Radeon HD 7970 vs Radeon R5 M435

When choosing between Radeon HD 7970 and Radeon R5 M435, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7970 and Radeon R5 M435.

Main Specs

  Radeon HD 7970 Radeon R5 M435
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 2 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 R5 M435 uses PCIe 3.0 x8 interface.
  • Radeon HD 7970 has 1 GB more memory, than Radeon R5 M435.
  • Both cards are used in Desktops.
  • Radeon HD 7970 is build with GCN architecture, and Radeon R5 M435 - with GCN 1.0.
  • Radeon HD 7970 and Radeon R5 M435 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R5 M435 is 3125 MHz higher, than Radeon HD 7970.

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 R5 M435.

Full Specs

  Radeon HD 7970 Radeon R5 M435
Architecture GCN GCN 1.0
Code name Tahiti XT Jet
Type Desktop Desktop
Release date 22 December 2011 15 May 2016
Pipelines 2048 320
Core clock speed 780 MHz
Boost Clock 925 MHz 1030 MHz
Transistor count 4,313 million 690 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 118.4 20.60
Floating-point performance 3,789 gflops 547.2 gflops
Length 274 mm
Memory bus width 384 Bit 64 Bit
Memory clock speed 1375 MHz 4500 MHz
Memory bandwidth 264 GB/s 36 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 485 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
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