GeForce GTX 660 and GeForce GT 610 - video card comparison
Passmark - benchmark score GeForce GTX 660 vs GeForce GT 610
GeForce GTX 660
4119
GeForce GT 610
317
GeForce GTX 660
GeForce GT 610
Architecture
Kepler (2012−2018)
Fermi 2.0 (2010−2014)
GPU code name
GK106
GF119
Market segment
Desktop
Desktop
Release date
September 2012
April 2012
Bus support
PCI Express 3.0
PCI Express 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 6-pin
None
SLI options
+
-
Boost clock speed
1033 MHz
-
Core clock speed
980 MHz
810 MHz
CUDA cores
960
48
Floating-point performance
1,981 gflops
155.5 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,540 million
292 million
Pipelines / CUDA cores
960
48
Power consumption (TDP)
140 Watt
29 Watt
Maximum GPU temperature
-
102 °C
Texture fill rate
78.4 billion/sec
6.5 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
1024 MB
Memory bus width
192-bit GDDR5
64 Bit
Memory clock speed
6.0 GB/s
1.8 GB/s
Memory bandwidth
144.2 GB/s
14.4 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Dual Link DVI-I, HDMI, VGA
Multi monitor support
4 displays
+
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
Internal
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.3
4.2
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Blu-Ray
+
+
3D Gaming
+
-
3D Vision
+
-