Quadro RTX 4000 and HD Graphics 400 - video card comparison
Quadro RTX 4000
HD Graphics 400
Architecture
Turing (2018−2021)
Generation 8.0 (2014−2015)
GPU code name
TU104
Braswell GT1
Market segment
Workstation
Desktop
Release date
November 2018
April 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1545 MHz
640 MHz
Core clock speed
1005 MHz
320 MHz
Floating-point performance
-
134.4 gflops
Manufacturing process technology
12 nm
14 nm
Number of transistors
13,600 million
189 million
Pipelines / CUDA cores
2304
96
Power consumption (TDP)
160 Watt
6 Watt
Texture fill rate
222.5
7.680
Memory type
GDDR6
DDR3L
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
System Shared
Memory clock speed
13000 MHz
System Shared
Memory bandwidth
416.0 GB/s
-
Display Connectors
3x DisplayPort, 1x USB Type-C
No outputs
DirectX
12 Ultimate (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