UHD Graphics 620 and RTX A4500 - video card comparison
Passmark - benchmark score UHD Graphics 620 vs RTX A4500
UHD Graphics 620
1061
RTX A4500
22435
UHD Graphics 620
RTX A4500
Architecture
Gen. 9.5 (2017)
Ampere (2020−2022)
GPU code name
Kaby-Lake-Refresh GT2
GA102
Market segment
Laptop
Workstation
Release date
September 2017
November 2021
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
1150 MHz
1650 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
189 million
28,300 million
Pipelines / CUDA cores
24
7168
Power consumption (TDP)
15 Watt
200 Watt
Texture fill rate
27.60
369.6
Memory type
LPDDR3/DDR4
GDDR6
Maximum RAM amount
32 GB
20 GB
Memory bus width
System Shared
320 Bit
Memory clock speed
System Shared
16 GB/s
Memory bandwidth
-
640.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
4x DisplayPort 1.4a
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1.103
1.3
Quick Sync
+
-