GeForce GTX 675MX vs GeForce GTX 850A

In this comparison between GeForce GTX 675MX and GeForce GTX 850A you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 675MX will be the best choice, for others GeForce GTX 850A will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 675MX is a Laptop Graphics Card

Note: GeForce GTX 675MX 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 675MX here:

Main Specs

  GeForce GTX 675MX GeForce GTX 850A
Power consumption (TDP) 100 Watt 45 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
  Check Price
  • GeForce GTX 675MX has 122% more power consumption, than GeForce GTX 850A.
  • GeForce GTX 675MX is connected by MXM-B (3.0), and GeForce GTX 850A uses PCIe 3.0 x16 interface.
  • GeForce GTX 675MX and GeForce GTX 850A have maximum RAM of 2 GB.
  • GeForce GTX 675MX is used in Laptops, and GeForce GTX 850A - in Desktops.
  • GeForce GTX 675MX is build with Kepler architecture, and GeForce GTX 850A - with Maxwell.
  • Core clock speed of GeForce GTX 850A is 302 MHz higher, than GeForce GTX 675MX.
  • GeForce GTX 675MX and GeForce GTX 850A are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 675MX and GeForce GTX 850A is 1800 MHz.

Game benchmarks

high / 1080p 9−10 1−2
ultra / 1080p 5−6 0−1
QHD / 1440p 0−1 0−1
low / 720p 21−24 12−14
medium / 1080p 12−14 3−4
The average gaming FPS of GeForce GTX 675MX in Assassin's Creed Odyssey is 150% more, than GeForce GTX 850A.

Full Specs

  GeForce GTX 675MX GeForce GTX 850A
Architecture Kepler Maxwell
Code name N13E-GSR GM107
Type Laptop Desktop
Release date 1 October 2012 17 March 2014
Pipelines 960 640
Core clock speed 600 MHz 902 MHz
Boost Clock 936 MHz
Transistor count 3,540 million 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 37.44
Floating-point performance 1,256 gflops 1,198 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1800 MHz 1800 MHz
Memory bandwidth 115.2 GB/s 28.8 GB/s
Shared memory -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126 1.1.126
CUDA + 5.0
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 63 Mh/s
Laptop size large
Optimus +
  Check Price