GeForce RTX 2080 and H800 SXM5 - video card comparison

GeForce RTX 2080

H800 SXM5

Architecture

Turing (2018−2021)

Hopper (2022)

GPU code name

Turing TU104

GH100

Market segment

Desktop

Desktop

Release date

August 2018

March 2023

Interface

PCIe 3.0 x16

PCIe 5.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

8-pin EPS

Boost clock speed

1710 MHz

1755 MHz

Core clock speed

1515 MHz

-

Manufacturing process technology

12 nm

4 nm

Number of transistors

13,600 million

80,000 million

Pipelines / CUDA cores

2944

16896

Power consumption (TDP)

215 Watt

700 Watt

Texture fill rate

314.6

926.6

Memory type

GDDR6

HBM3

Maximum RAM amount

8 GB

80 GB

Memory bus width

256 Bit

5120 Bit

Memory clock speed

14000 MHz

2.6 GB/s

Memory bandwidth

448.0 GB/s

1,681 GB/s

Shared memory

-

-

Display Connectors

1x HDMI, 3x DisplayPort, 1x USB Type-C

No outputs

HDMI

+

-

G-SYNC support

+

-

DirectX

12 Ultimate (12_1)

N/A

CUDA

7.5

9.0

OpenCL

1.2

3.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2.131

N/A

VR Ready

+

-