GeForce GTX 660 and Quadro 4000 - video card comparison
Passmark - benchmark score GeForce GTX 660 vs Quadro 4000
GeForce GTX 660
4119
Quadro 4000
1523
GeForce GTX 660
Quadro 4000
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
GK106
GF100
Market segment
Desktop
Workstation
Release date
September 2012
November 2010
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 6-pin
1x 6-pin
SLI options
+
-
Boost clock speed
1033 MHz
-
Core clock speed
980 MHz
475 MHz
CUDA cores
960
-
Floating-point performance
1,981 gflops
486.4 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,540 million
3,100 million
Pipelines / CUDA cores
960
256
Power consumption (TDP)
140 Watt
142 Watt
Texture fill rate
78.4 billion/sec
15.20
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
192-bit GDDR5
256 Bit
Memory clock speed
6.0 GB/s
2808 MHz
Memory bandwidth
144.2 GB/s
89.86 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x DVI, 2x DisplayPort
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
2.0
OpenCL
1.2
1.1
OpenGL
4.3
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-