Radeon R5 430 OEM vs Radeon R7 M340

If you are going to buy a new graphics card and are choosing between Radeon R5 430 OEM 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 430 OEM 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 430 OEM Radeon R7 M340
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x DisplayPort 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 430 OEM.
  • Radeon R5 430 OEM is used in Desktops, and Radeon R7 M340 - in Laptops.
  • Radeon R5 430 OEM is build with GCN 1.0 architecture, and Radeon R7 M340 - with GCN.
  • Core clock speed of Radeon R7 M340 is 291 MHz higher, than Radeon R5 430 OEM.
  • Radeon R5 430 OEM and Radeon R7 M340 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R5 430 OEM is 3600 MHz higher, than Radeon R7 M340.

Game benchmarks

high / 1080p 1−2 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 1−2
medium / 1080p 3−4 0−1
The average gaming FPS of Radeon R5 430 OEM in Assassin's Creed Odyssey is 1200% more, than Radeon R7 M340.

Full Specs

  Radeon R5 430 OEM Radeon R7 M340
Architecture GCN 1.0 GCN
Code name Oland Meso Pro DDR3
Type Desktop Laptop
Release date 30 June 2016 16 June 2015
Pipelines 384 320
Core clock speed 730 MHz 1021 MHz
Boost Clock 780 MHz 1021 MHz
Transistor count 950 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 18.72 17.16
Floating-point performance 599.0 gflops 549.1 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 4600 MHz 1000 MHz
Memory bandwidth 36.8 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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