GeForce GTX 1080 11Gbps and H100 SXM5 - video card comparison
GeForce GTX 1080 11Gbps
H100 SXM5
Architecture
Pascal (2016−2021)
Hopper (2022)
GPU code name
GP104
GH100
Market segment
Desktop
Desktop
Release date
April 2017
March 2022
Interface
PCIe 3.0 x16
PCIe 5.0 x16
Supplementary power connectors
1x 8-pin
8-pin EPS
Boost clock speed
1733 MHz
1780 MHz
Core clock speed
1607 MHz
-
Floating-point performance
8,873 gflops
-
Manufacturing process technology
16 nm
4 nm
Number of transistors
7,200 million
80,000 million
Pipelines / CUDA cores
2560
8448
Power consumption (TDP)
180 Watt
700 Watt
Texture fill rate
277.3
939.8
Memory type
GDDR5X
HBM3
Maximum RAM amount
8 GB
80 GB
Memory bus width
256 Bit
5120 Bit
Memory clock speed
11008 MHz
3 GB/s
Memory bandwidth
352.3 GB/s
1,920 GB/s
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
N/A
CUDA
6.1
9.0
OpenCL
1.2
3.0
OpenGL
4.6
N/A
Shader Model
6.4
N/A
Vulkan
1.2.131
N/A