Quadro M4000 and Tesla K20X - video card comparison
Quadro M4000
Tesla K20X
Architecture
Maxwell 2.0 (2015−2019)
Kepler (2012−2018)
GPU code name
GM204
GK110
Market segment
Workstation
Workstation
Release date
June 2015
November 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin
1x 6-pin + 1x 8-pin
SLI options
+
-
Core clock speed
773 MHz
732 MHz
Floating-point performance
2,573 gflops
3,935 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,200 million
7,080 million
Pipelines / CUDA cores
1664
2688
Power consumption (TDP)
120 Watt
235 Watt
Texture fill rate
80.39
164.0
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
6 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
6008 MHz
5200 MHz
Memory bandwidth
Up to 192 GB/s
249.6 GB/s
Display Connectors
DP DP DP DP 3-pin Stereo
No outputs
Number of simultaneous displays
4
-
DirectX
12
12 (11_0)
CUDA
5.2
3.5
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5
5.1
Vulkan
+
1.1.126
3D Vision Pro
+
-
High-Performance Video I/O6
+
-
Mosaic
+
-
Multi-display synchronization
Quadro Sync
-
nView Desktop Management
+
-