GeForce GTX 280 vs Radeon R6 M340DX

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 280 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 GeForce GTX 280 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

  GeForce GTX 280 Radeon R6 M340DX
Power consumption (TDP) 236 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors 6-pin & 8-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 280 is connected by PCIe 2.0 x16, and Radeon R6 M340DX uses IGP interface.
  • GeForce GTX 280 is used in Desktops, and Radeon R6 M340DX - in Laptops.
  • GeForce GTX 280 is build with Tesla 2.0 architecture, and Radeon R6 M340DX - with GCN.
  • GeForce GTX 280 is manufactured by 65 nm process technology, and Radeon R6 M340DX - by 28 nm process technology.

Game benchmarks

high / 1080p 1−2 2−3
ultra / 1080p 0−1 2−3
QHD / 1440p 0−1 0−1
low / 720p 12−14 10−11
medium / 1080p 3−4 3−4
The average gaming FPS of GeForce GTX 280 in Assassin's Creed Odyssey is 20% more, than Radeon R6 M340DX.

Full Specs

  GeForce GTX 280 Radeon R6 M340DX
Architecture Tesla 2.0 GCN
Code name GT200 Jet
Type Desktop Laptop
Release date 16 June 2008 3 June 2015
Pipelines 240 704
Core clock speed 1296 MHz
Boost Clock 1030 MHz
Transistor count 1,400 million 690 million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 48.2 billion/sec 24.72
Floating-point performance 622.1 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 512 Bit
Memory clock speed 1107 MHz
Memory bandwidth 141.7 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 +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Laptop size medium sized
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