GeForce GT 620 OEM and Quadro RTX 8000 - video card comparison
GeForce GT 620 OEM
Quadro RTX 8000
Architecture
Fermi 2.0 (2010−2014)
Turing (2018−2021)
GPU code name
GF119
TU102
Market segment
Desktop
Workstation
Release date
April 2012
August 2018
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
-
1770 MHz
Core clock speed
810 MHz
1395 MHz
Floating-point performance
155.5 gflops
-
Manufacturing process technology
40 nm
12 nm
Number of transistors
292 million
18,600 million
Pipelines / CUDA cores
48
4608
Power consumption (TDP)
30 Watt
260 Watt
Texture fill rate
6.480
509.8
Memory type
DDR3
GDDR6
Maximum RAM amount
512 MB
48 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
1796 MHz
14000 MHz
Memory bandwidth
14.37 GB/s
672.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
4x DisplayPort, 1x USB Type-C
HDMI
+
-
DirectX
12 (11_0)
12 Ultimate (12_1)
CUDA
2.1
7.5
OpenCL
1.1
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2.131