Radeon HD 7690M vs Radeon R7 M270DX

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7690M and Radeon R7 M270DX. 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 Radeon HD 7690M and Radeon R7 M270DX. 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 HD 7690M is a Laptop Graphics Card

Note: Radeon HD 7690M 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 Radeon HD 7690M here:

Main Specs

  Radeon HD 7690M Radeon R7 M270DX
Power consumption (TDP) 20 Watt
Interface MXM-A (3.0) IGP
Supplementary power connectors None
Memory type GDDR5/DDR3 System Shared
Maximum RAM amount 1 GB
Display Connectors No outputs No outputs
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  • Radeon HD 7690M is connected by MXM-A (3.0), and Radeon R7 M270DX uses IGP interface.
  • Radeon HD 7690M is used in Laptops, and Radeon R7 M270DX - in Desktops.
  • Radeon HD 7690M is build with Terascale 2 architecture, and Radeon R7 M270DX - with GCN 3.0.
  • Core clock speed of Radeon R7 M270DX is 300 MHz higher, than Radeon HD 7690M.
  • Radeon HD 7690M is manufactured by 40 nm process technology, and Radeon R7 M270DX - by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 2−3
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 4−5 3−4
Radeon HD 7690M and Radeon R7 M270DX have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 7690M Radeon R7 M270DX
Architecture Terascale 2 GCN 3.0
Code name Thames XT / XTX Topaz
Type Laptop Desktop
Release date 7 June 2011 11 June 2014
Pipelines 480 384
Core clock speed 600 MHz 900 MHz
Boost Clock 725 MHz 940 MHz
Transistor count 716 million 1,550 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 17.40 22.56
Floating-point performance 696.0 gflops
Memory bus width 128 Bit
Memory clock speed 3600/1800 MHz
Memory bandwidth 28.8 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
Laptop size medium sized
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