Quadro K620 and Radeon Pro VII - video card comparison
Passmark - benchmark score Quadro K620 vs Radeon Pro VII
Quadro K620
2297
Radeon Pro VII
13110
Quadro K620
Radeon Pro VII
Architecture
Maxwell (2014−2018)
GCN 5.1 (2018−2021)
GPU code name
GM107
Vega 20
Market segment
Workstation
Workstation
Release date
July 2014
May 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1124 MHz
1700 MHz
Core clock speed
1058 MHz
-
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
1,870 million
13,230 million
Pipelines / CUDA cores
384
3840
Power consumption (TDP)
41 Watt
250 Watt
Texture fill rate
26.98
408.0
Memory type
128 Bit
HBM2
Maximum RAM amount
2 GB
16 GB
Memory bus width
128 Bit
4096 Bit
Memory clock speed
1800 MHz
2 GB/s
Memory bandwidth
Up to 29 GB/s
1024 GB/s
Display Connectors
DVI-I DP
6x mini-DisplayPort 1.4a
Number of simultaneous displays
4
-
DirectX
12
12 (12_1)
CUDA
5.0
-
OpenCL
1.2
2.1
OpenGL
4.5
4.6
Shader Model
5
6.7
Vulkan
+
1.3
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-