Quadro K4000 and Radeon RX 550X - video card comparison
Passmark - benchmark score Quadro K4000 vs Radeon RX 550X
Quadro K4000
2806
Radeon RX 550X
2322
Quadro K4000
Radeon RX 550X
Architecture
Kepler (2012−2018)
GCN 4.0 (2016−2020)
GPU code name
GK106
Lexa
Market segment
Workstation
Desktop
Release date
March 2013
December 2018
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1183 MHz
Core clock speed
810 MHz
1100 MHz
Floating-point performance
1,244 gflops
1,211 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,540 million
2,200 million
Pipelines / CUDA cores
768
512
Power consumption (TDP)
80 Watt
50 Watt
Texture fill rate
51.84
37.86
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
4 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
5616 MHz
6000 MHz
Memory bandwidth
134.8 GB/s
96 GB/s
Display Connectors
1x DVI, 2x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (12_0)
CUDA
3.0
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
+
1.2.131