Radeon RX 5500M and GeForce GTX 1660 Ti Mobile Refresh - video card comparison
Radeon RX 5500M
GeForce GTX 1660 Ti Mobile Refresh
Architecture
Navi / RDNA (2019−2020)
Turing (2018−2021)
GPU code name
Navi 14 / R19M-E85
TU116B
Market segment
Laptop
Laptop
Release date
September 2019
May 2019
Interface
PCIe 4.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1645 MHz
1590 MHz
Core clock speed
1327 MHz
-
Manufacturing process technology
7 nm
12 nm
Number of transistors
6,400 million
6,600 million
Pipelines / CUDA cores
1408
1536
Power consumption (TDP)
85 Watt
-
Texture fill rate
144.8
152.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
4 GB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
14000 MHz
16 GB/s
Memory bandwidth
224.0 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 (12_1)
CUDA
-
7.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2