GeForce GTX 860M vs Radeon R5 Bristol Ridge

When choosing between GeForce GTX 860M and Radeon R5 Bristol Ridge, 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 860M and Radeon R5 Bristol Ridge.

GeForce GTX 860M and Radeon R5 Bristol Ridge are Laptop Graphics Cards

Note: GeForce GTX 860M and Radeon R5 Bristol Ridge 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 860M or Radeon R5 Bristol Ridge here:

Main Specs

  GeForce GTX 860M Radeon R5 Bristol Ridge
Power consumption (TDP) 75 Watt 12-45 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • GeForce GTX 860M has 525% more power consumption, than Radeon R5 Bristol Ridge.
  • Both cards are used in Laptops.
  • GeForce GTX 860M is build with Maxwell architecture, and Radeon R5 Bristol Ridge - with GCN 1.2/2.0.
  • GeForce GTX 860M and Radeon R5 Bristol Ridge are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 3−4
ultra / 1080p 10−11 1−2
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 30−35 14−16
medium / 1080p 21−24 5−6
The average gaming FPS of GeForce GTX 860M in Assassin's Creed Odyssey is 233% more, than Radeon R5 Bristol Ridge.

Full Specs

  GeForce GTX 860M Radeon R5 Bristol Ridge
Architecture Maxwell GCN 1.2/2.0
Code name N15P-GX Bristol Ridge
Type Laptop Laptop
Release date 12 March 2014 1 June 2016
Pipelines 640 384
Core clock speed 797 MHz
Boost Clock 915 MHz 800 MHz
Transistor count 1,870 million 3100 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 43.40
Floating-point performance 1,389 gflops
Memory bus width 128 Bit 64/128 Bit
Memory bandwidth 80.0 GB/s
Shared memory - +
DirectX 12 (11_0) DirectX 12 (FL 12_0)
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA +
CUDA cores 1152 or 640
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size medium sized 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 +
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