Radeon 620 and H100 SXM5 - video card comparison
Radeon 620
H100 SXM5
Architecture
GCN 1.0 (2012−2020)
Hopper (2022)
GPU code name
Polaris 24
GH100
Market segment
Laptop
Desktop
Release date
August 2019
March 2022
Interface
PCIe 3.0 x8
PCIe 5.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
1024 MHz
1780 MHz
Manufacturing process technology
28 nm
4 nm
Number of transistors
1,550 million
80,000 million
Pipelines / CUDA cores
384
8448
Power consumption (TDP)
50 Watt
700 Watt
Texture fill rate
24.58
939.8
Memory type
DDR3, GDDR5
HBM3
Maximum RAM amount
4 GB
80 GB
Memory bus width
64 Bit
5120 Bit
Memory clock speed
2250 MHz
3 GB/s
Memory bandwidth
14.4 GB/s
1,920 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
N/A
CUDA
-
9.0
OpenCL
2.0
3.0
OpenGL
4.6
N/A
Shader Model
6.3
N/A
Vulkan
1.2.131
N/A