GeForce GTX 980 vs GeForce GTX 980M SLI

When choosing between GeForce GTX 980 and GeForce GTX 980M SLI, 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 980 and GeForce GTX 980M SLI.

GeForce GTX 980M SLI is a Laptop Graphics Card

Note: GeForce GTX 980M SLI 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 SLI here:

Main Specs

  GeForce GTX 980 GeForce GTX 980M SLI
Power consumption (TDP) 165 Watt 200 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2x 6-pins
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2x 8 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort
Recommended system power (PSU) 500 Watt
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  • GeForce GTX 980M SLI has 21% more power consumption, than GeForce GTX 980.
  • GeForce GTX 980 has 2 GB more memory, than GeForce GTX 980M SLI.
  • GeForce GTX 980 is used in Desktops, and GeForce GTX 980M SLI - in Laptops.
  • GeForce GTX 980 and GeForce GTX 980M SLI are build with Maxwell architecture.
  • GeForce GTX 980 and GeForce GTX 980M SLI are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 980M SLI is 4993 MHz higher, than GeForce GTX 980.

Game benchmarks

high / 1080p 55−60 55−60
ultra / 1080p 35−40 35−40
QHD / 1440p 30−35 30−35
4K / 2160p 18−20 18−20
low / 720p 80−85 80−85
medium / 1080p 65−70 65−70
GeForce GTX 980 and GeForce GTX 980M SLI have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 980 GeForce GTX 980M SLI
Architecture Maxwell Maxwell
Code name GM204
Type Desktop Laptop
Release date 19 September 2014 7 October 2014
Pipelines 2048 3072
Core clock speed 1038 MHz
Boost Clock 1216 MHz 1127 MHz
Transistor count 5,200 million 2x 5200 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 144 billion/sec
Floating-point performance 4,981 gflops
Length 10.5" (26.7 cm)
Memory bus width 256 Bit 2x 256 Bit
Memory clock speed 7.0 GB/s 5000 MHz
Memory bandwidth 224 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1) DirectX 12_1, Shader 5.0
Shader Model 6.4
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126 +
CUDA + +
Monero / XMR (CryptoNight) 0.54 kh/s
CUDA cores 2048
Bus support 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) 579 Mh/s
Laptop size large
DisplayPort Multimode (DP++) support +
H.264, VC1, MPEG2 1080p video decoder +
Optimus + +
Decred / DCR (Decred) 1.74 Gh/s
Ethereum / ETH (DaggerHashimoto) 20.28 Mh/s
Zcash / ZEC (Equihash) 312.12 Sol/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
BatteryBoost +
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