Radeon R7 250E and H100 PCIe - video card comparison

Radeon R7 250E

H100 PCIe

Architecture

GCN 1.0 (2012−2020)

Hopper (2022)

GPU code name

Cape Verde

GH100

Market segment

Desktop

Desktop

Release date

December 2013

March 2022

Interface

PCIe 3.0 x16

PCIe 5.0 x16

Supplementary power connectors

None

8-pin EPS

Boost clock speed

-

1650 MHz

Core clock speed

800 MHz

-

Floating-point performance

819.2 gflops

-

Manufacturing process technology

28 nm

4 nm

Number of transistors

1,500 million

80,000 million

Pipelines / CUDA cores

512

7296

Power consumption (TDP)

55 Watt

350 Watt

Texture fill rate

25.60

752.4

Memory type

GDDR5

HBM2e

Maximum RAM amount

1 GB

80 GB

Memory bus width

128 Bit

5120 Bit

Memory clock speed

4500 MHz

2 GB/s

Memory bandwidth

72 GB/s

1,280 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

No outputs

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