Radeon RX 6800M and H100 SXM5 - video card comparison
Radeon RX 6800M
H100 SXM5
Architecture
RDNA 2 (2020−2022)
Hopper (2022)
GPU code name
Navi 22
GH100
Market segment
Laptop
Desktop
Release date
June 2021
March 2022
Interface
PCIe 4.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
2300 MHz
1780 MHz
Core clock speed
2116 MHz
-
Manufacturing process technology
7 nm
4 nm
Number of transistors
17,200 million
80,000 million
Pipelines / CUDA cores
2560
8448
Power consumption (TDP)
145 Watt
700 Watt
Texture fill rate
413.0
939.8
Memory type
GDDR6
HBM3
Maximum RAM amount
12 GB
80 GB
Memory bus width
192 Bit
5120 Bit
Memory clock speed
16000 MHz
3 GB/s
Memory bandwidth
384.0 GB/s
1,920 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
N/A
CUDA
-
9.0
OpenCL
2.1
3.0
OpenGL
4.6
N/A
Shader Model
6.5
N/A
Vulkan
1.2
N/A