GeForce GTX 860M SLI vs Radeon R9 M275

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 860M SLI and Radeon R9 M275. 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 860M SLI and Radeon R9 M275. 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 860M SLI and Radeon R9 M275 are Laptop Graphics Cards

Note: GeForce GTX 860M SLI and Radeon R9 M275 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 SLI or Radeon R9 M275 here:

Main Specs

  GeForce GTX 860M SLI Radeon R9 M275
Power consumption (TDP) 120 Watt
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 4 GB 4 GB
Display Connectors No outputs
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  • Radeon R9 M275 has 2 GB more memory, than GeForce GTX 860M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 860M SLI is build with Maxwell architecture, and Radeon R9 M275 - with GCN.
  • Core clock speed of GeForce GTX 860M SLI is 104 MHz higher, than Radeon R9 M275.
  • GeForce GTX 860M SLI and Radeon R9 M275 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 860M SLI is 500 MHz higher, than Radeon R9 M275.

Game benchmarks

high / 1080p 21−24 0−1
ultra / 1080p 14−16
QHD / 1440p 8−9 0−1
4K / 2160p 5−6
low / 720p 40−45 12−14
medium / 1080p 27−30 3−4
The average gaming FPS of GeForce GTX 860M SLI in Assassin's Creed Odyssey is 337% more, than Radeon R9 M275.

Full Specs

  GeForce GTX 860M SLI Radeon R9 M275
Architecture Maxwell GCN
Code name Venus
Type Laptop Laptop
Release date 12 March 2014 1 August 2014
Pipelines 1280 640
Core clock speed 1029 MHz 925 MHz
Boost Clock 925 MHz
Transistor count 2x 1870 Million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 37.00
Floating-point performance 1,184 gflops
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 5000 MHz 4500 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX DirectX 12 (FL 11_0), Shader 5.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA +
SLI options +
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large large
Optimus +
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