GeForce GTX 760 Ti OEM and GeForce GTX 660 OEM - video card comparison
GeForce GTX 760 Ti OEM
GeForce GTX 660 OEM
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
GK104
GK104
Market segment
Desktop
Desktop
Release date
September 2013
August 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin
Boost clock speed
980 MHz
888 MHz
Core clock speed
915 MHz
823 MHz
Floating-point performance
2,634 gflops
2,046 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
3,540 million
Pipelines / CUDA cores
1344
1152
Power consumption (TDP)
170 Watt
130 Watt
Texture fill rate
109.8
85.25
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
6008 MHz
5600 MHz
Memory bandwidth
192.3 GB/s
179.2 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (11_0)
12 (11_0)
CUDA
3.0
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126