Quadro K620 and Radeon HD 3200 - video card comparison
Passmark - benchmark score Quadro K620 vs Radeon HD 3200
Quadro K620
2297
Radeon HD 3200
84
Quadro K620
Radeon HD 3200
Architecture
Maxwell (2014−2018)
RV6xx (2007−2010)
GPU code name
GM107
RS780M
Market segment
Workstation
Laptop
Release date
July 2014
June 2008
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
500 MHz
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,870 million
181 Million
Pipelines / CUDA cores
384
40
Power consumption (TDP)
41 Watt
-
Texture fill rate
26.98
1.976
Memory type
128 Bit
System Shared
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
Up to 29 GB/s
-
Shared memory
-
+
Display Connectors
DVI-I DP
No outputs
Number of simultaneous displays
4
-
DirectX
12
10.0 (10_0)
CUDA
5.0
-
OpenCL
1.2
1.0
OpenGL
4.5
3.3
Shader Model
5
4.1
Vulkan
+
N/A
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-