Radeon R6 M340DX vs Radeon R7 512 Cores Kaveri

When choosing between Radeon R6 M340DX and Radeon R7 512 Cores Kaveri, 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 R6 M340DX and Radeon R7 512 Cores Kaveri.
Radeon R7 512 Cores Kaveri

Radeon R6 M340DX is a Laptop Graphics Card

Note: Radeon R6 M340DX 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 R6 M340DX here:

Main Specs

  Radeon R6 M340DX Radeon R7 512 Cores Kaveri
Interface IGP
Memory type DDR3
Display Connectors No outputs
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  • Radeon R6 M340DX is used in Laptops, and Radeon R7 512 Cores Kaveri - in Desktops.
  • Radeon R6 M340DX and Radeon R7 512 Cores Kaveri are build with GCN architecture.
  • Radeon R6 M340DX and Radeon R7 512 Cores Kaveri are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 7−8
ultra / 1080p 2−3 4−5
QHD / 1440p 0−1 0−1
low / 720p 10−11 18−20
medium / 1080p 3−4 9−10
The average gaming FPS of Radeon R7 512 Cores Kaveri in Assassin's Creed Odyssey is 150% more, than Radeon R6 M340DX.

Full Specs

  Radeon R6 M340DX Radeon R7 512 Cores Kaveri
Architecture GCN GCN
Code name Jet Kaveri Spectre
Type Laptop Desktop
Release date 3 June 2015 14 January 2014
Pipelines 704 512
Core clock speed 720 MHz
Boost Clock 1030 MHz
Transistor count 690 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 24.72
Shared memory - +
DirectX 12 (11_1) DirectX 12 (FL 12_0), Shader 5.2
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
Laptop size medium sized
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