Quadro K620 and FirePro W4100 - video card comparison
Passmark - benchmark score Quadro K620 vs FirePro W4100
Quadro K620
2297
FirePro W4100
1579
Quadro K620
FirePro W4100
Architecture
Maxwell (2014−2018)
GCN (2011−2017)
GPU code name
GM107
Cape Verde
Market segment
Workstation
Workstation
Release date
July 2014
October 2015
Bus support
-
PCIe 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
630 MHz
Floating-point performance
863.2 gflops
645.1 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,500 million
Pipelines / CUDA cores
384
512
Power consumption (TDP)
41 Watt
50 Watt
Texture fill rate
26.98
20.16
Memory type
128 Bit
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
4000 MHz
Memory bandwidth
Up to 29 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
DVI-I DP
4x mini-DisplayPort
Number of simultaneous displays
4
-
Dual-link DVI support
-
1
DirectX
12
12 (11_1)
CUDA
5.0
-
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5
5.1
Vulkan
+
1.2.131
3D Vision Pro
+
-
AppAcceleration
-
+
Mosaic
+
-
nView Desktop Management
+
-