
UHD Graphics 620 and RTX 4000 Ada Generation - video card comparison
Passmark - benchmark score UHD Graphics 620 vs RTX 4000 Ada Generation
UHD Graphics 620
1061
RTX 4000 Ada Generation
25976
UHD Graphics 620
RTX 4000 Ada Generation
Architecture
Gen. 9.5 (2017)
Ada Lovelace
GPU code name
Kaby-Lake-Refresh GT2
AD104
Market segment
Laptop
Desktop
Release date
September 2017
August 2023
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
1150 MHz
2175 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
189 million
35,800 million
Pipelines / CUDA cores
24
6144
Power consumption (TDP)
15 Watt
130 Watt
Texture fill rate
27.60
417.6
Memory type
LPDDR3/DDR4
GDDR6
Maximum RAM amount
32 GB
20 GB
Memory bus width
System Shared
160 Bit
Memory clock speed
System Shared
14 GB/s
Memory bandwidth
-
280.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
4x mini-DisplayPort 1.4a
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1.103
1.3
Quick Sync
+
-