GeForce GTX 1660 Ti and Radeon R9 390X2 - video card comparison
GeForce GTX 1660 Ti
Radeon R9 390X2
Architecture
Turing (2018−2021)
GCN (2011−2017)
GPU code name
Turing TU116
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Market segment
Desktop
Desktop
Release date
February 2019
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Interface
PCIe 3.0 x16
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Supplementary power connectors
1x 8-pin
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Boost clock speed
1770 MHz
1000 MHz
Core clock speed
1500 MHz
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Manufacturing process technology
12 nm
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Number of transistors
6,600 million
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Pipelines / CUDA cores
1536
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Power consumption (TDP)
120 Watt
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Texture fill rate
169.9
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Memory type
GDDR6
512
Maximum RAM amount
6 GB
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Memory bus width
192 Bit
5400 Bit
Memory clock speed
12000 MHz
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Memory bandwidth
288.0 GB/s
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Shared memory
-
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Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
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HDMI
+
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DirectX
12 (12_1)
GDDR5
CUDA
7.5
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OpenCL
1.2
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OpenGL
4.6
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Shader Model
6.5
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Vulkan
1.2.131
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