GeForce 840A vs Radeon Pro V340 MxGPU

When choosing between GeForce 840A and Radeon Pro V340 MxGPU, 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 840A and Radeon Pro V340 MxGPU.
GeForce 840A
Radeon Pro V340 MxGPU

Main Specs

  GeForce 840A Radeon Pro V340 MxGPU
Power consumption (TDP) 33 Watt 300 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors 2x 8-pin
Memory type DDR3 HBM2
Maximum RAM amount 2 GB 16 GB
Display Connectors No outputs No outputs
 
  • Radeon Pro V340 MxGPU has 809% more power consumption, than GeForce 840A.
  • GeForce 840A is connected by PCIe 3.0 x8, and Radeon Pro V340 MxGPU uses PCIe 3.0 x16 interface.
  • Radeon Pro V340 MxGPU has 14 GB more memory, than GeForce 840A.
  • Both cards are used in Desktops.
  • GeForce 840A is build with Maxwell architecture, and Radeon Pro V340 MxGPU - with GCN 5.0.
  • Core clock speed of GeForce 840A is 29 MHz higher, than Radeon Pro V340 MxGPU.
  • GeForce 840A is manufactured by 28 nm process technology, and Radeon Pro V340 MxGPU - by 14 nm process technology.
  • Memory clock speed of GeForce 840A is 2 MHz higher, than Radeon Pro V340 MxGPU.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 2−3 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 30−33
medium / 1080p 5−6 18−20
The average gaming FPS of Radeon Pro V340 MxGPU in Assassin's Creed Odyssey is 200% more, than GeForce 840A.

Full Specs

  GeForce 840A Radeon Pro V340 MxGPU
Architecture Maxwell GCN 5.0
Code name GM108 Vega 10
Type Desktop Workstation
Release date 17 March 2014 26 August 2018
Pipelines 384 3584
Core clock speed 1029 MHz 1000 MHz
Boost Clock 1124 MHz 1500 MHz
Transistor count 12,500 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 17.98 336.0
Floating-point performance 863.2 gflops
Length 267 mm
Memory bus width 64 Bit 2048 Bit
Memory clock speed 2002 MHz 2000 MHz
Memory bandwidth 16.02 GB/s 512.0 GB/s
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.1.125
CUDA 5.0