Radeon RX 5500 XT and Quadro K420 - video card comparison
Passmark - benchmark score Radeon RX 5500 XT vs Quadro K420
Radeon RX 5500 XT
9430
Quadro K420
768
Radeon RX 5500 XT
Quadro K420
Architecture
RDNA 1.0 (2019−2020)
Kepler (2012−2018)
GPU code name
Navi 14 XTX
GK107
Market segment
Desktop
Workstation
Release date
December 2019
July 2014
Interface
PCIe 4.0 x8
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1845 MHz
-
Core clock speed
1607 MHz
876 MHz
Floating-point performance
-
336.4 gflops
Manufacturing process technology
7 nm
28 nm
Number of transistors
6,400 million
1,270 million
Pipelines / CUDA cores
1408
192
Power consumption (TDP)
130 Watt
41 Watt
Texture fill rate
162.4
14.02
Memory type
GDDR6
128 Bit
Maximum RAM amount
8 GB
1 GB/2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
14000 MHz
1782 MHz
Memory bandwidth
224.0 GB/s
Up to 29 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
DVI-I DP
Number of simultaneous displays
-
4
HDMI
+
-
DirectX
12 (12_1)
12
CUDA
-
3.0
OpenCL
2.0
1.2
OpenGL
4.6
4.5
Shader Model
6.5
5
Vulkan
1.2.131
+
3D Vision Pro
-
+
Mosaic
-
+
nView Desktop Management
-
+