Radeon RX 550X and GeForce RTX 2080 Super - video card comparison
Passmark - benchmark score Radeon RX 550X vs GeForce RTX 2080 Super
Radeon RX 550X
2322
GeForce RTX 2080 Super
20173
Radeon RX 550X
GeForce RTX 2080 Super
Architecture
GCN 4.0 (2016−2020)
Turing (2018−2021)
GPU code name
Lexa
Turing TU104
Market segment
Desktop
Desktop
Release date
December 2018
July 2019
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1183 MHz
1815 MHz
Core clock speed
1100 MHz
1650 MHz
Floating-point performance
1,211 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
2,200 million
13,600 million
Pipelines / CUDA cores
512
3072
Power consumption (TDP)
50 Watt
250 Watt
Texture fill rate
37.86
348.5
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6000 MHz
15500 MHz
Memory bandwidth
96 GB/s
495.9 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort, 1x USB Type-C
HDMI
+
+
G-SYNC support
-
+
DirectX
12 (12_0)
12 Ultimate (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
VR Ready
-
+