Radeon RX 570 Mobile and GeForce GTX 1660 Mobile - video card comparison
Radeon RX 570 Mobile
GeForce GTX 1660 Mobile
Architecture
Polaris (2016−2019)
Turing (2018−2021)
GPU code name
Polaris 10 Pro
TU116B
Market segment
Laptop
Laptop
Release date
January 2017
May 2019
Interface
MXM-B (3.0)
PCIe 3.0 x16
Boost clock speed
1206 MHz
1590 MHz
Core clock speed
926 MHz
1455 MHz
Floating-point performance
4,940 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
5,700 million
6,600 million
Pipelines / CUDA cores
2048
1280
Power consumption (TDP)
120 Watt
-
Texture fill rate
154.4
127.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
6 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
7000 MHz
16000 MHz
Memory bandwidth
211.2 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_0)
12 (12_1)
CUDA
-
7.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2.140
FreeSync
+
-