GeForce GTX 1660 Ti and GeForce 820M - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs GeForce 820M
GeForce GTX 1660 Ti
13314
GeForce 820M
511
GeForce GTX 1660 Ti
GeForce 820M
Architecture
Turing (2018−2021)
Fermi (2010−2014)
GPU code name
Turing TU116
N15V-GM
Market segment
Desktop
Laptop
Release date
February 2019
January 2014
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
-
Core clock speed
1500 MHz
775 MHz
Floating-point performance
-
240.0 gflops
Manufacturing process technology
12 nm
28 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
10.00
Memory type
GDDR6
DDR3
Maximum RAM amount
6 GB
2 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
12000 MHz
1800 MHz
Memory bandwidth
288.0 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (11_0)
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
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+