GeForce GTX 860M vs Radeon R9 M380

If you are going to buy a new graphics card and are choosing between GeForce GTX 860M and Radeon R9 M380, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 860M stacks up against Radeon R9 M380, check out specs charts below.

GeForce GTX 860M and Radeon R9 M380 are Laptop Graphics Cards

Note: GeForce GTX 860M and Radeon R9 M380 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 R9 M380 here:

Main Specs

  GeForce GTX 860M Radeon R9 M380
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 860M is connected by MXM-B (3.0), and Radeon R9 M380 uses PCIe 3.0 x16 interface.
  • GeForce GTX 860M and Radeon R9 M380 have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 860M is build with Maxwell architecture, and Radeon R9 M380 - with GCN.
  • Core clock speed of Radeon R9 M380 is 203 MHz higher, than GeForce GTX 860M.
  • GeForce GTX 860M and Radeon R9 M380 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 16−18
ultra / 1080p 10−11 9−10
QHD / 1440p 5−6 4−5
4K / 2160p 4−5 4−5
low / 720p 30−35 30−35
medium / 1080p 21−24 20−22
The average gaming FPS of GeForce GTX 860M in Assassin's Creed Odyssey is 7% more, than Radeon R9 M380.

Full Specs

  GeForce GTX 860M Radeon R9 M380
Architecture Maxwell GCN
Code name N15P-GX Strato Pro GDDR5
Type Laptop Laptop
Release date 12 March 2014 16 June 2015
Pipelines 640 768
Core clock speed 797 MHz 1000 MHz
Boost Clock 915 MHz 1000 MHz
Transistor count 1,870 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 43.40 48.00
Floating-point performance 1,389 gflops 1,536 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1500 MHz
Memory bandwidth 80.0 GB/s 96 GB/s
Shared memory - -
DirectX 12 (11_0)
Shader Model 5.1 6.3
OpenGL 4.5 4.4
OpenCL 1.1 Not Listed
Vulkan 1.1.126
CUDA +
FreeSync +
CUDA cores 1152 or 640
Bus support PCI Express 2.0, PCI Express 3.0 PCIe 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 163 Mh/s 194 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 +
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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