
Quadro RTX 4000 Mobile and HD Graphics 620 - video card comparison
Passmark - benchmark score Quadro RTX 4000 Mobile vs HD Graphics 620
Quadro RTX 4000 Mobile
12856
HD Graphics 620
963
Quadro RTX 4000 Mobile
HD Graphics 620
Architecture
Turing (2018−2021)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
N19E-Q3
Kaby-Lake GT2
Market segment
Mobile workstation
Laptop
Release date
May 2019
August 2016
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Boost clock speed
1560 MHz
1050 MHz
Core clock speed
1110 MHz
300 MHz
Floating-point performance
-
403.2 gflops
Manufacturing process technology
12 nm
14 nm
Number of transistors
13,600 million
189 million
Pipelines / CUDA cores
2560
24
Power consumption (TDP)
110 Watt
15 Watt
Texture fill rate
249.6
25.20
Memory type
GDDR6
DDR3L/LPDDR3/LPDDR4
Maximum RAM amount
8 GB
32 GB
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
14000 MHz
System Shared
Memory bandwidth
448.0 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 (12_1)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2.131
+
Quick Sync
-
+
VR Ready
+
-