GeForce GTX 680MX vs Radeon HD 7750M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680MX and Radeon HD 7750M. 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 7750M. 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 and Radeon HD 7750M are Laptop Graphics Cards

Note: GeForce GTX 680MX and Radeon HD 7750M are only used in laptop graphics. They have 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 or Radeon HD 7750M here:

Main Specs

  GeForce GTX 680MX Radeon HD 7750M
Power consumption (TDP) 122 Watt 28 Watt
Interface PCIe 2.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 680MX has 335% more power consumption, than Radeon HD 7750M.
  • GeForce GTX 680MX and Radeon HD 7750M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 680MX is build with Kepler architecture, and Radeon HD 7750M - with GCN.
  • Core clock speed of GeForce GTX 680MX is 145 MHz higher, than Radeon HD 7750M.
  • GeForce GTX 680MX and Radeon HD 7750M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7750M is 1500 MHz higher, than GeForce GTX 680MX.

Game benchmarks

high / 1080p 21−24 3−4
ultra / 1080p 12−14 1−2
QHD / 1440p 7−8 0−1
4K / 2160p 5−6
low / 720p 40−45 14−16
medium / 1080p 27−30 5−6
The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 333% more, than Radeon HD 7750M.

Full Specs

  GeForce GTX 680MX Radeon HD 7750M
Architecture Kepler GCN
Code name Lombok XL
Type Laptop Laptop
Release date 23 October 2012 24 April 2012
Pipelines 1536 512
Core clock speed 720 MHz 575 MHz
Transistor count 3540 Million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 92.2 billion/sec 18.40
Floating-point performance 588.8 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 2500 MHz 4000 MHz
Memory bandwidth 160 GB/s 64 GB/s
Shared memory - -
DirectX 12 API 12 (11_1)
Shader Model 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.2.131
CUDA +
CUDA cores 1536
Bus support PCI Express 3.0
SLI options +
3D Vision +
Bitcoin / BTC (SHA256) 57 Mh/s
Laptop size large medium sized
Optimus +
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