GeForce GTX 680MX vs GeForce GTX 960

If you are going to buy a new graphics card and are choosing between GeForce GTX 680MX and GeForce GTX 960, 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 GTX 680MX stacks up against GeForce GTX 960, check out specs charts below.

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 GeForce GTX 960
Power consumption (TDP) 122 Watt 120 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pins
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort
Recommended system power (PSU) 400 Watt
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  • GeForce GTX 680MX has 1% more power consumption, than GeForce GTX 960.
  • GeForce GTX 960 has 2 GB more memory, than GeForce GTX 680MX.
  • GeForce GTX 680MX is used in Laptops, and GeForce GTX 960 - in Desktops.
  • GeForce GTX 680MX is build with Kepler architecture, and GeForce GTX 960 - with Maxwell.
  • Core clock speed of GeForce GTX 960 is 407 MHz higher, than GeForce GTX 680MX.
  • GeForce GTX 680MX and GeForce GTX 960 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 680MX is 2493 MHz higher, than GeForce GTX 960.

Game benchmarks

high / 1080p 21−24 35−40
ultra / 1080p 12−14 21−24
QHD / 1440p 7−8 16−18
4K / 2160p 5−6 10−11
low / 720p 40−45 60−65
medium / 1080p 27−30 40−45
The average gaming FPS of GeForce GTX 960 in Assassin's Creed Odyssey is 68% more, than GeForce GTX 680MX.

Full Specs

  GeForce GTX 680MX GeForce GTX 960
Architecture Kepler Maxwell
Code name GM206
Type Laptop Desktop
Release date 23 October 2012 22 January 2015
Pipelines 1536 1024
Core clock speed 720 MHz 1127 MHz
Boost Clock 1178 MHz
Transistor count 3540 Million 2,940 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 92.2 billion/sec 72 billion/sec
Floating-point performance 2,413 gflops
Length 9.5" (24.1 cm)
Memory bus width 256 Bit 128 Bit
Memory clock speed 2500 MHz 7.0 GB/s
Memory bandwidth 160 GB/s 112 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 API 12 (12_1)
Shader Model 6.4
OpenGL 4.5 4.4
OpenCL 1.1 1.2
Vulkan 1.1.126
CUDA + +
Monero / XMR (CryptoNight) 0.27 kh/s
CUDA cores 1536 1024
Bus support PCI Express 3.0 PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options + +
Multi monitor support 4 displays
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Vision +
Bitcoin / BTC (SHA256) 57 Mh/s 318 Mh/s
Laptop size large
Optimus +
Decred / DCR (Decred) 0.92 Gh/s
Ethereum / ETH (DaggerHashimoto) 8 Mh/s
Zcash / ZEC (Equihash) 141.47 Sol/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
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