GeForce GTX 660M and GeForce 610M - video card comparison
Passmark - benchmark score GeForce GTX 660M vs GeForce 610M
GeForce GTX 660M
1478
GeForce 610M
300
GeForce GTX 660M
GeForce 610M
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
N13E-GE
N13M-GE
Market segment
Laptop
Laptop
Release date
March 2012
December 2011
Bus support
PCI Express 2.0, PCI Express 3.0
PCI Express 2.0
Interface
MXM-B (3.0)
PCIe 2.0 x16
SLI options
+
-
Boost clock speed
950 MHz
900 MHz
Core clock speed
835 MHz
672 MHz
CUDA cores
384
48
Floating-point performance
729.6 gflops
129.02 gflops
Video decoders
-
H.264, VC1, MPEG2 1080p
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
292 million
Pipelines / CUDA cores
384
48
Power consumption (TDP)
50 Watt
12 Watt
Texture fill rate
30.4 billion/sec
Up to 7.2 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
128bit
64bit
Memory clock speed
2000 MHz
1800 MHz
Memory bandwidth
64.0 GB/s
Up to 14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
Up to 2048x1536
DirectX
12 API
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
Optimus
+
+