GeForce GT 755M SLI vs Radeon RX Vega 3

If you are going to buy a new graphics card and are choosing between GeForce GT 755M SLI 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 GT 755M SLI stacks up against Radeon RX Vega 3, check out specs charts below.

GeForce GT 755M SLI and Radeon RX Vega 3 are Laptop Graphics Cards

Note: GeForce GT 755M SLI 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 GT 755M SLI or Radeon RX Vega 3 here:

Main Specs

  GeForce GT 755M SLI Radeon RX Vega 3
Power consumption (TDP) 2x ~50 Watt
Memory type GDDR5
Maximum RAM amount 2x 2 GB
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  • Both cards are used in Laptops.
  • GeForce GT 755M SLI is build with Kepler architecture, and Radeon RX Vega 3 - with Vega.
  • GeForce GT 755M SLI is manufactured by 28 nm process technology, and Radeon RX Vega 3 - by 14 nm process technology.

Game benchmarks

high / 1080p 14−16 2−3
ultra / 1080p 8−9 1−2
QHD / 1440p 2−3 0−1
low / 720p 30−35 14−16
medium / 1080p 18−20 4−5
The average gaming FPS of GeForce GT 755M SLI in Assassin's Creed Odyssey is 260% more, than Radeon RX Vega 3.

Full Specs

  GeForce GT 755M SLI Radeon RX Vega 3
Architecture Kepler Vega
Code name N14P-? Vega Raven Ridge
Type Laptop Laptop
Release date 1 November 2013 7 January 2018
Pipelines 768 192
Core clock speed 980 MHz
Boost Clock 1000 MHz
Transistor count 2x 1300 Million
Manufacturing process technology 28 nm 14 nm
Memory bus width 2x 128 Bit
Memory clock speed 5400 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0 DirectX 12_1
CUDA +
Laptop size large
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