Quadro K620 and RTX A2000 - video card comparison
Passmark - benchmark score Quadro K620 vs RTX A2000
Quadro K620
2297
RTX A2000
14164
Quadro K620
RTX A2000
Architecture
Maxwell (2014−2018)
Ampere (2020−2022)
GPU code name
GM107
GA106
Market segment
Workstation
Desktop
Release date
July 2014
August 2021
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
1200 MHz
Core clock speed
1058 MHz
-
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
1,870 million
12,000 million
Pipelines / CUDA cores
384
3328
Power consumption (TDP)
41 Watt
70 Watt
Texture fill rate
26.98
124.8
Memory type
128 Bit
GDDR6
Maximum RAM amount
2 GB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1800 MHz
12 GB/s
Memory bandwidth
Up to 29 GB/s
288.0 GB/s
Display Connectors
DVI-I DP
4x mini-DisplayPort 1.4a
Number of simultaneous displays
4
-
DirectX
12
12 Ultimate (12_2)
CUDA
5.0
8.6
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
+
-