Quadro K620 and GeForce GT 220 - video card comparison
Passmark - benchmark score Quadro K620 vs GeForce GT 220
Quadro K620
2297
GeForce GT 220
224
Quadro K620
GeForce GT 220
Architecture
Maxwell (2014−2018)
GT2xx (2009−2012)
GPU code name
GM107
GT216
Market segment
Workstation
Desktop
Release date
July 2014
October 2009
Bus support
-
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
625 MHz
CUDA cores
-
48
Floating-point performance
863.2 gflops
144 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
486 million
Pipelines / CUDA cores
384
48
Power consumption (TDP)
41 Watt
58 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
26.98
9.840
Memory type
128 Bit
GDDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
790 MHz
Memory bandwidth
Up to 29 GB/s
25.3 GB/s
Display Connectors
DVI-I DP
VGADVIHDMI
Number of simultaneous displays
4
-
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF + HDA
DirectX
12
11.1 (10_1)
CUDA
5.0
+
OpenCL
1.2
1.1
OpenGL
4.5
3.1
Shader Model
5
4.1
Vulkan
+
N/A
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-