GeForce GTX 770 vs Radeon R6 M340DX

When choosing between GeForce GTX 770 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 770 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 770 Radeon R6 M340DX
Power consumption (TDP) 230 Watt
Interface PCIe 3.0 x16 IGP
Supplementary power connectors One 8-pin and one 6-pin
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 770 is connected by PCIe 3.0 x16, and Radeon R6 M340DX uses IGP interface.
  • GeForce GTX 770 is used in Desktops, and Radeon R6 M340DX - in Laptops.
  • GeForce GTX 770 is build with Kepler architecture, and Radeon R6 M340DX - with GCN.
  • GeForce GTX 770 and Radeon R6 M340DX are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 35−40 2−3
ultra / 1080p 21−24 2−3
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 10−11
medium / 1080p 40−45 3−4
The average gaming FPS of GeForce GTX 770 in Assassin's Creed Odyssey is 925% more, than Radeon R6 M340DX.

Full Specs

  GeForce GTX 770 Radeon R6 M340DX
Architecture Kepler GCN
Code name GK104 Jet
Type Desktop Laptop
Release date 30 May 2013 3 June 2015
Pipelines 1536 704
Core clock speed 1046 MHz
Boost Clock 1085 MHz 1030 MHz
Transistor count 3,540 million 690 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 134 billion/sec 24.72
Floating-point performance 3,333 gflops
Length 10.5" (26.7 cm)
Memory bus width 256 Bit
Memory clock speed 7012 MHz
Memory bandwidth 224.3 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.3 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 1536
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Gaming +
3D Vision +
3D Vision Live +
Bitcoin / BTC (SHA256) 113 Mh/s
Laptop size medium sized
Ethereum / ETH (DaggerHashimoto) 3.9 Mh/s
Blu Ray 3D +
Minimum recommended system power 600 Watt
PhysX +
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