GeForce GTX 670M and H100 PCIe - video card comparison

GeForce GTX 670M

H100 PCIe

Architecture

Fermi (2010−2014)

Hopper (2022)

GPU code name

N13E-GS1-LP

GH100

Market segment

Laptop

Desktop

Release date

March 2012

March 2022

Bus support

PCI Express 2.0

-

Interface

MXM-B (3.0)

PCIe 5.0 x16

Supplementary power connectors

-

8-pin EPS

SLI options

+

-

Boost clock speed

-

1650 MHz

Core clock speed

598 MHz

-

CUDA cores

336

-

Floating-point performance

803.7 gflops

-

Manufacturing process technology

40 nm

4 nm

Number of transistors

1,950 million

80,000 million

Pipelines / CUDA cores

336

7296

Power consumption (TDP)

75 Watt

350 Watt

Texture fill rate

33.5 billion/sec

752.4

Memory type

GDDR5

HBM2e

Maximum RAM amount

3 GB

80 GB

Memory bus width

192bit

5120 Bit

Memory clock speed

1500 MHz

2 GB/s

Memory bandwidth

72.0 GB/s

1,280 GB/s

Shared memory

-

-

Display Connectors

No outputs

No outputs

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

Up to 2048x1536

-

DirectX

12 API

N/A

CUDA

+

9.0

OpenCL

1.1

3.0

OpenGL

4.5

N/A

Shader Model

5.1

N/A

Vulkan

N/A

N/A

Optimus

+

-