UHD Graphics 620 and Quadro RTX A6000 - video card comparison
UHD Graphics 620
Quadro RTX A6000
Architecture
Gen. 9.5 (2017)
Ampere (2020−2022)
GPU code name
Kaby-Lake-Refresh GT2
Ampere
Market segment
Laptop
Workstation
Release date
September 2017
October 2020
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
8-pin EPS
Boost clock speed
1150 MHz
1800 MHz
Core clock speed
300 MHz
1410 MHz
Manufacturing process technology
14 nm
8 nm
Number of transistors
189 million
28,300 million
Pipelines / CUDA cores
24
10752
Power consumption (TDP)
15 Watt
300 Watt
Texture fill rate
27.60
625.0
Memory type
LPDDR3/DDR4
GDDR6
Maximum RAM amount
32 GB
48 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
16000 MHz
Memory bandwidth
-
768.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
4x DisplayPort
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.103
1.2
Quick Sync
+
-