GeForce GTX 1660 Ti mobile vs GeForce GTX 980

When choosing between GeForce GTX 1660 Ti mobile and GeForce GTX 980, 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 1660 Ti mobile and GeForce GTX 980.

GeForce GTX 1660 Ti mobile is a Laptop Graphics Card

Note: GeForce GTX 1660 Ti 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 1660 Ti mobile here:

Main Specs

  GeForce GTX 1660 Ti mobile GeForce GTX 980
Power consumption (TDP) 165 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pins
Memory type GDDR6 GDDR5
Maximum RAM amount 6 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 3x DisplayPort
Recommended system power (PSU) 500 Watt
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 1660 Ti mobile has 2 GB more memory, than GeForce GTX 980.
  • GeForce GTX 1660 Ti mobile is used in Laptops, and GeForce GTX 980 - in Desktops.
  • GeForce GTX 1660 Ti mobile is build with Turing architecture, and GeForce GTX 980 - with Maxwell.
  • GeForce GTX 1660 Ti mobile is manufactured by 12 nm process technology, and GeForce GTX 980 - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 1660 Ti mobile is 11993 MHz higher, than GeForce GTX 980.

Game benchmarks

high / 1080p 50−55 55−60
ultra / 1080p 35−40 35−40
QHD / 1440p 27−30 30−35
4K / 2160p 16−18 18−20
low / 720p 80−85 80−85
medium / 1080p 60−65 65−70
The average gaming FPS of GeForce GTX 980 in Assassin's Creed Odyssey is 6% more, than GeForce GTX 1660 Ti mobile.

Full Specs

  GeForce GTX 1660 Ti mobile GeForce GTX 980
Architecture Turing Maxwell
Code name N18E-G0 GM204
Type Laptop Desktop
Release date 23 April 2019 19 September 2014
Pipelines 1536 2048
Core clock speed 1455 MHz
Boost Clock 1590 MHz 1216 MHz
Transistor count 6,600 million 5,200 million
Manufacturing process technology 12 nm 28 nm
Texture fill rate 152.6 144 billion/sec
Floating-point performance 4,981 gflops
Length 10.5" (26.7 cm)
Memory bus width 192 Bit 256 Bit
Memory clock speed 12000 MHz 7.0 GB/s
Memory bandwidth 288.0 GB/s 224 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.5 6.4
OpenGL 4.6 4.5
OpenCL 1.2 1.2
Vulkan 1.2.131 1.1.126
CUDA 7.5 +
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 medium sized
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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