GeForce GTX 680MX vs Radeon R9 M295X

When choosing between GeForce GTX 680MX and Radeon R9 M295X, 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 680MX and Radeon R9 M295X.

GeForce GTX 680MX and Radeon R9 M295X are Laptop Graphics Cards

Note: GeForce GTX 680MX and Radeon R9 M295X 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 680MX or Radeon R9 M295X here:

Main Specs

  GeForce GTX 680MX Radeon R9 M295X
Power consumption (TDP) 122 Watt 250 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 Not Listed
Maximum RAM amount 2 GB
Display Connectors No outputs
  Check Price Check Price
  • Radeon R9 M295X has 104% more power consumption, than GeForce GTX 680MX.
  • Both cards are used in Laptops.
  • GeForce GTX 680MX is build with Kepler architecture, and Radeon R9 M295X - with GCN 3.
  • Core clock speed of Radeon R9 M295X is 3 MHz higher, than GeForce GTX 680MX.
  • GeForce GTX 680MX and Radeon R9 M295X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 21−24 35−40
ultra / 1080p 12−14 21−24
QHD / 1440p 7−8 16−18
4K / 2160p 5−6 10−11
low / 720p 40−45 60−65
medium / 1080p 27−30 40−45
The average gaming FPS of Radeon R9 M295X in Assassin's Creed Odyssey is 68% more, than GeForce GTX 680MX.

Full Specs

  GeForce GTX 680MX Radeon R9 M295X
Architecture Kepler GCN 3
Code name Tonga
Type Laptop Laptop
Release date 23 October 2012 16 October 2014
Pipelines 1536 2048
Core clock speed 720 MHz 723 MHz
Transistor count 3540 Million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 92.2 billion/sec 92.54
Floating-point performance 2,961 gflops
Memory bus width 256 Bit
Memory clock speed 2500 MHz
Memory bandwidth 160 GB/s 160.0 GB/s
Shared memory - -
DirectX 12 API Not Listed
Shader Model 6.3
OpenGL 4.5 4.4
OpenCL 1.1 Not Listed
CUDA +
FreeSync +
CUDA cores 1536
Bus support PCI Express 3.0 PCIe 3.0
SLI options +
3D Vision +
Bitcoin / BTC (SHA256) 57 Mh/s 392 Mh/s
Laptop size large large
Optimus +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
  Check Price Check Price