H100 PCIe and RTX 4500 Ada Generation - video card comparison

H100 PCIe

RTX 4500 Ada Generation

Architecture

Hopper (2022)

Ada Lovelace

GPU code name

GH100

AD103

Market segment

Desktop

Release date

March 2022

August 2023

Interface

PCIe 5.0 x16

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

None

Boost clock speed

1650 MHz

2580 MHz

Manufacturing process technology

4 nm

5 nm

Number of transistors

80,000 million

45,900 million

Pipelines / CUDA cores

7296

7680

Power consumption (TDP)

350 Watt

210 Watt

Texture fill rate

752.4

619.2

Memory type

HBM2e

GDDR6

Maximum RAM amount

80 GB

24 GB

Memory bus width

5120 Bit

192 Bit

Memory clock speed

2 GB/s

18 GB/s

Memory bandwidth

1,280 GB/s

432.0 GB/s

Display Connectors

No outputs

4x DisplayPort 1.4a

DirectX

N/A

12 Ultimate (12_2)

CUDA

9.0

8.9

OpenCL

3.0

OpenGL

N/A

4.6

Shader Model

N/A

6.7

Vulkan

N/A

1.3