GeForce 920M vs GeForce GTX 680M

In this comparison between GeForce 920M and GeForce GTX 680M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce 920M will be the best choice, for others GeForce GTX 680M will be their preference. Study the comparison tables below and make your choice.

GeForce 920M and GeForce GTX 680M are Laptop Graphics Cards

Note: GeForce 920M and GeForce GTX 680M 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 920M or GeForce GTX 680M here:

Main Specs

  GeForce 920M GeForce GTX 680M
Power consumption (TDP) 33 Watt 100 Watt
Interface PCIe 3.0 x8 MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 680M has 203% more power consumption, than GeForce 920M.
  • GeForce 920M is connected by PCIe 3.0 x8, and GeForce GTX 680M uses MXM-B (3.0) interface.
  • GeForce 920M and GeForce GTX 680M have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • GeForce 920M and GeForce GTX 680M are build with Kepler architecture.
  • Core clock speed of GeForce 920M is 234 MHz higher, than GeForce GTX 680M.
  • GeForce 920M and GeForce GTX 680M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce 920M and GeForce GTX 680M is 1800 MHz.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 1−2 30−35
medium / 1080p 0−1 20−22
The average gaming FPS of GeForce GTX 680M in Assassin's Creed Odyssey is 3100% more, than GeForce 920M.

Full Specs

  GeForce 920M GeForce GTX 680M
Architecture Kepler Kepler
Code name N16V-GM-S N13E-GTX
Type Laptop Laptop
Release date 27 January 2015 4 June 2012
Pipelines 384 1344
Core clock speed 954 MHz 720 MHz
Boost Clock 758 MHz
Transistor count 915 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.53 80.6 billion/sec
Floating-point performance 297.6 gflops 2,038 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 MHz 1800 MHz
Memory bandwidth 14.4 GB/s 115.2 GB/s
Shared memory - -
DirectX 12 (11_0) 12 API
Shader Model 5.1 5.1
OpenGL 4.5 4.5
OpenCL 1.2 1.1
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 1344
Bus support PCI Express 3.0 PCI Express 3.0
SLI options +
Bitcoin / BTC (SHA256) 40 Mh/s 100 Mh/s
Laptop size large
Optimus + +
GPU Boost 2.0
GameWorks +
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