GeForce GTX 680 vs GeForce GTX 870M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680 and GeForce GTX 870M. 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 680 and GeForce GTX 870M. 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 870M is a Laptop Graphics Card

Note: GeForce GTX 870M 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 870M here:

Main Specs

  GeForce GTX 680 GeForce GTX 870M
Power consumption (TDP) 195 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors Two 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2048 MB 6 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 680 has 95% more power consumption, than GeForce GTX 870M.
  • GeForce GTX 680 is connected by PCIe 3.0 x16, and GeForce GTX 870M uses MXM-B (3.0) interface.
  • GeForce GTX 680 has 2042 GB more memory, than GeForce GTX 870M.
  • GeForce GTX 680 is used in Desktops, and GeForce GTX 870M - in Laptops.
  • GeForce GTX 680 and GeForce GTX 870M are build with Kepler architecture.
  • Core clock speed of GeForce GTX 680 is 65 MHz higher, than GeForce GTX 870M.
  • GeForce GTX 680 and GeForce GTX 870M are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 35−40 16−18
ultra / 1080p 21−24 10−11
QHD / 1440p 16−18 4−5
4K / 2160p 10−11
low / 720p 60−65 35−40
medium / 1080p 40−45 21−24
The average gaming FPS of GeForce GTX 680 in Assassin's Creed Odyssey is 100% more, than GeForce GTX 870M.

Full Specs

  GeForce GTX 680 GeForce GTX 870M
Architecture Kepler Kepler
Code name GK104 N15P-GT
Type Desktop Laptop
Release date 22 March 2012 12 March 2014
Pipelines 1536 1344
Core clock speed 1006 MHz 941 MHz
Boost Clock 1058 MHz 967 MHz
Transistor count 3,540 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 128.8 billion/sec 108.3
Floating-point performance 3,090.4 gflops 2,599 gflops
Length 10.0" (25.4 cm)
Memory bus width 256-bit GDDR5 192 Bit
Memory clock speed 6000 MHz
Memory bandwidth 192.2 GB/s 120.0 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.2 4.5
OpenCL 1.2 1.1
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 1536 1344
Bus support PCI Express 3.0 PCI Express 2.0, 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 82 Mh/s
Laptop size large
Standard memory configuration GDDR5
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 +
Ethereum / ETH (DaggerHashimoto) 15 Mh/s
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