GeForce GTX 680MX vs Radeon HD 6930

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680MX and Radeon HD 6930. 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 680MX and Radeon HD 6930. 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.

GeForce GTX 680MX is a Laptop Graphics Card

Note: GeForce GTX 680MX 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 GeForce GTX 680MX here:

Main Specs

  GeForce GTX 680MX Radeon HD 6930
Power consumption (TDP) 122 Watt 186 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
  Check Price Check Price
  • Radeon HD 6930 has 52% more power consumption, than GeForce GTX 680MX.
  • GeForce GTX 680MX has 1 GB more memory, than Radeon HD 6930.
  • GeForce GTX 680MX is used in Laptops, and Radeon HD 6930 - in Desktops.
  • GeForce GTX 680MX is build with Kepler architecture, and Radeon HD 6930 - with TeraScale 3.
  • Core clock speed of Radeon HD 6930 is 30 MHz higher, than GeForce GTX 680MX.
  • GeForce GTX 680MX is manufactured by 28 nm process technology, and Radeon HD 6930 - by 40 nm process technology.
  • Memory clock speed of Radeon HD 6930 is 2300 MHz higher, than GeForce GTX 680MX.

Game benchmarks

high / 1080p 21−24 9−10
ultra / 1080p 12−14 5−6
QHD / 1440p 7−8 0−1
4K / 2160p 5−6
low / 720p 40−45 21−24
medium / 1080p 27−30 10−12
The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 116% more, than Radeon HD 6930.

Full Specs

  GeForce GTX 680MX Radeon HD 6930
Architecture Kepler TeraScale 3
Code name Cayman
Type Laptop Desktop
Release date 23 October 2012 1 December 2011
Pipelines 1536 1280
Core clock speed 720 MHz 750 MHz
Transistor count 3540 Million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 92.2 billion/sec 60.00
Floating-point performance 1,920.0 gflops
Length 220 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 2500 MHz 4800 MHz
Memory bandwidth 160 GB/s 153.6 GB/s
Shared memory -
DirectX 12 API 11.2 (11_0)
Shader Model 5.0
OpenGL 4.5 4.4
OpenCL 1.1 1.2
Vulkan N/A
CUDA +
CUDA cores 1536
Bus support PCI Express 3.0
SLI options +
3D Vision +
Bitcoin / BTC (SHA256) 57 Mh/s
Laptop size large
Optimus +
  Check Price Check Price