GeForce GTX 1070 mobile vs GeForce GTX 680

When choosing between GeForce GTX 1070 mobile and GeForce GTX 680, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 1070 mobile and GeForce GTX 680.

GeForce GTX 1070 mobile is a Laptop Graphics Card

Note: GeForce GTX 1070 mobile 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 1070 mobile here:

Main Specs

  GeForce GTX 1070 mobile GeForce GTX 680
Power consumption (TDP) 120 Watt 195 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors Two 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2048 MB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 680 has 62% more power consumption, than GeForce GTX 1070 mobile.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 680 has 2040 GB more memory, than GeForce GTX 1070 mobile.
  • GeForce GTX 1070 mobile is used in Laptops, and GeForce GTX 680 - in Desktops.
  • GeForce GTX 1070 mobile is build with Pascal architecture, and GeForce GTX 680 - with Kepler.
  • Core clock speed of GeForce GTX 1070 mobile is 500 MHz higher, than GeForce GTX 680.
  • GeForce GTX 1070 mobile is manufactured by 16 nm process technology, and GeForce GTX 680 - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 680 is 5992 MHz higher, than GeForce GTX 1070 mobile.

Game benchmarks

high / 1080p 50−55 35−40
ultra / 1080p 35−40 21−24
QHD / 1440p 27−30 16−18
4K / 2160p 16−18 10−11
low / 720p 80−85 60−65
medium / 1080p 60−65 40−45
The average gaming FPS of GeForce GTX 1070 mobile in Assassin's Creed Odyssey is 43% more, than GeForce GTX 680.

Full Specs

  GeForce GTX 1070 mobile GeForce GTX 680
Architecture Pascal Kepler
Code name N17E-G2 GK104
Type Laptop Desktop
Release date 1 September 2016 22 March 2012
Pipelines 2048 1536
Core clock speed 1506 MHz 1006 MHz
Boost Clock 1645 MHz 1058 MHz
Transistor count 7,200 million 3,540 million
Manufacturing process technology 16 nm 28 nm
Texture fill rate 210.6 128.8 billion/sec
Floating-point performance 6,738 gflops 3,090.4 gflops
Length 10.0" (25.4 cm)
Memory bus width 256 Bit 256-bit GDDR5
Memory clock speed 8 GB/s 6000 MHz
Memory bandwidth 256 GB/s 192.2 GB/s
Shared memory - -
G-SYNC support +
VR Ready +
DirectX 12 (12_1) 12 (11_0)
Shader Model 6.4 5.1
OpenGL 4.5 4.2
OpenCL 1.2 1.2
Vulkan 1.2.131 1.1.126
CUDA + +
CUDA cores 1920 1536
Bus support PCIe 3.0 PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options + +
Multi monitor support + 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 121 Mh/s
Laptop size large
Ethereum / ETH (DaggerHashimoto) 15 Mh/s
GPU Boost 3.0
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