RTX 4500 Ada Generation and H800 PCIe 80 GB - video card comparison
RTX 4500 Ada Generation
H800 PCIe 80 GB
Architecture
Ada Lovelace
Hopper (2022)
GPU code name
AD103
GH100
Market segment
Desktop
Desktop
Release date
August 2023
March 2023
Interface
PCIe 4.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
2580 MHz
1755 MHz
Manufacturing process technology
5 nm
4 nm
Number of transistors
45,900 million
80,000 million
Pipelines / CUDA cores
7680
14592
Power consumption (TDP)
210 Watt
350 Watt
Texture fill rate
619.2
800.3
Memory type
GDDR6
HBM2e
Maximum RAM amount
24 GB
80 GB
Memory bus width
192 Bit
5120 Bit
Memory clock speed
18 GB/s
3.2 GB/s
Memory bandwidth
432.0 GB/s
2,039 GB/s
Display Connectors
4x DisplayPort 1.4a
No outputs
DirectX
12 Ultimate (12_2)
N/A
CUDA
8.9
9.0
OpenCL
3.0
3.0
OpenGL
4.6
N/A
Shader Model
6.7
N/A
Vulkan
1.3
N/A