Quadro K620 and Tesla P4 - video card comparison
Passmark - benchmark score Quadro K620 vs Tesla P4
Quadro K620
2297
Tesla P4
9030
Quadro K620
Tesla P4
Architecture
Maxwell (2014−2018)
Pascal (2016−2021)
GPU code name
GM107
GP104
Market segment
Workstation
Workstation
Release date
July 2014
September 2016
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
1114 MHz
Core clock speed
1058 MHz
886 MHz
Floating-point performance
863.2 gflops
5,443 gflops
Manufacturing process technology
28 nm
16 nm
Number of transistors
1,870 million
7,200 million
Pipelines / CUDA cores
384
2560
Power consumption (TDP)
41 Watt
75 Watt
Texture fill rate
26.98
178.2
Memory type
128 Bit
GDDR5
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
6008 MHz
Memory bandwidth
Up to 29 GB/s
192.3 GB/s
Display Connectors
DVI-I DP
No outputs
Number of simultaneous displays
4
-
DirectX
12
12 (12_1)
CUDA
5.0
6.1
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5
6.4
Vulkan
+
1.2.131
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-