Radeon R5 M435 vs Radeon R7 M340

If you are going to buy a new graphics card and are choosing between Radeon R5 M435 and Radeon R7 M340, 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 R5 M435 stacks up against Radeon R7 M340, check out specs charts below.

Radeon R7 M340 is a Laptop Graphics Card

Note: Radeon R7 M340 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 R7 M340 here:

Main Specs

  Radeon R5 M435 Radeon R7 M340
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 4 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 R7 M340 has 2 GB more memory, than Radeon R5 M435.
  • Radeon R5 M435 is used in Desktops, and Radeon R7 M340 - in Laptops.
  • Radeon R5 M435 is build with GCN 1.0 architecture, and Radeon R7 M340 - with GCN.
  • Core clock speed of Radeon R7 M340 is 241 MHz higher, than Radeon R5 M435.
  • Radeon R5 M435 and Radeon R7 M340 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R5 M435 is 3500 MHz higher, than Radeon R7 M340.

Game benchmarks

high / 1080p 0−1 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 10−12 1−2
medium / 1080p 2−3 0−1
The average gaming FPS of Radeon R5 M435 in Assassin's Creed Odyssey is 1000% more, than Radeon R7 M340.

Full Specs

  Radeon R5 M435 Radeon R7 M340
Architecture GCN 1.0 GCN
Code name Jet Meso Pro DDR3
Type Desktop Laptop
Release date 15 May 2016 16 June 2015
Pipelines 320 320
Core clock speed 780 MHz 1021 MHz
Boost Clock 1030 MHz 1021 MHz
Transistor count 690 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 20.60 17.16
Floating-point performance 547.2 gflops 549.1 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 4500 MHz 1000 MHz
Memory bandwidth 36 GB/s 16 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131 +
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 74 Mh/s
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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