GeForce GTX 1660 vs GeForce GTX 980

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 1660 and GeForce GTX 980. 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 1660 and GeForce GTX 980. 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.

Main Specs

  GeForce GTX 1660 GeForce GTX 980
Power consumption (TDP) 120 Watt 165 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin 2x 6-pins
Memory type GDDR5 GDDR5
Maximum RAM amount 6 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 3x DisplayPort
Recommended system power (PSU) 500 Watt
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  • GeForce GTX 980 has 37% more power consumption, than GeForce GTX 1660.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 1660 has 2 GB more memory, than GeForce GTX 980.
  • Both cards are used in Desktops.
  • GeForce GTX 1660 is build with Turing architecture, and GeForce GTX 980 - with Maxwell.
  • GeForce GTX 1660 is manufactured by 12 nm process technology, and GeForce GTX 980 - by 28 nm process technology.
  • GeForce GTX 1660 is 219 mm longer, than GeForce GTX 980.
  • Memory clock speed of GeForce GTX 1660 is 7993 MHz higher, than GeForce GTX 980.

Game benchmarks

high / 1080p 55−60 55−60
ultra / 1080p 40−45 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
The average gaming FPS of GeForce GTX 1660 in Assassin's Creed Odyssey is 2% more, than GeForce GTX 980.

Full Specs

  GeForce GTX 1660 GeForce GTX 980
Architecture Turing Maxwell
Code name Turing TU116 GM204
Type Desktop Desktop
Release date 14 March 2019 19 September 2014
Pipelines 1408 2048
Core clock speed 1530 MHz
Boost Clock 1785 MHz 1216 MHz
Transistor count 6,600 million 5,200 million
Manufacturing process technology 12 nm 28 nm
Texture fill rate 157.1 144 billion/sec
Floating-point performance 4,981 gflops
Length 229 mm 10.5" (26.7 cm)
Memory bus width 192 Bit 256 Bit
Memory clock speed 8000 MHz 7.0 GB/s
Memory bandwidth 192.1 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
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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