GeForce GT 735M vs GeForce GTX 680MX

When comparing GeForce GT 735M and GeForce GTX 680MX, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GT 735M and GeForce GTX 680MX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GT 735M and GeForce GTX 680MX are Laptop Graphics Cards

Note: GeForce GT 735M and GeForce GTX 680MX 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 GT 735M or GeForce GTX 680MX here:

Main Specs

  GeForce GT 735M GeForce GTX 680MX
Power consumption (TDP) 33 Watt 122 Watt
Interface PCIe 3.0 x8
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 680MX has 269% more power consumption, than GeForce GT 735M.
  • GeForce GT 735M and GeForce GTX 680MX have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GT 735M and GeForce GTX 680MX are build with Kepler architecture.
  • Core clock speed of GeForce GTX 680MX is 145 MHz higher, than GeForce GT 735M.
  • GeForce GT 735M and GeForce GTX 680MX are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 680MX is 700 MHz higher, than GeForce GT 735M.

Game benchmarks

high / 1080p 0−1 21−24
ultra / 1080p 12−14
QHD / 1440p 0−1 7−8
4K / 2160p 5−6
low / 720p 1−2 40−45
medium / 1080p 0−1 27−30
The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 4100% more, than GeForce GT 735M.

Full Specs

  GeForce GT 735M GeForce GTX 680MX
Architecture Kepler Kepler
Code name N14M-LP
Type Laptop Laptop
Release date 1 April 2013 23 October 2012
Pipelines 384 1536
Core clock speed 575 MHz 720 MHz
Boost Clock 889 MHz
Transistor count 915 million 3540 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 18.40 92.2 billion/sec
Floating-point performance 441.6 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 - 2000 MHz 2500 MHz
Memory bandwidth 14.4 GB/s 160 GB/s
Shared memory - -
DirectX 12 API 12 API
Shader Model 5.1
OpenGL 4.5 4.5
OpenCL 1.1 1.1
Vulkan 1.1.126
CUDA + +
CUDA cores 1536
Bus support PCI Express 3.0 PCI Express 3.0
SLI options +
HDMI +
3D Vision +
Bitcoin / BTC (SHA256) 39 Mh/s 57 Mh/s
Laptop size large
Standard memory configuration DDR3
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus + +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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