Radeon HD 7770 vs Radeon R7 M365X

If you are going to buy a new graphics card and are choosing between Radeon HD 7770 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 7770 stacks up against Radeon R7 M365X, check out specs charts below.

Main Specs

  Radeon HD 7770 Radeon R7 M365X
Interface PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
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  • Radeon R7 M365X has 2 GB more memory, than Radeon HD 7770.
  • Both cards are used in Desktops.
  • Radeon HD 7770 is build with GCN architecture, and Radeon R7 M365X - with GCN 1.0.
  • Core clock speed of Radeon HD 7770 is 100 MHz higher, than Radeon R7 M365X.
  • Radeon HD 7770 and Radeon R7 M365X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7770 is 3500 MHz higher, than Radeon R7 M365X.

Game benchmarks

high / 1080p 10−11 0−1
ultra / 1080p 6−7 0−1
QHD / 1440p 1−2 0−1
low / 720p 24−27 10−12
medium / 1080p 12−14 2−3
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 216% more, than Radeon R7 M365X.

Full Specs

  Radeon HD 7770 Radeon R7 M365X
Architecture GCN GCN 1.0
Code name Cape Verde Litho
Type Desktop Desktop
Release date 15 February 2012 5 May 2015
Pipelines 640 384
Core clock speed 1000 MHz 900 MHz
Boost Clock 825 MHz
Transistor count 690 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 23.04
Floating-point performance 737.3 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4500 MHz 1000 MHz
Memory bandwidth 64 GB/s
Shared memory -
DirectX DirectX 11.1, Shader 5.1
Shader Model 5.1
OpenGL 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 156 Mh/s
Eyefinity + +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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