GeForce GTX 560 and GeForce GTX 660M - video card comparison
Passmark - benchmark score GeForce GTX 560 vs GeForce GTX 660M
GeForce GTX 560
2822
GeForce GTX 660M
1478
GeForce GTX 560
GeForce GTX 660M
Architecture
Fermi 2.0 (2010−2014)
Kepler (2012−2018)
GPU code name
GF114
N13E-GE
Market segment
Desktop
Laptop
Release date
May 2011
March 2012
Bus support
16x PCI-E 2.0
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 2.0 x16
MXM-B (3.0)
Supplementary power connectors
Two 6-pin
-
SLI options
+
+
Boost clock speed
-
950 MHz
Core clock speed
810 MHz
835 MHz
CUDA cores
-
384
Floating-point performance
1,088.6 gflops
729.6 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,950 million
1,270 million
Pipelines / CUDA cores
336
384
Power consumption (TDP)
150 Watt
50 Watt
Maximum GPU temperature
99 °C
-
Texture fill rate
45.36
30.4 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
256 Bit
128bit
Memory clock speed
4000 MHz
2000 MHz
Memory bandwidth
128.0 GB/s
64.0 GB/s
Shared memory
-
-
Display Connectors
Two Dual Link DVI, Mini HDMI
No outputs
Multi monitor support
+
-
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
2048x1536
Up to 2048x1536
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.1
4.5
Shader Model
5.1
5.1
Vulkan
N/A
1.1.126
3D Blu-Ray
+
-
3D Gaming
+
-
Optimus
-
+