Radeon HD 6970M vs Radeon R9 M280X

When comparing Radeon HD 6970M and Radeon R9 M280X, 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 6970M and Radeon R9 M280X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 6970M and Radeon R9 M280X are Laptop Graphics Cards

Note: Radeon HD 6970M and Radeon R9 M280X 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 Radeon HD 6970M or Radeon R9 M280X here:

Main Specs

  Radeon HD 6970M Radeon R9 M280X
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 Not Listed
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6970M is connected by MXM-B (3.0), and Radeon R9 M280X uses PCIe 3.0 x16 interface.
  • Both cards are used in Laptops.
  • Radeon HD 6970M is build with Terascale 2 architecture, and Radeon R9 M280X - with GCN.
  • Core clock speed of Radeon R9 M280X is 220 MHz higher, than Radeon HD 6970M.
  • Radeon HD 6970M is manufactured by 40 nm process technology, and Radeon R9 M280X - by 28 nm process technology.

Game benchmarks

high / 1080p 10−12 2−3
ultra / 1080p 6−7 1−2
QHD / 1440p 1−2 0−1
low / 720p 24−27 14−16
medium / 1080p 14−16 4−5
The average gaming FPS of Radeon HD 6970M in Assassin's Creed Odyssey is 180% more, than Radeon R9 M280X.

Full Specs

  Radeon HD 6970M Radeon R9 M280X
Architecture Terascale 2 GCN
Code name Blackcomb XT Saturn XT
Type Laptop Laptop
Release date 6 January 2011 1 February 2015
Pipelines 960 896
Core clock speed 680 MHz 900 MHz
Transistor count 1,700 million 2,080 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 32.64 61.60
Floating-point performance 1,305.6 gflops 1,792 gflops
Memory bus width 256 Bit
Memory clock speed 900 MHz
Memory bandwidth 115.2 GB/s 96 GB/s
Shared memory - -
DirectX 11.2 (11_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.4
OpenCL 1.2 Not Listed
Vulkan N/A
FreeSync +
Bus support Not Listed
Bitcoin / BTC (SHA256) 118 Mh/s
Laptop size large large
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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