Quadro K4000 and Quadro K2000M - video card comparison
Passmark - benchmark score Quadro K4000 vs Quadro K2000M
Quadro K4000
2806
Quadro K2000M
1042
Quadro K4000
Quadro K2000M
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
GK106
N14P-Q3
Market segment
Workstation
Mobile workstation
Release date
March 2013
June 2012
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
1x 6-pin
-
Core clock speed
810 MHz
745 MHz
Floating-point performance
1,244 gflops
572.2 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
55 Watt
Texture fill rate
51.84
23.84
Memory type
GDDR5
DDR3
Maximum RAM amount
3 GB
2 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
5616 MHz
1800 MHz
Memory bandwidth
134.8 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 2x DisplayPort
No outputs
DirectX
12 (11_0)
12 (11_0)
CUDA
3.0
+
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
+
+
Optimus
-
+