GeForce 620M and Tesla T4 - video card comparison
GeForce 620M
Tesla T4
Architecture
Fermi 2.0 (2010−2014)
Turing (2018−2021)
GPU code name
GF117
TU104
Market segment
Desktop
Workstation
Release date
March 2012
September 2018
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
1590 MHz
Core clock speed
625 MHz
585 MHz
Floating-point performance
240.0 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
585 million
13,600 million
Pipelines / CUDA cores
96
2560
Power consumption (TDP)
15 Watt
70 Watt
Texture fill rate
10.00
254.4
Memory type
DDR3
GDDR6
Maximum RAM amount
1 GB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1800 MHz
10000 MHz
Memory bandwidth
14.4 GB/s
320.0 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 Ultimate (12_1)
CUDA
2.1
7.5
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2.131