Radeon R6 M340DX vs Radeon R7 A265

Find out if it is worth upgrading your current GPU setup by comparing Radeon R6 M340DX and Radeon R7 A265. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon R6 M340DX and Radeon R7 A265. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

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 A265
Interface IGP PCIe 3.0 x8
Memory type DDR3 DDR3
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon R6 M340DX is connected by IGP, and Radeon R7 A265 uses PCIe 3.0 x8 interface.
  • Radeon R6 M340DX is used in Laptops, and Radeon R7 A265 - in Desktops.
  • Radeon R6 M340DX is build with GCN architecture, and Radeon R7 A265 - with GCN 1.0.
  • Radeon R6 M340DX and Radeon R7 A265 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 1−2
ultra / 1080p 2−3 0−1
QHD / 1440p 0−1 0−1
low / 720p 10−11 12−14
medium / 1080p 3−4 3−4
The average gaming FPS of Radeon R7 A265 in Assassin's Creed Odyssey is 20% more, than Radeon R6 M340DX.

Full Specs

  Radeon R6 M340DX Radeon R7 A265
Architecture GCN GCN 1.0
Code name Jet Opal
Type Laptop Desktop
Release date 3 June 2015 9 January 2014
Pipelines 704 384
Core clock speed 725 MHz
Boost Clock 1030 MHz 825 MHz
Transistor count 690 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 24.72 19.80
Floating-point performance 633.6 gflops
Memory bus width 128 Bit
Memory clock speed 1800 MHz
Memory bandwidth 28.8 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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