Quadro K4000 and Quadro K2000 - video card comparison
Passmark - benchmark score Quadro K4000 vs Quadro K2000
Quadro K4000
2806
Quadro K2000
1625
Quadro K4000
Quadro K2000
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
GK106
GK107
Market segment
Workstation
Workstation
Release date
March 2013
March 2013
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
810 MHz
954 MHz
Floating-point performance
1,244 gflops
732.7 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,540 million
1,270 million
Pipelines / CUDA cores
768
384
Power consumption (TDP)
80 Watt
51 Watt
Texture fill rate
51.84
30.53
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
2 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
5616 MHz
4000 MHz
Memory bandwidth
134.8 GB/s
64 GB/s
Display Connectors
1x DVI, 2x DisplayPort
1x DVI, 2x DisplayPort
DirectX
12 (11_0)
12 (11_0)
CUDA
3.0
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
+
+