GeForce GTX 770 vs GeForce GTX 860M

When choosing between GeForce GTX 770 and GeForce GTX 860M, 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 770 and GeForce GTX 860M.

GeForce GTX 860M is a Laptop Graphics Card

Note: GeForce GTX 860M 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 860M here:

Main Specs

  GeForce GTX 770 GeForce GTX 860M
Power consumption (TDP) 230 Watt 75 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors One 8-pin and one 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 770 has 206% more power consumption, than GeForce GTX 860M.
  • GeForce GTX 770 is connected by PCIe 3.0 x16, and GeForce GTX 860M uses MXM-B (3.0) interface.
  • GeForce GTX 860M has 2 GB more memory, than GeForce GTX 770.
  • GeForce GTX 770 is used in Desktops, and GeForce GTX 860M - in Laptops.
  • GeForce GTX 770 is build with Kepler architecture, and GeForce GTX 860M - with Maxwell.
  • Core clock speed of GeForce GTX 770 is 249 MHz higher, than GeForce GTX 860M.
  • GeForce GTX 770 and GeForce GTX 860M are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 35−40 16−18
ultra / 1080p 21−24 10−11
QHD / 1440p 16−18 5−6
4K / 2160p 10−11 4−5
low / 720p 60−65 30−35
medium / 1080p 40−45 21−24
The average gaming FPS of GeForce GTX 770 in Assassin's Creed Odyssey is 113% more, than GeForce GTX 860M.

Full Specs

  GeForce GTX 770 GeForce GTX 860M
Architecture Kepler Maxwell
Code name GK104 N15P-GX
Type Desktop Laptop
Release date 30 May 2013 12 March 2014
Pipelines 1536 640
Core clock speed 1046 MHz 797 MHz
Boost Clock 1085 MHz 915 MHz
Transistor count 3,540 million 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 134 billion/sec 43.40
Floating-point performance 3,333 gflops 1,389 gflops
Length 10.5" (26.7 cm)
Memory bus width 256 Bit 128 Bit
Memory clock speed 7012 MHz
Memory bandwidth 224.3 GB/s 80.0 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.3 4.5
OpenCL 1.2 1.1
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 1536 1152 or 640
Bus support PCI Express 3.0 PCI Express 2.0, PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI + +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Gaming +
3D Vision +
3D Vision Live +
Bitcoin / BTC (SHA256) 113 Mh/s 163 Mh/s
Laptop size medium sized
Standard memory configuration 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) 3.9 Mh/s
Blu Ray 3D +
Minimum recommended system power 600 Watt
PhysX +
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