GeForce GTX 660 and GeForce GTX 460 SE - video card comparison
Passmark - benchmark score GeForce GTX 660 vs GeForce GTX 460 SE
GeForce GTX 660
4119
GeForce GTX 460 SE
2061
GeForce GTX 660
GeForce GTX 460 SE
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
GK106
GF104
Market segment
Desktop
Desktop
Release date
September 2012
November 2010
Bus support
PCI Express 3.0
16x PCI-E 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 6-pin
6-pin & 6-pin
SLI options
+
+
Boost clock speed
1033 MHz
-
Core clock speed
980 MHz
650 MHz
CUDA cores
960
288
Floating-point performance
1,981 gflops
748.8 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,540 million
1,950 million
Pipelines / CUDA cores
960
288
Power consumption (TDP)
140 Watt
150 Watt
Maximum GPU temperature
-
104 °C
Texture fill rate
78.4 billion/sec
31.2 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
192-bit GDDR5
256 Bit
Memory clock speed
6.0 GB/s
1700 MHz
Memory bandwidth
144.2 GB/s
108.8 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
2 x Dual-Link DVI-I1 x Mini HDMI
Number of display connectors
-
2
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
4.1
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-