Quadro 4000M and M66P - video card comparison
Quadro 4000M
M66P
Architecture
Fermi (2010−2014)
R500 (2005−2007)
GPU code name
Fermi
M66P
Market segment
Mobile workstation
Desktop
Release date
February 2011
-
Interface
MXM-B (3.0)
-
Core clock speed
475 MHz
-
Floating-point performance
638.4 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
1,950 million
157 million
Pipelines / CUDA cores
336
-
Power consumption (TDP)
100 Watt
-
Texture fill rate
26.60
-
Memory type
GDDR5
-
Maximum RAM amount
2 GB
-
Memory bus width
256 Bit
-
Memory clock speed
1200 MHz
-
Memory bandwidth
80 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 (11_0)
9.0c (9_3)
CUDA
2.1
-
OpenCL
1.1
N/A
OpenGL
4.6
2.1
Shader Model
5.1
3.0
Vulkan
N/A
N/A