Radeon HD 7690M XT vs Radeon R7 M270DX

When comparing Radeon HD 7690M XT and Radeon R7 M270DX, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 7690M XT and Radeon R7 M270DX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 7690M XT is a Laptop Graphics Card

Note: Radeon HD 7690M XT 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 XT here:

Main Specs

  Radeon HD 7690M XT Radeon R7 M270DX
Power consumption (TDP) 25 Watt
Interface PCIe 2.0 x16 IGP
Memory type GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 7690M XT is connected by PCIe 2.0 x16, and Radeon R7 M270DX uses IGP interface.
  • Radeon HD 7690M XT is used in Laptops, and Radeon R7 M270DX - in Desktops.
  • Radeon HD 7690M XT is build with Terascale 2 architecture, and Radeon R7 M270DX - with GCN 3.0.
  • Core clock speed of Radeon R7 M270DX is 175 MHz higher, than Radeon HD 7690M XT.
  • Radeon HD 7690M XT 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 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 4−5 3−4
Radeon HD 7690M XT and Radeon R7 M270DX have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 7690M XT Radeon R7 M270DX
Architecture Terascale 2 GCN 3.0
Code name Thames XTX Topaz
Type Laptop Desktop
Release date 7 June 2011 11 June 2014
Pipelines 480 384
Core clock speed 725 MHz 900 MHz
Boost Clock 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 MHz
Memory bandwidth 57.6 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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