GeForce 940MX vs Radeon HD 7690M

If you are going to buy a new graphics card and are choosing between GeForce 940MX and Radeon HD 7690M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce 940MX stacks up against Radeon HD 7690M, check out specs charts below.

GeForce 940MX and Radeon HD 7690M are Laptop Graphics Cards

Note: GeForce 940MX and Radeon HD 7690M 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 940MX or Radeon HD 7690M here:

Main Specs

  GeForce 940MX Radeon HD 7690M
Power consumption (TDP) 23 Watt 20 Watt
Interface PCIe 3.0 x8 MXM-A (3.0)
Supplementary power connectors None None
Memory type DDR3, GDDR5 GDDR5/DDR3
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs No outputs
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  • GeForce 940MX has 15% more power consumption, than Radeon HD 7690M.
  • GeForce 940MX is connected by PCIe 3.0 x8, and Radeon HD 7690M uses MXM-A (3.0) interface.
  • GeForce 940MX has 3 GB more memory, than Radeon HD 7690M.
  • Both cards are used in Laptops.
  • GeForce 940MX is build with Maxwell architecture, and Radeon HD 7690M - with Terascale 2.
  • Core clock speed of GeForce 940MX is 522 MHz higher, than Radeon HD 7690M.
  • GeForce 940MX is manufactured by 28 nm process technology, and Radeon HD 7690M - by 40 nm process technology.
  • Memory clock speed of GeForce 940MX is 400 MHz higher, than Radeon HD 7690M.

Game benchmarks

high / 1080p 7−8 2−3
ultra / 1080p 4−5 0−1
QHD / 1440p 0−1 0−1
low / 720p 16−18 12−14
medium / 1080p 8−9 4−5
The average gaming FPS of GeForce 940MX in Assassin's Creed Odyssey is 83% more, than Radeon HD 7690M.

Full Specs

  GeForce 940MX Radeon HD 7690M
Architecture Maxwell Terascale 2
Code name N16S-GTR-B/S Thames XT / XTX
Type Laptop Laptop
Release date 10 March 2016 7 June 2011
Pipelines 384 480
Core clock speed 1122 MHz 600 MHz
Boost Clock 1242 MHz 725 MHz
Transistor count 1,870 million 716 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 23.83 17.40
Floating-point performance 762.6 gflops 696.0 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 4000 MHz 3600/1800 MHz
Memory bandwidth 40.1 GB/s 28.8 GB/s
Shared memory - -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1 N/A
CUDA +
Bus support PCI Express 3.0
Bitcoin / BTC (SHA256) 102 Mh/s
Laptop size medium sized medium sized
Optimus +
GPU Boost 2.0
GameWorks +
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