GeForce GTX 675MX vs GeForce GTX 850M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675MX and GeForce GTX 850M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 675MX and GeForce GTX 850M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 675MX and GeForce GTX 850M are Laptop Graphics Cards

Note: GeForce GTX 675MX and GeForce GTX 850M 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 675MX or GeForce GTX 850M here:

Main Specs

  GeForce GTX 675MX GeForce GTX 850M
Power consumption (TDP) 100 Watt 45 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 675MX has 122% more power consumption, than GeForce GTX 850M.
  • GeForce GTX 675MX is connected by MXM-B (3.0), and GeForce GTX 850M uses PCIe 3.0 x16 interface.
  • GeForce GTX 850M has 2 GB more memory, than GeForce GTX 675MX.
  • Both cards are used in Laptops.
  • GeForce GTX 675MX is build with Kepler architecture, and GeForce GTX 850M - with Maxwell.
  • GeForce GTX 675MX and GeForce GTX 850M are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 12−14
ultra / 1080p 5−6 8−9
QHD / 1440p 0−1 2−3
low / 720p 21−24 27−30
medium / 1080p 12−14 16−18
The average gaming FPS of GeForce GTX 850M in Assassin's Creed Odyssey is 33% more, than GeForce GTX 675MX.

Full Specs

  GeForce GTX 675MX GeForce GTX 850M
Architecture Kepler Maxwell
Code name N13E-GSR N15P-GT
Type Laptop Laptop
Release date 1 October 2012 12 March 2014
Pipelines 960 640
Core clock speed 600 MHz
Transistor count 3,540 million 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 36.08
Floating-point performance 1,256 gflops 1,155 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1800 MHz
Memory bandwidth 115.2 GB/s 80.0 GB/s
Shared memory - -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.5
OpenCL 1.1 1.1
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 960 640
Bus support PCI Express 2.0 PCI Express 2.0, PCI Express 3.0
SLI options + +
HDMI + +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 63 Mh/s 153 Mh/s
Laptop size large medium sized
Standard memory configuration DDR3 or GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus + +
Ethereum / ETH (DaggerHashimoto) 1.8 Mh/s
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