HD Graphics 400 and GeForce GTX 1660 Ti Max-Q - video card comparison
HD Graphics 400
GeForce GTX 1660 Ti Max-Q
Architecture
Generation 8.0 (2014−2015)
Turing (2018−2021)
GPU code name
Braswell GT1
N18E-G0
Market segment
Desktop
Laptop
Release date
April 2015
April 2019
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
640 MHz
1335 MHz
Core clock speed
320 MHz
1140 MHz
Floating-point performance
134.4 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
189 million
6,600 million
Pipelines / CUDA cores
96
1536
Power consumption (TDP)
6 Watt
60 Watt
Texture fill rate
7.680
128.2
Memory type
DDR3L
GDDR6
Maximum RAM amount
8 GB
6 GB
Memory bus width
System Shared
192 Bit
Memory clock speed
System Shared
12000 MHz
Memory bandwidth
-
288.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_1)
CUDA
-
7.5
OpenCL
2.0
1.2
OpenGL
4.3
4.6
Shader Model
5.1
6.5
Vulkan
1.1.80
1.2.131