Quadro K4000 and Quadro Plex 7000 - video card comparison
Quadro K4000
Quadro Plex 7000
Architecture
Kepler (2012−2018)
Fermi 2.0 (2010−2014)
GPU code name
GK106
GF110
Market segment
Workstation
Workstation
Release date
March 2013
July 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
810 MHz
574 MHz
Floating-point performance
1,244 gflops
2x 1,175.6 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,540 million
3,000 million
Pipelines / CUDA cores
768
512
Power consumption (TDP)
80 Watt
600 Watt
Texture fill rate
51.84
36.74
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
6 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
5616 MHz
3000 MHz
Memory bandwidth
134.8 GB/s
144.0 GB/s
Display Connectors
1x DVI, 2x DisplayPort
4x DVI, 2x S-Video
DirectX
12 (11_0)
12 (11_0)
CUDA
3.0
2.0
OpenCL
1.2
1.1
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
+
N/A