Radeon HD 7870 and H100 CNX - video card comparison

Radeon HD 7870

H100 CNX

Architecture

GCN (2011−2017)

Hopper (2022)

GPU code name

Pitcairn XT

GH100

Market segment

Desktop

Desktop

Release date

March 2012

March 2023

Interface

PCIe 3.0 x16

PCIe 5.0 x16

Supplementary power connectors

2x 6-pin

8-pin EPS

Boost clock speed

-

1845 MHz

Core clock speed

1000 MHz

-

Manufacturing process technology

28 nm

4 nm

Number of transistors

2800 Million

80,000 million

Pipelines / CUDA cores

1280

14592

Power consumption (TDP)

175 Watt

350 Watt

Texture fill rate

80.00

841.3

Memory type

GDDR5

HBM2e

Maximum RAM amount

2 GB

80 GB

Memory bus width

256 Bit

5120 Bit

Memory clock speed

4800 MHz

3.2 GB/s

Memory bandwidth

153.6 GB/s

2,039 GB/s

Shared memory

-

-

Display Connectors

1x DVI, 1x HDMI, 2x mini-DisplayPort

No outputs

Eyefinity

+

-

HDMI

+

-

DirectX

12 (11_1)

N/A

CUDA

-

9.0

OpenCL

1.2

3.0

OpenGL

4.6

N/A

Shader Model

5.1

N/A

Vulkan

1.2.131

N/A