GeForce GTX 670MX SLI vs Radeon Instinct MI25 MxGPU

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 670MX SLI and Radeon Instinct MI25 MxGPU. 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 670MX SLI and Radeon Instinct MI25 MxGPU. 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.
Radeon Instinct MI25 MxGPU

GeForce GTX 670MX SLI is a Laptop Graphics Card

Note: GeForce GTX 670MX SLI 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 670MX SLI here:

Main Specs

  GeForce GTX 670MX SLI Radeon Instinct MI25 MxGPU
Power consumption (TDP) 150 Watt 300 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2x 8-pin
Memory type GDDR5 HBM2
Maximum RAM amount 16 GB
Display Connectors No outputs
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  • Radeon Instinct MI25 MxGPU has 100% more power consumption, than GeForce GTX 670MX SLI.
  • GeForce GTX 670MX SLI is used in Laptops, and Radeon Instinct MI25 MxGPU - in Desktops.
  • GeForce GTX 670MX SLI is build with Kepler architecture, and Radeon Instinct MI25 MxGPU - with GCN 5.0.
  • Core clock speed of Radeon Instinct MI25 MxGPU is 800 MHz higher, than GeForce GTX 670MX SLI.
  • GeForce GTX 670MX SLI is manufactured by 28 nm process technology, and Radeon Instinct MI25 MxGPU - by 14 nm process technology.
  • Memory clock speed of GeForce GTX 670MX SLI is 1096 MHz higher, than Radeon Instinct MI25 MxGPU.

Game benchmarks

high / 1080p 21−24 50−55
ultra / 1080p 14−16 35−40
QHD / 1440p 8−9 27−30
4K / 2160p 5−6 16−18
low / 720p 40−45 80−85
medium / 1080p 27−30 60−65
The average gaming FPS of Radeon Instinct MI25 MxGPU in Assassin's Creed Odyssey is 130% more, than GeForce GTX 670MX SLI.

Full Specs

  GeForce GTX 670MX SLI Radeon Instinct MI25 MxGPU
Architecture Kepler GCN 5.0
Code name N13E-GR Vega 10
Type Laptop Desktop
Release date 1 October 2012 27 June 2017
Pipelines 1920 4096
Core clock speed 600 MHz 1400 MHz
Boost Clock 1500 MHz
Transistor count 5080 Million 12,500 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 384.0
Length 267 mm
Memory bus width 2x 192 Bit 2048 Bit
Memory clock speed 2800 MHz 1704 MHz
Memory bandwidth 436.2 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.1 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.1.125
CUDA +
SLI options +
Laptop size large
Optimus +
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