Quadro K4000 and Quadro 400 - video card comparison
Passmark - benchmark score Quadro K4000 vs Quadro 400
Quadro K4000
2806
Quadro 400
152
Quadro K4000
Quadro 400
Architecture
Kepler (2012−2018)
Tesla 2.0 (2007−2013)
GPU code name
GK106
GT216
Market segment
Workstation
Workstation
Release date
March 2013
April 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
810 MHz
450 MHz
Floating-point performance
1,244 gflops
108 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,540 million
486 million
Pipelines / CUDA cores
768
48
Power consumption (TDP)
80 Watt
32 Watt
Texture fill rate
51.84
7.200
Memory type
GDDR5
DDR3
Maximum RAM amount
3 GB
512 MB
Memory bus width
192 Bit
64 Bit
Memory clock speed
5616 MHz
1540 MHz
Memory bandwidth
134.8 GB/s
12.32 GB/s
Display Connectors
1x DVI, 2x DisplayPort
1x DVI, 1x DisplayPort
DirectX
12 (11_0)
11.1 (10_1)
CUDA
3.0
1.2
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
+
N/A