GeForce GTX 680 vs GeForce GTX 980M

When comparing GeForce GTX 680 and GeForce GTX 980M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 680 and GeForce GTX 980M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 980M is a Laptop Graphics Card

Note: GeForce GTX 980M 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 980M here:

Main Specs

  GeForce GTX 680 GeForce GTX 980M
Power consumption (TDP) 195 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 8 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 680 is connected by PCIe 3.0 x16, and GeForce GTX 980M uses MXM-B (3.0) interface.
  • GeForce GTX 680 has 2040 GB more memory, than GeForce GTX 980M.
  • GeForce GTX 680 is used in Desktops, and GeForce GTX 980M - in Laptops.
  • GeForce GTX 680 is build with Kepler architecture, and GeForce GTX 980M - with Maxwell.
  • Core clock speed of GeForce GTX 980M is 32 MHz higher, than GeForce GTX 680.
  • GeForce GTX 680 and GeForce GTX 980M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 680 is 3500 MHz higher, than GeForce GTX 980M.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 24−27
QHD / 1440p 16−18 18−20
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 45−50
The average gaming FPS of GeForce GTX 980M in Assassin's Creed Odyssey is 3% more, than GeForce GTX 680.

Full Specs

  GeForce GTX 680 GeForce GTX 980M
Architecture Kepler Maxwell
Code name GK104 GM204
Type Desktop Laptop
Release date 22 March 2012 7 October 2014
Pipelines 1536 1536
Core clock speed 1006 MHz 1038 MHz
Boost Clock 1058 MHz 1127 MHz
Transistor count 3,540 million 5,200 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 128.8 billion/sec 51.84
Floating-point performance 3,090.4 gflops 3,462 gflops
Length 10.0" (25.4 cm)
Memory bus width 256-bit GDDR5 256 Bit
Memory clock speed 6000 MHz 2500 MHz
Memory bandwidth 192.2 GB/s 160 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.2 4.5
OpenCL 1.2 1.1
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 1536 1536
Bus support PCI Express 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 383 Mh/s
Laptop size large
DisplayPort Multimode (DP++) support +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Ethereum / ETH (DaggerHashimoto) 15 Mh/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
BatteryBoost +
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