GeForce GTX 660 Ti and GeForce GT 1030 DDR4 - video card comparison
GeForce GTX 660 Ti
GeForce GT 1030 DDR4
Architecture
Kepler (2012−2018)
Pascal (2016−2021)
GPU code name
GK104
GP108
Market segment
Desktop
Desktop
Release date
August 2012
March 2018
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x4
Supplementary power connectors
Two 6-pin
None
SLI options
+
-
Boost clock speed
980 MHz
1379 MHz
Core clock speed
915 MHz
1152 MHz
CUDA cores
1344
-
Floating-point performance
2,459.5 gflops
1,059 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
3,540 million
1,800 million
Pipelines / CUDA cores
1344
384
Power consumption (TDP)
150 Watt
20 Watt
Texture fill rate
102.5 billion/sec
33.10
Memory type
GDDR5
DDR4
Maximum RAM amount
2 GB
2 GB
Memory bus width
192-bit GDDR5
64 Bit
Memory clock speed
6.0 GB/s
2100 MHz
Memory bandwidth
144.2 GB/s
16.8 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x DVI, 1x HDMI
Multi monitor support
4 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_1)
CUDA
+
6.1
OpenCL
1.2
1.2
OpenGL
4.3
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-