GeForce GTX 1660 Super and Radeon RX 590 GME - video card comparison
GeForce GTX 1660 Super
Radeon RX 590 GME
Architecture
Turing (2018−2021)
GCN 4.0 (2016−2020)
GPU code name
Turing TU116
Polaris 20
Market segment
Desktop
Desktop
Release date
October 2019
March 2020
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 8-pin
Boost clock speed
1785 MHz
1420 MHz
Core clock speed
1530 MHz
-
Manufacturing process technology
12 nm
14 nm
Number of transistors
6,600 million
5,700 million
Pipelines / CUDA cores
1408
2304
Power consumption (TDP)
125 Watt
175 Watt
Texture fill rate
157.1
204.5
Memory type
GDDR6
GDDR5
Maximum RAM amount
6 GB
8 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
14000 MHz
8 GB/s
Memory bandwidth
336.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.0b, 3x DisplayPort 1.4a
HDMI
+
+
HDCP
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
12 (12_0)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.131
1.3
Ansel
+
-
NVENC
+
-