GeForce GTX 1660 and Radeon Pro 580X - video card comparison
Passmark - benchmark score GeForce GTX 1660 vs Radeon Pro 580X
GeForce GTX 1660
12040
Radeon Pro 580X
7766
GeForce GTX 1660
Radeon Pro 580X
Architecture
Turing (2018−2021)
GCN 4.0 (2016−2020)
GPU code name
Turing TU116
Polaris 20
Market segment
Desktop
Mobile workstation
Release date
March 2019
March 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1785 MHz
1200 MHz
Core clock speed
1530 MHz
1100 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)
120 Watt
150 Watt
Texture fill rate
157.1
172.8
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
8 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
8000 MHz
6780 MHz
Memory bandwidth
192.1 GB/s
217.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (12_0)
CUDA
7.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2.131
1.2.131