GeForce GTX 670MX vs Radeon R9 M295X

If you are going to buy a new graphics card and are choosing between GeForce GTX 670MX and Radeon R9 M295X, 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 GTX 670MX stacks up against Radeon R9 M295X, check out specs charts below.

GeForce GTX 670MX and Radeon R9 M295X are Laptop Graphics Cards

Note: GeForce GTX 670MX 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 670MX or Radeon R9 M295X here:

Main Specs

  GeForce GTX 670MX Radeon R9 M295X
Power consumption (TDP) 75 Watt 250 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 Not Listed
Maximum RAM amount 3 GB
Display Connectors No outputs No outputs
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  • Radeon R9 M295X has 233% more power consumption, than GeForce GTX 670MX.
  • GeForce GTX 670MX is connected by PCIe 3.0 x16, and Radeon R9 M295X uses MXM-B (3.0) interface.
  • Both cards are used in Laptops.
  • GeForce GTX 670MX is build with Kepler architecture, and Radeon R9 M295X - with GCN 3.
  • Core clock speed of Radeon R9 M295X is 123 MHz higher, than GeForce GTX 670MX.
  • GeForce GTX 670MX and Radeon R9 M295X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 35−40
ultra / 1080p 5−6 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 20−22 60−65
medium / 1080p 10−12 40−45
The average gaming FPS of Radeon R9 M295X in Assassin's Creed Odyssey is 272% more, than GeForce GTX 670MX.

Full Specs

  GeForce GTX 670MX Radeon R9 M295X
Architecture Kepler GCN 3
Code name N13E-GR Tonga
Type Laptop Laptop
Release date 1 October 2012 16 October 2014
Pipelines 960 2048
Core clock speed 600 MHz 723 MHz
Transistor count 3,540 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 92.54
Floating-point performance 1,154 gflops 2,961 gflops
Memory bus width 192 Bit
Memory clock speed 1400 MHz
Memory bandwidth 67.2 GB/s 160.0 GB/s
Shared memory - -
DirectX 12 API Not Listed
Shader Model 5.1 6.3
OpenGL 4.5 4.4
OpenCL 1.1 Not Listed
Vulkan 1.1.126
CUDA +
FreeSync +
CUDA cores 960
Bus support PCI Express 2.0 PCIe 3.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 392 Mh/s
Laptop size large large
Optimus +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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