Tesla K40s and Radeon Pro V520 - video card comparison

Tesla K40s

Radeon Pro V520

Architecture

Kepler (2012−2018)

RDNA 1.0 (2019−2020)

GPU code name

GK110B

Navi 12

Market segment

Workstation

Workstation

Release date

November 2013

December 2020

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

-

1x 8-pin

Boost clock speed

876 MHz

1600 MHz

Core clock speed

745 MHz

-

Floating-point performance

4,291 gflops

-

Manufacturing process technology

28 nm

7 nm

Number of transistors

7,080 million

-

Pipelines / CUDA cores

2880

2304

Power consumption (TDP)

245 Watt

225 Watt

Texture fill rate

210.2

230.4

Memory type

GDDR5

HBM2

Maximum RAM amount

12 GB

8 GB

Memory bus width

384 Bit

2048 Bit

Memory clock speed

6008 MHz

2 GB/s

Memory bandwidth

288.4 GB/s

512.0 GB/s

Display Connectors

No outputs

No outputs

DirectX

12 (11_1)

12 (12_1)

CUDA

3.5

-

OpenCL

1.2

2.2

OpenGL

4.6

4.6

Shader Model

5.1

6.5

Vulkan

1.1.126

1.2