GeForce GTX 680M SLI vs Radeon Pro V340 MxGPU

When choosing between GeForce GTX 680M SLI 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 GTX 680M SLI and Radeon Pro V340 MxGPU.

GeForce GTX 680M SLI is a Laptop Graphics Card

Note: GeForce GTX 680M SLI 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 GeForce GTX 680M SLI here:

Main Specs

  GeForce GTX 680M SLI Radeon Pro V340 MxGPU
Power consumption (TDP) 300 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2x 8-pin
Memory type GDDR5 HBM2
Maximum RAM amount 2x 4 GB 16 GB
Display Connectors No outputs
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  • Radeon Pro V340 MxGPU has 14 GB more memory, than GeForce GTX 680M SLI.
  • GeForce GTX 680M SLI is used in Laptops, and Radeon Pro V340 MxGPU - in Desktops.
  • GeForce GTX 680M SLI is build with Kepler architecture, and Radeon Pro V340 MxGPU - with GCN 5.0.
  • Core clock speed of Radeon Pro V340 MxGPU is 280 MHz higher, than GeForce GTX 680M SLI.
  • GeForce GTX 680M SLI is manufactured by 28 nm process technology, and Radeon Pro V340 MxGPU - by 14 nm process technology.
  • Memory clock speed of GeForce GTX 680M SLI is 1600 MHz higher, than Radeon Pro V340 MxGPU.

Game benchmarks

high / 1080p 35−40 14−16
ultra / 1080p 21−24 8−9
QHD / 1440p 16−18 3−4
4K / 2160p 10−11
low / 720p 60−65 30−33
medium / 1080p 40−45 18−20
The average gaming FPS of GeForce GTX 680M SLI in Assassin's Creed Odyssey is 140% more, than Radeon Pro V340 MxGPU.

Full Specs

  GeForce GTX 680M SLI Radeon Pro V340 MxGPU
Architecture Kepler GCN 5.0
Code name N13E-GTX Vega 10
Type Laptop Workstation
Release date 4 June 2012 26 August 2018
Pipelines 2688 3584
Core clock speed 720 MHz 1000 MHz
Boost Clock 1500 MHz
Transistor count 12,500 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 336.0
Length 267 mm
Memory bus width 2x 256 Bit 2048 Bit
Memory clock speed 3600 MHz 2000 MHz
Memory bandwidth 512.0 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.1.125
CUDA +
SLI options +
Laptop size large
Optimus +
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