Radeon HD 5850 vs Radeon R6 M340DX

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 5850 and Radeon R6 M340DX. 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 HD 5850 and Radeon R6 M340DX. 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 HD 5850 Radeon R6 M340DX
Power consumption (TDP) 151 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors 2x 6-pin
Memory type GDDR5 DDR3
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 5850 is connected by PCIe 2.0 x16, and Radeon R6 M340DX uses IGP interface.
  • Radeon HD 5850 is used in Desktops, and Radeon R6 M340DX - in Laptops.
  • Radeon HD 5850 is build with Terascale 2 architecture, and Radeon R6 M340DX - with GCN.
  • Radeon HD 5850 is manufactured by 40 nm process technology, and Radeon R6 M340DX - by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 2−3
ultra / 1080p 5−6 2−3
QHD / 1440p 0−1 0−1
low / 720p 21−24 10−11
medium / 1080p 12−14 3−4
The average gaming FPS of Radeon HD 5850 in Assassin's Creed Odyssey is 200% more, than Radeon R6 M340DX.

Full Specs

  Radeon HD 5850 Radeon R6 M340DX
Architecture Terascale 2 GCN
Code name Cypress Jet
Type Desktop Laptop
Release date 30 September 2009 3 June 2015
Pipelines 1440 704
Core clock speed 725 MHz
Boost Clock 1030 MHz
Transistor count 2,154 million 690 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 52.20 24.72
Floating-point performance 2,088.0 gflops
Length 241 mm
Memory bus width 256 Bit
Memory clock speed 2000 MHz
Memory bandwidth 128.0 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.2.131
Laptop size medium sized
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