GeForce GTX 1660 Super and HD Graphics 400 - video card comparison
GeForce GTX 1660 Super
HD Graphics 400
Architecture
Turing (2018−2021)
Generation 8.0 (2014−2015)
GPU code name
Turing TU116
Braswell GT1
Market segment
Desktop
Desktop
Release date
October 2019
April 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1785 MHz
640 MHz
Core clock speed
1530 MHz
320 MHz
Floating-point performance
-
134.4 gflops
Manufacturing process technology
12 nm
14 nm
Number of transistors
6,600 million
189 million
Pipelines / CUDA cores
1408
96
Power consumption (TDP)
125 Watt
6 Watt
Texture fill rate
157.1
7.680
Memory type
GDDR6
DDR3L
Maximum RAM amount
6 GB
8 GB
Memory bus width
192 Bit
System Shared
Memory clock speed
14000 MHz
System Shared
Memory bandwidth
336.0 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
HDCP
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_1)
CUDA
7.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.3
Shader Model
6.5
5.1
Vulkan
1.2.131
1.1.80
Ansel
+
-
NVENC
+
-