GeForce GTX 1660 Ti and Radeon R9 285X - video card comparison
GeForce GTX 1660 Ti
Radeon R9 285X
Architecture
Turing (2018−2021)
GCN 3.0 (2014−2017)
GPU code name
Turing TU116
Tonga
Market segment
Desktop
Desktop
Release date
February 2019
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1770 MHz
-
Core clock speed
1500 MHz
1002 MHz
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
5,000 million
Pipelines / CUDA cores
1536
2048
Power consumption (TDP)
120 Watt
200 Watt
Texture fill rate
169.9
128.3
Memory type
GDDR6
GDDR5
Maximum RAM amount
6 GB
3 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
12000 MHz
5.5 GB/s
Memory bandwidth
288.0 GB/s
264.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDMI
+
+
DirectX
12 (12_1)
12 (12_0)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2.170