GeForce GTX 285 vs Radeon R6 M340DX

When choosing between GeForce GTX 285 and Radeon R6 M340DX, 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 GeForce GTX 285 and Radeon R6 M340DX.

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

  GeForce GTX 285 Radeon R6 M340DX
Power consumption (TDP) 204 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors 2x 6-pin
Memory type GDDR3 DDR3
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • GeForce GTX 285 is connected by PCIe 2.0 x16, and Radeon R6 M340DX uses IGP interface.
  • GeForce GTX 285 is used in Desktops, and Radeon R6 M340DX - in Laptops.
  • GeForce GTX 285 is build with Tesla 2.0 architecture, and Radeon R6 M340DX - with GCN.
  • GeForce GTX 285 is manufactured by 55 nm process technology, and Radeon R6 M340DX - by 28 nm process technology.

Game benchmarks

high / 1080p 7−8 2−3
ultra / 1080p 4−5 2−3
QHD / 1440p 0−1 0−1
low / 720p 16−18 10−11
medium / 1080p 9−10 3−4
The average gaming FPS of GeForce GTX 285 in Assassin's Creed Odyssey is 125% more, than Radeon R6 M340DX.

Full Specs

  GeForce GTX 285 Radeon R6 M340DX
Architecture Tesla 2.0 GCN
Code name GT200B Jet
Type Desktop Laptop
Release date 23 December 2008 3 June 2015
Pipelines 240 704
Core clock speed 1476 MHz
Boost Clock 1030 MHz
Transistor count 1,400 million 690 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 51.8 billion/sec 24.72
Floating-point performance 708.5 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 512 Bit
Memory clock speed 1242 MHz
Memory bandwidth 159.0 GB/s
Shared memory -
DirectX 11.1 (10_0) 12 (11_1)
Shader Model 4.0 5.1
OpenGL 2.1 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
CUDA +
CUDA cores 240
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Laptop size medium sized
High Dynamic-Range Lighting (HDRR) 128bit
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