HD Graphics 400 and T1000 - video card comparison
HD Graphics 400
T1000
Architecture
Generation 8.0 (2014−2015)
Turing (2018−2021)
GPU code name
Braswell GT1
TU117
Market segment
Desktop
Desktop
Release date
April 2015
May 2021
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
640 MHz
1395 MHz
Core clock speed
320 MHz
-
Floating-point performance
134.4 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
189 million
4,700 million
Pipelines / CUDA cores
96
896
Power consumption (TDP)
6 Watt
50 Watt
Texture fill rate
7.680
78.12
Memory type
DDR3L
GDDR6
Maximum RAM amount
8 GB
4 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
10 GB/s
Memory bandwidth
-
160.0 GB/s
Display Connectors
No outputs
4x mini-DisplayPort
DirectX
12 (11_1)
12 (12_1)
CUDA
-
7.5
OpenCL
2.0
3.0
OpenGL
4.3
4.6
Shader Model
5.1
6.6
Vulkan
1.1.80
1.2