
Quadro K420 and RTX 2000 Ada Generation - video card comparison
Passmark - benchmark score Quadro K420 vs RTX 2000 Ada Generation
Quadro K420
768
RTX 2000 Ada Generation
18438
Quadro K420
RTX 2000 Ada Generation
Architecture
Kepler (2012−2018)
Ada Lovelace
GPU code name
GK107
AD107
Market segment
Workstation
Desktop
Release date
July 2014
February 2024
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
2130 MHz
Core clock speed
876 MHz
-
Floating-point performance
336.4 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,270 million
18,900 million
Pipelines / CUDA cores
192
2816
Power consumption (TDP)
41 Watt
70 Watt
Texture fill rate
14.02
187.4
Memory type
128 Bit
GDDR6
Maximum RAM amount
1 GB/2 GB
16 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
16 GB/s
Memory bandwidth
Up to 29 GB/s
256.0 GB/s
Display Connectors
DVI-I DP
4x mini-DisplayPort 1.4a
Number of simultaneous displays
4
-
DirectX
12
12 Ultimate (12_2)
CUDA
3.0
8.9
OpenCL
1.2
3.0
OpenGL
4.5
4.6
Shader Model
5
6.7
Vulkan
+
1.3
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-