HD Graphics 400 and Quadro RTX 8000 - video card comparison
HD Graphics 400
Quadro RTX 8000
Architecture
Generation 8.0 (2014−2015)
Turing (2018−2021)
GPU code name
Braswell GT1
TU102
Market segment
Desktop
Workstation
Release date
April 2015
August 2018
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
640 MHz
1770 MHz
Core clock speed
320 MHz
1395 MHz
Floating-point performance
134.4 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
189 million
18,600 million
Pipelines / CUDA cores
96
4608
Power consumption (TDP)
6 Watt
260 Watt
Texture fill rate
7.680
509.8
Memory type
DDR3L
GDDR6
Maximum RAM amount
8 GB
48 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
672.0 GB/s
Display Connectors
No outputs
4x DisplayPort, 1x USB Type-C
DirectX
12 (11_1)
12 Ultimate (12_1)
CUDA
-
7.5
OpenCL
2.0
2.0
OpenGL
4.3
4.6
Shader Model
5.1
6.5
Vulkan
1.1.80
1.2.131