GeForce GTX 675M SLI vs GeForce GTX 850M

When choosing between GeForce GTX 675M SLI and GeForce GTX 850M, 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 675M SLI and GeForce GTX 850M.

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

Note: GeForce GTX 675M SLI 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 675M SLI or GeForce GTX 850M here:

Main Specs

  GeForce GTX 675M SLI GeForce GTX 850M
Power consumption (TDP) 2x 100 Watt 45 Watt
Interface PCIe 3.0 x16
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • GeForce GTX 850M has 2150% more power consumption, than GeForce GTX 675M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 675M SLI is build with Fermi architecture, and GeForce GTX 850M - with Maxwell.
  • GeForce GTX 675M SLI is manufactured by 40 nm process technology, and GeForce GTX 850M - by 28 nm process technology.

Game benchmarks

high / 1080p 18−20 12−14
ultra / 1080p 10−12 8−9
QHD / 1440p 5−6 2−3
4K / 2160p 4−5
low / 720p 35−40 27−30
medium / 1080p 24−27 16−18
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 46% more, than GeForce GTX 850M.

Full Specs

  GeForce GTX 675M SLI GeForce GTX 850M
Architecture Fermi Maxwell
Code name N12E-GTX2 N15P-GT
Type Laptop Laptop
Release date 6 January 2011 12 March 2014
Pipelines 768 640
Core clock speed 620 MHz
Transistor count 1,870 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 36.08
Floating-point performance 1,155 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 3000 MHz
Memory bandwidth 80.0 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (11_0)
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA + +
CUDA cores 640
Bus support PCI Express 2.0, PCI Express 3.0
SLI options + +
HDMI +
Bitcoin / BTC (SHA256) 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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