GeForce GTX 1660 and Radeon 550 - video card comparison
Passmark - benchmark score GeForce GTX 1660 vs Radeon 550
GeForce GTX 1660
12040
Radeon 550
2018
GeForce GTX 1660
Radeon 550
Architecture
Turing (2018−2021)
GCN 4.0 (2016−2020)
GPU code name
Turing TU116
Lexa
Market segment
Desktop
Desktop
Release date
March 2019
April 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1785 MHz
1183 MHz
Core clock speed
1530 MHz
1100 MHz
Manufacturing process technology
12 nm
14 nm
Number of transistors
6,600 million
2,200 million
Pipelines / CUDA cores
1408
512
Power consumption (TDP)
120 Watt
50 Watt
Texture fill rate
157.1
37.86
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
2 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
8000 MHz
7 GB/s
Memory bandwidth
192.1 GB/s
56 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI 2.0b, 1x DisplayPort 1.4a
HDMI
+
+
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