GeForce GTX 680M vs Quadro P400

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680M 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 680M 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 680M is a Laptop Graphics Card

Note: GeForce GTX 680M 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 680M here:

Main Specs

  GeForce GTX 680M Quadro P400
Power consumption (TDP) 100 Watt 30 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 3x mini-DisplayPort
  Check Price Check Price
  • GeForce GTX 680M has 233% more power consumption, than Quadro P400.
  • GeForce GTX 680M is connected by MXM-B (3.0), and Quadro P400 uses PCIe 3.0 x16 interface.
  • GeForce GTX 680M has 2 GB more memory, than Quadro P400.
  • GeForce GTX 680M is used in Laptops, and Quadro P400 - in Desktops.
  • GeForce GTX 680M is build with Kepler architecture, and Quadro P400 - with Pascal.
  • Core clock speed of Quadro P400 is 508 MHz higher, than GeForce GTX 680M.
  • GeForce GTX 680M is manufactured by 28 nm process technology, and Quadro P400 - by 14 nm process technology.
  • Memory clock speed of Quadro P400 is 2208 MHz higher, than GeForce GTX 680M.

Game benchmarks

high / 1080p 16−18 7−8
ultra / 1080p 9−10 4−5
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 18−20
medium / 1080p 20−22 9−10
The average gaming FPS of GeForce GTX 680M in Assassin's Creed Odyssey is 100% more, than Quadro P400.

Full Specs

  GeForce GTX 680M Quadro P400
Architecture Kepler Pascal
Code name N13E-GTX GP107
Type Laptop Workstation
Release date 4 June 2012 7 February 2017
Pipelines 1344 256
Core clock speed 720 MHz 1228 MHz
Boost Clock 758 MHz 1252 MHz
Transistor count 3,540 million 3,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 80.6 billion/sec 20.03
Floating-point performance 2,038 gflops 679.9 gflops
Length 145 mm
Memory bus width 256 Bit 64 Bit
Memory clock speed 1800 MHz 4008 MHz
Memory bandwidth 115.2 GB/s 32.06 GB/s
Shared memory -
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126 1.2.131
CUDA + 6.1
CUDA cores 1344
Bus support PCI Express 3.0
SLI options +
Bitcoin / BTC (SHA256) 100 Mh/s
Laptop size large
Optimus +
  Check Price Check Price