GeForce GTX 1660 Ti and HD Graphics 620 - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs HD Graphics 620
GeForce GTX 1660 Ti
13314
HD Graphics 620
963
GeForce GTX 1660 Ti
HD Graphics 620
Architecture
Turing (2018−2021)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
Turing TU116
Kaby-Lake GT2
Market segment
Desktop
Laptop
Release date
February 2019
August 2016
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1770 MHz
1050 MHz
Core clock speed
1500 MHz
300 MHz
Floating-point performance
-
403.2 gflops
Manufacturing process technology
12 nm
14 nm
Number of transistors
6,600 million
189 million
Pipelines / CUDA cores
1536
24
Power consumption (TDP)
120 Watt
15 Watt
Texture fill rate
169.9
25.20
Memory type
GDDR6
DDR3L/LPDDR3/LPDDR4
Maximum RAM amount
6 GB
32 GB
Memory bus width
192 Bit
64/128 Bit
Memory clock speed
12000 MHz
System Shared
Memory bandwidth
288.0 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (12_1)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2.131
+
Quick Sync
-
+