Tesla K80m and Tesla A100 - video card comparison

Tesla K80m

Tesla A100

Architecture

Kepler 2.0 (2013−2015)

Ampere (2020−2022)

GPU code name

GK210

GA100

Market segment

Workstation

Workstation

Release date

November 2014

-

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

None

Boost clock speed

824 MHz

-

Core clock speed

562 MHz

1110 MHz

Floating-point performance

2x 4,373 gflops

-

Manufacturing process technology

28 nm

7 nm

Number of transistors

7,100 million

38,000 million

Pipelines / CUDA cores

2x 2496

7936

Power consumption (TDP)

300 Watt

260 Watt

Texture fill rate

2x 182.2 billion/sec

550.6

Memory type

GDDR5

HBM2e

Maximum RAM amount

2x 12 GB

32 GB

Memory bus width

2x 384 Bit

4096 Bit

Memory clock speed

5012 MHz

2400 MHz

Memory bandwidth

2x 240.6 GB/s

1,229 GB/s

Display Connectors

No outputs

No outputs

DirectX

12.0 (11_1)

12 (12_1)

OpenGL

4.6

4.6