
Quadro K4000 and RS400 - video card comparison
Quadro K4000
RS400
Architecture
Kepler (2012−2018)
R300
GPU code name
GK106
RS400
Market segment
Workstation
Desktop
Release date
March 2013
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
1x 6-pin
-
Core clock speed
810 MHz
-
Floating-point performance
1,244 gflops
-
Manufacturing process technology
28 nm
130 nm
Number of transistors
2,540 million
-
Pipelines / CUDA cores
768
-
Power consumption (TDP)
80 Watt
-
Texture fill rate
51.84
-
Memory type
GDDR5
-
Maximum RAM amount
3 GB
-
Memory bus width
192 Bit
-
Memory clock speed
5616 MHz
-
Memory bandwidth
134.8 GB/s
-
Display Connectors
1x DVI, 2x DisplayPort
-
DirectX
12 (11_0)
9.0 (9_0)
CUDA
3.0
-
OpenCL
1.2
N/A
OpenGL
4.6
2.0
Shader Model
5.1
-
Vulkan
+
N/A