs

  GeForce 945M Radeon RX Vega 3
Architecture Maxwell Vega
Code name GM107 Vega Raven Ridge
Type Laptop Laptop
Release date 12 March 2015 7 January 2018
Pipelines 512 192
Core clock speed 928 MHz
Boost Clock 1045 MHz 1000 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 40.80
Floating-point performance 953.9 gflops
Memory bus width 128 Bit
Memory clock speed 2000 MHz
Memory bandwidth 28.8 GB/s
Shared memory - -
DirectX 12 (11_0) DirectX 12_1
Shader Model 5.1
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126
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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