GeForce GTX TITAN and GeForce GTX 660 Ti - video card comparison
Passmark - benchmark score GeForce GTX TITAN vs GeForce GTX 660 Ti
GeForce GTX TITAN
8435
GeForce GTX 660 Ti
4547
GeForce GTX TITAN
GeForce GTX 660 Ti
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
GK110
GK104
Market segment
Desktop
Desktop
Release date
February 2013
August 2012
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
One 8-pin and one 6-pin
Two 6-pin
SLI options
-
+
Boost clock speed
876 MHz
980 MHz
Core clock speed
837 MHz
915 MHz
CUDA cores
2688
1344
Floating-point performance
4,709 gflops
2,459.5 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
3,540 million
Pipelines / CUDA cores
2688
1344
Power consumption (TDP)
250 Watt
150 Watt
Texture fill rate
187.5 billion/sec
102.5 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
2 GB
Memory bus width
384-bit GDDR5
192-bit GDDR5
Memory clock speed
6.0 GB/s
6.0 GB/s
Memory bandwidth
288.4 GB/s
144.2 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Multi monitor support
4 displays
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
1.2
OpenGL
4.4
4.3
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
3D Blu-Ray
-
+
3D Gaming
+
+
3D Vision
+
+
3D Vision Live
+
-
Blu Ray 3D
+
-