GeForce RTX 2080 and Radeon 550X - video card comparison
Passmark - benchmark score GeForce RTX 2080 vs Radeon 550X
GeForce RTX 2080
19364
Radeon 550X
1472
GeForce RTX 2080
Radeon 550X
Architecture
Turing (2018−2021)
GCN 4.0 (2016−2020)
GPU code name
Turing TU104
Lexa
Market segment
Desktop
Desktop
Release date
August 2018
March 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
1710 MHz
1218 MHz
Core clock speed
1515 MHz
1082 MHz
Manufacturing process technology
12 nm
14 nm
Number of transistors
13,600 million
2,200 million
Pipelines / CUDA cores
2944
512
Power consumption (TDP)
215 Watt
50 Watt
Texture fill rate
314.6
38.98
Memory type
GDDR6
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
7000 MHz
Memory bandwidth
448.0 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort, 1x USB Type-C
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 (12_0)
CUDA
7.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2.131
1.2.131
VR Ready
+
-