Quadro M1000M and GeForce GTX 660M Mac Edition - video card comparison
Quadro M1000M
GeForce GTX 660M Mac Edition
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM107
GK107
Market segment
Mobile workstation
Desktop
Release date
October 2015
April 2013
Interface
MXM-A (3.0)
MXM-B (3.0)
Supplementary power connectors
None
None
Boost clock speed
1072 MHz
-
Core clock speed
993 MHz
950 MHz
Floating-point performance
1,017 gflops
729.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,270 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
40 Watt
50 Watt
Texture fill rate
31.78
30.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB/4 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5000 MHz
5000 MHz
Memory bandwidth
80 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Display Port
1.2
-
DirectX
12
12 (11_0)
CUDA
5.0
3.0
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5.0
5.1
Vulkan
+
1.1.126
3D Vision Pro
+
-
Mosaic
+
-
nView Display Management
+
-
Optimus
+
-