Radeon HD 8770M vs Radeon R7 M465

If you are going to buy a new graphics card and are choosing between Radeon HD 8770M and Radeon R7 M465, 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 8770M stacks up against Radeon R7 M465, check out specs charts below.

Radeon HD 8770M and Radeon R7 M465 are Laptop Graphics Cards

Note: Radeon HD 8770M and Radeon R7 M465 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 8770M or Radeon R7 M465 here:

Main Specs

  Radeon HD 8770M Radeon R7 M465
Interface PCIe 3.0 x8 PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
  • Radeon HD 8770M and Radeon R7 M465 have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • Radeon HD 8770M and Radeon R7 M465 are build with GCN architecture.
  • Core clock speed of Radeon R7 M465 is 50 MHz higher, than Radeon HD 8770M.
  • Radeon HD 8770M and Radeon R7 M465 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8770M is 500 MHz higher, than Radeon R7 M465.

Game benchmarks

high / 1080p 7−8 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 6−7
The average gaming FPS of Radeon HD 8770M in Assassin's Creed Odyssey is 50% more, than Radeon R7 M465.

Full Specs

  Radeon HD 8770M Radeon R7 M465
Architecture GCN GCN
Code name Mars Litho XT
Type Laptop Laptop
Release date 16 November 2012 1 January 2017
Pipelines 384 384
Core clock speed 775 MHz 825 MHz
Boost Clock 825 MHz 960 MHz
Transistor count 950 million 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 19.80 27.00
Floating-point performance 633.6 gflops 864.0 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4500 MHz 4000 MHz
Memory bandwidth 72 GB/s 14.4 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
Laptop size medium sized medium sized
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