FirePro W4100 and Quadro K420 - video card comparison
Passmark - benchmark score FirePro W4100 vs Quadro K420
FirePro W4100
1579
Quadro K420
768
FirePro W4100
Quadro K420
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Cape Verde
GK107
Market segment
Workstation
Workstation
Release date
October 2015
July 2014
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
630 MHz
876 MHz
Floating-point performance
645.1 gflops
336.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,270 million
Pipelines / CUDA cores
512
192
Power consumption (TDP)
50 Watt
41 Watt
Texture fill rate
20.16
14.02
Memory type
GDDR5
128 Bit
Maximum RAM amount
2 GB
1 GB/2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4000 MHz
1782 MHz
Memory bandwidth
72 GB/s
Up to 29 GB/s
Shared memory
-
-
Display Connectors
4x mini-DisplayPort
DVI-I DP
Number of simultaneous displays
-
4
Dual-link DVI support
1
-
DirectX
12 (11_1)
12
CUDA
-
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.5
Shader Model
5.1
5
Vulkan
1.2.131
+
3D Vision Pro
-
+
AppAcceleration
+
-
Mosaic
-
+
nView Desktop Management
-
+