Radeon HD 7970M vs Radeon R9 M380

In this comparison between Radeon HD 7970M and Radeon R9 M380 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 7970M will be the best choice, for others Radeon R9 M380 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 7970M and Radeon R9 M380 are Laptop Graphics Cards

Note: Radeon HD 7970M and Radeon R9 M380 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 7970M or Radeon R9 M380 here:

Main Specs

  Radeon HD 7970M Radeon R9 M380
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon HD 7970M is connected by MXM-B (3.0), and Radeon R9 M380 uses PCIe 3.0 x16 interface.
  • Radeon R9 M380 has 2 GB more memory, than Radeon HD 7970M.
  • Both cards are used in Laptops.
  • Radeon HD 7970M and Radeon R9 M380 are build with GCN architecture.
  • Core clock speed of Radeon R9 M380 is 150 MHz higher, than Radeon HD 7970M.
  • Radeon HD 7970M and Radeon R9 M380 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7970M is 3300 MHz higher, than Radeon R9 M380.

Game benchmarks

high / 1080p 18−20 16−18
ultra / 1080p 10−12 9−10
QHD / 1440p 5−6 4−5
4K / 2160p 4−5 4−5
low / 720p 35−40 30−35
medium / 1080p 21−24 20−22
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 14% more, than Radeon R9 M380.

Full Specs

  Radeon HD 7970M Radeon R9 M380
Architecture GCN GCN
Code name Wimbledon XT Strato Pro GDDR5
Type Laptop Laptop
Release date 1 May 2012 16 June 2015
Pipelines 1280 768
Core clock speed 850 MHz 1000 MHz
Boost Clock 1000 MHz
Transistor count 2,800 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 68.00 48.00
Floating-point performance 2,176 gflops 1,536 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 4800 MHz 1500 MHz
Memory bandwidth 153.6 GB/s 96 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 254 Mh/s 194 Mh/s
Laptop size large medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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