GeForce GTX 1080 SLI mobile vs GeForce GTX 1080 Ti

When comparing GeForce GTX 1080 SLI mobile and GeForce GTX 1080 Ti, 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 1080 SLI mobile and GeForce GTX 1080 Ti is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce GTX 1080 SLI mobile

Main Specs

  GeForce GTX 1080 SLI mobile GeForce GTX 1080 Ti
Power consumption (TDP) 250 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5X
Maximum RAM amount 2x 8 GB 11 GB
Display Connectors 1x HDMI, 3x DisplayPort
Recommended system power (PSU) 600 Watt
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Game benchmarks

high / 1080p 80−85 75−80
ultra / 1080p 65−70 55−60
QHD / 1440p 50−55 45−50
4K / 2160p 35−40 30−35
low / 720p 100−110 100−105
medium / 1080p 95−100 90−95
The average gaming FPS of GeForce GTX 1080 SLI mobile in Assassin's Creed Odyssey is 7% more, than GeForce GTX 1080 Ti.

Full Specs

  GeForce GTX 1080 SLI mobile GeForce GTX 1080 Ti
Architecture Pascal Pascal
Code name Pascal GP104 SLI GP102
Type Laptop Desktop
Release date 16 August 2016 28 February 2017
Pipelines 5120 3584
Core clock speed 1556 MHz 1481 MHz
Boost Clock 1733 MHz 1600 MHz
Transistor count 14400 Million 11,800 million
Manufacturing process technology 16 nm 16 nm
Texture fill rate 354.4
Floating-point performance 11,340 gflops
Length 10.5" (26.7 cm)
Memory bus width 256 Bit 352 Bit
Memory clock speed 10000 MHz 11000 MHz
Memory bandwidth 484.4 GB/s
Shared memory - -
G-SYNC support + +
VR Ready +
DirectX DirectX 12_1 12 (12_1)
Shader Model 6.4
OpenGL 4.5
OpenCL 1.2
Vulkan + 1.2.131
CUDA + +
Monero / XMR (CryptoNight) 0.76 kh/s
SLI options + +
Multi monitor support +
Bitcoin / BTC (SHA256) 1427 Mh/s
Laptop size large
Decred / DCR (Decred) 4.6 Gh/s
Ethereum / ETH (DaggerHashimoto) 35 Mh/s
Zcash / ZEC (Equihash) 630 Sol/s
GPU Boost 3.0
Siacoin / SC (Sia) 2.96 Gh/s
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  • GeForce GTX 1080 Ti has 9 GB more memory, than GeForce GTX 1080 SLI mobile.
  • GeForce GTX 1080 SLI mobile is used in Laptops, and GeForce GTX 1080 Ti - in Desktops.
  • GeForce GTX 1080 SLI mobile and GeForce GTX 1080 Ti are build with Pascal architecture.
  • Core clock speed of GeForce GTX 1080 SLI mobile is 75 MHz higher, than GeForce GTX 1080 Ti.
  • GeForce GTX 1080 SLI mobile and GeForce GTX 1080 Ti are manufactured by 16 nm process technology.
  • Memory clock speed of GeForce GTX 1080 Ti is 1000 MHz higher, than GeForce GTX 1080 SLI mobile.