UHD Graphics 630 and RTX A4000 Mobile - video card comparison
UHD Graphics 630
RTX A4000 Mobile
Architecture
Gen. 9.5 (2017)
Ampere (2020−2022)
GPU code name
Kaby-Lake-H-GT2
GA104
Market segment
Desktop
Laptop
Release date
October 2017
April 2021
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Boost clock speed
1150 MHz
1680 MHz
Core clock speed
300 MHz
780 MHz
Floating-point performance
460.8 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
189 million
17,400 million
Pipelines / CUDA cores
24
5120
Power consumption (TDP)
15 Watt
140 Watt (80 - 125 Watt TGP)
Texture fill rate
26.45
290.9
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
8 GB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
12000 MHz
Memory bandwidth
-
448.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.1.103
1.2
Quick Sync
+
-