Quadro K420 and Arc A380 - video card comparison
Passmark - benchmark score Quadro K420 vs Arc A380
Quadro K420
768
Arc A380
6425
Quadro K420
Arc A380
Architecture
Kepler (2012−2018)
Xe HPG (2020−2022)
GPU code name
GK107
DG2-128
Market segment
Workstation
Desktop
Release date
July 2014
June 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
2050 MHz
Core clock speed
876 MHz
2000 MHz
Floating-point performance
336.4 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
1,270 million
7,200 million
Pipelines / CUDA cores
192
1024
Power consumption (TDP)
41 Watt
75 Watt
Texture fill rate
14.02
131.2
Memory type
128 Bit
GDDR6
Maximum RAM amount
1 GB/2 GB
6 GB
Memory bus width
128 Bit
96 Bit
Memory clock speed
1782 MHz
15500 MHz
Memory bandwidth
Up to 29 GB/s
186.0 GB/s
Display Connectors
DVI-I DP
1x HDMI 2.1, 3x DisplayPort 2.0
Number of simultaneous displays
4
-
HDMI
-
+
DirectX
12
12 Ultimate (12_2)
CUDA
3.0
-
OpenCL
1.2
3.0
OpenGL
4.5
4.6
Shader Model
5
6.6
Vulkan
+
1.3
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-