GeForce RTX 3090 and H100 SXM5 80 GB - video card comparison
GeForce RTX 3090
H100 SXM5 80 GB
Architecture
Ampere (2020−2022)
Hopper (2022)
GPU code name
Ampere GA102
GH100
Market segment
Desktop
Desktop
Release date
September 2020
March 2023
Interface
PCIe 4.0 x16
PCIe 5.0 x16
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1700 MHz
1980 MHz
Core clock speed
1400 MHz
-
Manufacturing process technology
8 nm
4 nm
Number of transistors
28,300 million
80,000 million
Pipelines / CUDA cores
10496
16896
Power consumption (TDP)
350 Watt
700 Watt
Texture fill rate
556.0
1,045
Memory type
GDDR6X
HBM3
Maximum RAM amount
24 GB
80 GB
Memory bus width
384 Bit
5120 Bit
Memory clock speed
19500 MHz
2.6 GB/s
Memory bandwidth
936.2 GB/s
1,681 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
N/A
CUDA
8.5
9.0
OpenCL
2.0
3.0
OpenGL
4.6
N/A
Shader Model
6.5
N/A
Vulkan
1.2
N/A