GeForce 840A vs Radeon RX Vega 8 Ryzen 2000 3000

When comparing GeForce 840A and Radeon RX Vega 8 Ryzen 2000 3000, 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 840A and Radeon RX Vega 8 Ryzen 2000 3000 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon RX Vega 8 Ryzen 2000 3000 is a Laptop Graphics Card

Note: Radeon RX Vega 8 Ryzen 2000 3000 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 Vega 8 Ryzen 2000 3000 here:

Main Specs

  GeForce 840A Radeon RX Vega 8 Ryzen 2000 3000
Power consumption (TDP) 33 Watt
Interface PCIe 3.0 x8
Memory type DDR3
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • GeForce 840A is used in Desktops, and Radeon RX Vega 8 Ryzen 2000 3000 - in Laptops.
  • GeForce 840A is build with Maxwell architecture, and Radeon RX Vega 8 Ryzen 2000 3000 - with Vega.
  • GeForce 840A is manufactured by 28 nm process technology, and Radeon RX Vega 8 Ryzen 2000 3000 - by 14 nm process technology.

Game benchmarks

high / 1080p 3−4 8−9
ultra / 1080p 2−3 5−6
QHD / 1440p 0−1 0−1
low / 720p 14−16 20−22
medium / 1080p 5−6 10−12
The average gaming FPS of Radeon RX Vega 8 Ryzen 2000 3000 in Assassin's Creed Odyssey is 83% more, than GeForce 840A.

Full Specs

  GeForce 840A Radeon RX Vega 8 Ryzen 2000 3000
Architecture Maxwell Vega
Code name GM108 Vega Raven Ridge
Type Desktop Laptop
Release date 17 March 2014 26 October 2017
Pipelines 384 512
Core clock speed 1029 MHz
Boost Clock 1124 MHz 1200 MHz
Manufacturing process technology 28 nm 14 nm
Texture fill rate 17.98
Floating-point performance 863.2 gflops
Memory bus width 64 Bit
Memory clock speed 2002 MHz
Memory bandwidth 16.02 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 12_1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 5.0
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