FirePro S9050 and Tesla K20s - video card comparison

FirePro S9050

Tesla K20s

Architecture

GCN 1.0 (2012−2020)

Kepler (2012−2018)

GPU code name

Tahiti

GK110

Market segment

Workstation

Workstation

Release date

August 2014

February 2013

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

1x 8-pin

-

Core clock speed

900 MHz

575 MHz

Floating-point performance

3,226 gflops

3,524 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

4,313 million

7,080 million

Pipelines / CUDA cores

1792

2496

Power consumption (TDP)

225 Watt

225 Watt

Texture fill rate

100.8

119.6

Memory type

GDDR5

GDDR5

Maximum RAM amount

12 GB

5 GB

Memory bus width

384 Bit

320 Bit

Memory clock speed

5500 MHz

5200 MHz

Memory bandwidth

264 GB/s

208.0 GB/s

Display Connectors

1x DisplayPort

No outputs

DirectX

12 (11_1)

12 (11_0)

CUDA

-

3.5

OpenCL

1.2

1.2

OpenGL

4.6

4.6

Shader Model

5.1

5.1

Vulkan

1.2.131

1.1.126