Tesla K80m and Radeon RX 6600 XT - video card comparison

Tesla K80m

Radeon RX 6600 XT

Architecture

Kepler 2.0 (2013−2015)

Navi / RDNA2 (2020−2022)

GPU code name

GK210

Navi 23

Market segment

Workstation

Desktop

Release date

November 2014

July 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 8-pin

1x 8-pin

Boost clock speed

824 MHz

2589 MHz

Core clock speed

562 MHz

1968 MHz

Floating-point performance

2x 4,373 gflops

-

Manufacturing process technology

28 nm

7 nm

Number of transistors

7,100 million

11,060 million

Pipelines / CUDA cores

2x 2496

2048

Power consumption (TDP)

300 Watt

160 (TGP) Watt

Texture fill rate

2x 182.2 billion/sec

331.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

2x 12 GB

8 GB

Memory bus width

2x 384 Bit

128 Bit

Memory clock speed

5012 MHz

16000 MHz

Memory bandwidth

2x 240.6 GB/s

256.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI, 2x DisplayPort

HDMI

-

+

DirectX

12.0 (11_1)

12.0 Ultimate (12_2)

OpenCL

-

2.1

OpenGL

4.6

4.6

Shader Model

-

6.5

Vulkan

-

1.2