GeForce GTX 850M vs GeForce GTX 860M SLI

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 850M and GeForce GTX 860M SLI. 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 850M and GeForce GTX 860M SLI. 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 850M and GeForce GTX 860M SLI are Laptop Graphics Cards

Note: GeForce GTX 850M and GeForce GTX 860M SLI 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 850M or GeForce GTX 860M SLI here:

Main Specs

  GeForce GTX 850M GeForce GTX 860M SLI
Power consumption (TDP) 45 Watt 120 Watt
Interface PCIe 3.0 x16
Memory type DDR3, GDDR5 GDDR5
Maximum RAM amount 4 GB 2x 4 GB
Display Connectors No outputs
  Check Price Check Price
  • GeForce GTX 860M SLI has 166% more power consumption, than GeForce GTX 850M.
  • GeForce GTX 850M has 2 GB more memory, than GeForce GTX 860M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 850M and GeForce GTX 860M SLI are build with Maxwell architecture.
  • GeForce GTX 850M and GeForce GTX 860M SLI are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 12−14 21−24
ultra / 1080p 8−9 14−16
QHD / 1440p 2−3 8−9
4K / 2160p 5−6
low / 720p 27−30 40−45
medium / 1080p 16−18 27−30
The average gaming FPS of GeForce GTX 860M SLI in Assassin's Creed Odyssey is 76% more, than GeForce GTX 850M.

Full Specs

  GeForce GTX 850M GeForce GTX 860M SLI
Architecture Maxwell Maxwell
Code name N15P-GT
Type Laptop Laptop
Release date 12 March 2014 12 March 2014
Pipelines 640 1280
Core clock speed 1029 MHz
Transistor count 1,870 million 2x 1870 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 36.08
Floating-point performance 1,155 gflops
Memory bus width 128 Bit 2x 128 Bit
Memory clock speed 5000 MHz
Memory bandwidth 80.0 GB/s
Shared memory - -
DirectX 12 (11_0) DirectX 12 (FL 11_0), Shader 5.0
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 medium sized large
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
  Check Price Check Price