Radeon HD 7970 vs Radeon R7 M365X

If you are going to buy a new graphics card and are choosing between Radeon HD 7970 and Radeon R7 M365X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7970 stacks up against Radeon R7 M365X, check out specs charts below.

Main Specs

  Radeon HD 7970 Radeon R7 M365X
Power consumption (TDP) 300 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 7970 is connected by PCIe 3.0 x16, and Radeon R7 M365X uses PCIe 3.0 x8 interface.
  • Radeon R7 M365X has 1 GB more memory, than Radeon HD 7970.
  • Both cards are used in Desktops.
  • Radeon HD 7970 is build with GCN architecture, and Radeon R7 M365X - with GCN 1.0.
  • Radeon HD 7970 and Radeon R7 M365X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7970 is 375 MHz higher, than Radeon R7 M365X.

Game benchmarks

high / 1080p 35−40 0−1
ultra / 1080p 21−24 0−1
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 10−12
medium / 1080p 40−45 2−3
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 766% more, than Radeon R7 M365X.

Full Specs

  Radeon HD 7970 Radeon R7 M365X
Architecture GCN GCN 1.0
Code name Tahiti XT Litho
Type Desktop Desktop
Release date 22 December 2011 5 May 2015
Pipelines 2048 384
Core clock speed 900 MHz
Boost Clock 925 MHz 825 MHz
Transistor count 4,313 million 690 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 118.4 23.04
Floating-point performance 3,789 gflops 737.3 gflops
Length 274 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 1375 MHz 1000 MHz
Memory bandwidth 264 GB/s 64 GB/s
Shared memory -
Shader Model 5.1 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
FreeSync + +
Bus support PCIe 2.1 x16 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 485 Mh/s
Eyefinity + +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
Compute units 6
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