Radeon HD 8770M vs Radeon R5 M435

In this comparison between Radeon HD 8770M and Radeon R5 M435 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 8770M will be the best choice, for others Radeon R5 M435 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 8770M is a Laptop Graphics Card

Note: Radeon HD 8770M is only used in laptop graphics. It has 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 here:

Main Specs

  Radeon HD 8770M Radeon R5 M435
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 R5 M435 have maximum RAM of 2 GB.
  • Radeon HD 8770M is used in Laptops, and Radeon R5 M435 - in Desktops.
  • Radeon HD 8770M is build with GCN architecture, and Radeon R5 M435 - with GCN 1.0.
  • Core clock speed of Radeon R5 M435 is 5 MHz higher, than Radeon HD 8770M.
  • Radeon HD 8770M and Radeon R5 M435 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8770M and Radeon R5 M435 is 4500 MHz.

Game benchmarks

high / 1080p 7−8 0−1
ultra / 1080p 4−5 0−1
QHD / 1440p 0−1 0−1
low / 720p 16−18 10−12
medium / 1080p 8−9 2−3
The average gaming FPS of Radeon HD 8770M in Assassin's Creed Odyssey is 100% more, than Radeon R5 M435.

Full Specs

  Radeon HD 8770M Radeon R5 M435
Architecture GCN GCN 1.0
Code name Mars Jet
Type Laptop Desktop
Release date 16 November 2012 15 May 2016
Pipelines 384 320
Core clock speed 775 MHz 780 MHz
Boost Clock 825 MHz 1030 MHz
Transistor count 950 million 690 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 19.80 20.60
Floating-point performance 633.6 gflops 547.2 gflops
Memory bus width 128 Bit 64 Bit
Memory clock speed 4500 MHz 4500 MHz
Memory bandwidth 72 GB/s 36 GB/s
Shared memory -
DirectX 12 (11_1) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
Laptop size medium sized
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