GeForce GTX 850M vs Radeon RX Vega 3

If you are going to buy a new graphics card and are choosing between GeForce GTX 850M and Radeon RX Vega 3, 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 850M stacks up against Radeon RX Vega 3, check out specs charts below.

GeForce GTX 850M and Radeon RX Vega 3 are Laptop Graphics Cards

Note: GeForce GTX 850M 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 GTX 850M or Radeon RX Vega 3 here:

Main Specs

  GeForce GTX 850M Radeon RX Vega 3
Power consumption (TDP) 45 Watt
Interface PCIe 3.0 x16
Memory type DDR3, GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • GeForce GTX 850M is build with Maxwell architecture, and Radeon RX Vega 3 - with Vega.
  • GeForce GTX 850M is manufactured by 28 nm process technology, and Radeon RX Vega 3 - by 14 nm process technology.

Game benchmarks

high / 1080p 12−14 2−3
ultra / 1080p 8−9 1−2
QHD / 1440p 2−3 0−1
low / 720p 27−30 14−16
medium / 1080p 16−18 4−5
The average gaming FPS of GeForce GTX 850M in Assassin's Creed Odyssey is 220% more, than Radeon RX Vega 3.

Full Specs

  GeForce GTX 850M Radeon RX Vega 3
Architecture Maxwell Vega
Code name N15P-GT Vega Raven Ridge
Type Laptop Laptop
Release date 12 March 2014 7 January 2018
Pipelines 640 192
Boost Clock 1000 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 36.08
Floating-point performance 1,155 gflops
Memory bus width 128 Bit
Memory bandwidth 80.0 GB/s
Shared memory - -
DirectX 12 (11_0) DirectX 12_1
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA +
CUDA cores 640
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 153 Mh/s
Laptop size medium sized
Standard memory configuration DDR3 or GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Ethereum / ETH (DaggerHashimoto) 1.8 Mh/s
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