GeForce GTX 770 and GeForce GTX 1660 - video card comparison
Passmark - benchmark score GeForce GTX 770 vs GeForce GTX 1660
GeForce GTX 770
6099
GeForce GTX 1660
12040
GeForce GTX 770
GeForce GTX 1660
Architecture
Kepler (2012−2018)
Turing (2018−2021)
GPU code name
GK104
Turing TU116
Market segment
Desktop
Desktop
Release date
May 2013
March 2019
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Minimum recommended system power
600 Watt
-
Supplementary power connectors
One 8-pin and one 6-pin
1x 8-pin
Boost clock speed
1085 MHz
1785 MHz
Core clock speed
1046 MHz
1530 MHz
CUDA cores
1536
-
Floating-point performance
3,333 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
3,540 million
6,600 million
Pipelines / CUDA cores
1536
1408
Power consumption (TDP)
230 Watt
120 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
134 billion/sec
157.1
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
6 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
7012 MHz
8000 MHz
Memory bandwidth
224.3 GB/s
192.1 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
4 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_1)
CUDA
+
7.5
OpenCL
1.2
1.2
OpenGL
4.3
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2.131
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-
PhysX
+
-