GeForce GTX 1660 Ti and GeForce GT 620M - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs GeForce GT 620M
GeForce GTX 1660 Ti
13314
GeForce GT 620M
447
GeForce GTX 1660 Ti
GeForce GT 620M
Architecture
Turing (2018−2021)
Fermi (2010−2014)
GPU code name
Turing TU116
N13P-GLP / N13M-GS
Market segment
Desktop
Laptop
Release date
February 2019
March 2012
Bus support
-
PCI Express 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1770 MHz
715 MHz
Core clock speed
1500 MHz
Up to 625 MHz
CUDA cores
-
96
Floating-point performance
-
253.4 gflops
Manufacturing process technology
12 nm
40 nm
Number of transistors
6,600 million
585 million
Pipelines / CUDA cores
1536
96
Power consumption (TDP)
120 Watt
15 Watt
Texture fill rate
169.9
Up to 10.0 billion/sec
Memory type
GDDR6
DDR3
Maximum RAM amount
6 GB
1 GB
Memory bus width
192 Bit
Up to 128bit
Memory clock speed
12000 MHz
1800 MHz
Memory bandwidth
288.0 GB/s
Up to 28.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (12_1)
12 API
CUDA
7.5
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
6.5
5.1
Vulkan
1.2.131
N/A
3D Blu-Ray
-
+
Optimus
-
+