Titan X Pascal and GeForce GTX 660 - video card comparison
Passmark - benchmark score Titan X Pascal vs GeForce GTX 660
Titan X Pascal
13417
GeForce GTX 660
4119
Titan X Pascal
GeForce GTX 660
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
GP102
GK106
Market segment
Desktop
Desktop
Release date
July 2016
September 2012
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
One 6-pin
SLI options
-
+
Boost clock speed
1531 MHz
1033 MHz
Core clock speed
1418 MHz
980 MHz
CUDA cores
-
960
Floating-point performance
10,974 gflops
1,981 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
11,800 million
2,540 million
Pipelines / CUDA cores
3584
960
Power consumption (TDP)
250 Watt
140 Watt
Texture fill rate
342.9
78.4 billion/sec
Memory type
GDDR5X
GDDR5
Maximum RAM amount
12 GB
2 GB
Memory bus width
384 Bit
192-bit GDDR5
Memory clock speed
10000 MHz
6.0 GB/s
Memory bandwidth
480.4 GB/s
144.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Multi monitor support
-
4 displays
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
G-SYNC support
+
-
Audio input for HDMI
-
Internal
DirectX
12 (12_1)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.6
4.3
Shader Model
6.4
5.1
Vulkan
+
1.1.126
3D Blu-Ray
-
+
3D Gaming
-
+
3D Vision
-
+