Radeon HD 8970M vs Radeon R7 M270DX

When comparing Radeon HD 8970M 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 8970M 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 8970M is a Laptop Graphics Card

Note: Radeon HD 8970M 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 8970M here:

Main Specs

  Radeon HD 8970M Radeon R7 M270DX
Power consumption (TDP) 100 Watt
Interface PCIe 3.0 x16 IGP
Memory type GDDR5 System Shared
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Radeon HD 8970M is connected by PCIe 3.0 x16, and Radeon R7 M270DX uses IGP interface.
  • Radeon HD 8970M is used in Laptops, and Radeon R7 M270DX - in Desktops.
  • Radeon HD 8970M is build with GCN architecture, and Radeon R7 M270DX - with GCN 3.0.
  • Core clock speed of Radeon R7 M270DX is 50 MHz higher, than Radeon HD 8970M.
  • Radeon HD 8970M and Radeon R7 M270DX are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 20−22 2−3
ultra / 1080p 12−14 0−1
QHD / 1440p 6−7 0−1
4K / 2160p 5−6
low / 720p 35−40 12−14
medium / 1080p 24−27 3−4
The average gaming FPS of Radeon HD 8970M in Assassin's Creed Odyssey is 366% more, than Radeon R7 M270DX.

Full Specs

  Radeon HD 8970M Radeon R7 M270DX
Architecture GCN GCN 3.0
Code name Neptune Topaz
Type Laptop Desktop
Release date 15 May 2013 11 June 2014
Pipelines 1280 384
Core clock speed 850 MHz 900 MHz
Boost Clock 900 MHz 940 MHz
Transistor count 2,800 million 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 72.00 22.56
Floating-point performance 2,304 gflops
Memory bus width 256 Bit
Memory clock speed 4800 MHz
Memory bandwidth 153.6 GB/s
Shared memory -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.3
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
Bitcoin / BTC (SHA256) 273 Mh/s
Laptop size large
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