Quadro K620 and Quadro RTX 6000 - video card comparison
Passmark - benchmark score Quadro K620 vs Quadro RTX 6000
Quadro K620
2297
Quadro RTX 6000
19342
Quadro K620
Quadro RTX 6000
Architecture
Maxwell (2014−2018)
Turing (2018−2021)
GPU code name
GM107
TU102
Market segment
Workstation
Workstation
Release date
July 2014
August 2018
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1124 MHz
1770 MHz
Core clock speed
1058 MHz
1440 MHz
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,870 million
18,600 million
Pipelines / CUDA cores
384
4608
Power consumption (TDP)
41 Watt
260 Watt
Texture fill rate
26.98
509.8
Memory type
128 Bit
GDDR6
Maximum RAM amount
2 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1800 MHz
14000 MHz
Memory bandwidth
Up to 29 GB/s
672.0 GB/s
Display Connectors
DVI-I DP
4x DisplayPort, 1x USB Type-C
Number of simultaneous displays
4
-
DirectX
12
12 Ultimate (12_1)
CUDA
5.0
7.5
OpenCL
1.2
2.0
OpenGL
4.5
4.6
Shader Model
5
6.5
Vulkan
+
1.2.131
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-