GeForce GTX 680MX vs Quadro P400

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680MX and Quadro P400. 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 Quadro P400. 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 Quadro P400
Power consumption (TDP) 122 Watt 30 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 3x mini-DisplayPort
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  • GeForce GTX 680MX has 306% more power consumption, than Quadro P400.
  • GeForce GTX 680MX and Quadro P400 have maximum RAM of 2 GB.
  • GeForce GTX 680MX is used in Laptops, and Quadro P400 - in Desktops.
  • GeForce GTX 680MX is build with Kepler architecture, and Quadro P400 - with Pascal.
  • Core clock speed of Quadro P400 is 508 MHz higher, than GeForce GTX 680MX.
  • GeForce GTX 680MX is manufactured by 28 nm process technology, and Quadro P400 - by 14 nm process technology.
  • Memory clock speed of Quadro P400 is 1508 MHz higher, than GeForce GTX 680MX.

Game benchmarks

high / 1080p 21−24 7−8
ultra / 1080p 12−14 4−5
QHD / 1440p 7−8 0−1
4K / 2160p 5−6
low / 720p 40−45 18−20
medium / 1080p 27−30 9−10
The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 160% more, than Quadro P400.

Full Specs

  GeForce GTX 680MX Quadro P400
Architecture Kepler Pascal
Code name GP107
Type Laptop Workstation
Release date 23 October 2012 7 February 2017
Pipelines 1536 256
Core clock speed 720 MHz 1228 MHz
Boost Clock 1252 MHz
Transistor count 3540 Million 3,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 92.2 billion/sec 20.03
Floating-point performance 679.9 gflops
Length 145 mm
Memory bus width 256 Bit 64 Bit
Memory clock speed 2500 MHz 4008 MHz
Memory bandwidth 160 GB/s 32.06 GB/s
Shared memory -
DirectX 12 API 12 (12_1)
Shader Model 6.4
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.2.131
CUDA + 6.1
CUDA cores 1536
Bus support PCI Express 3.0
SLI options +
3D Vision +
Bitcoin / BTC (SHA256) 57 Mh/s
Laptop size large
Optimus +
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