UHD Graphics 630 and A800 PCIe 80 GB - video card comparison
UHD Graphics 630
A800 PCIe 80 GB
Architecture
Gen. 9.5 (2017)
Ampere (2020−2022)
GPU code name
Kaby-Lake-H-GT2
GA100
Market segment
Desktop
Desktop
Release date
October 2017
November 2022
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
8-pin EPS
Boost clock speed
1150 MHz
1410 MHz
Core clock speed
300 MHz
-
Floating-point performance
460.8 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
189 million
54,200 million
Pipelines / CUDA cores
24
6912
Power consumption (TDP)
15 Watt
250 Watt
Texture fill rate
26.45
609.1
Memory type
System Shared
HBM2e
Maximum RAM amount
System Shared
80 GB
Memory bus width
64/128 Bit
5120 Bit
Memory clock speed
System Shared
3 GB/s
Memory bandwidth
-
1,935 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
N/A
CUDA
-
8.0
OpenCL
2.1
3.0
OpenGL
4.6
N/A
Shader Model
6.5
N/A
Vulkan
1.1.103
N/A
Quick Sync
+
-