Radeon RX 550X Mobile and GeForce GTX 1660 Ti Max-Q - video card comparison
Radeon RX 550X Mobile
GeForce GTX 1660 Ti Max-Q
Architecture
Polaris (2016−2019)
Turing (2018−2021)
GPU code name
Polaris 12
N18E-G0
Market segment
Laptop
Laptop
Release date
January 2019
April 2019
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1287 MHz
1335 MHz
Core clock speed
1176 MHz
1140 MHz
Manufacturing process technology
14 nm
12 nm
Number of transistors
2,200 million
6,600 million
Pipelines / CUDA cores
640
1536
Power consumption (TDP)
50 Watt
60 Watt
Texture fill rate
51.48
128.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
7000 MHz
12000 MHz
Memory bandwidth
96 GB/s
288.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
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
1.2.131
FreeSync
+
-