FirePro W8000 and Tesla K40st - video card comparison

FirePro W8000

Tesla K40st

Architecture

GCN 1.0 (2012−2020)

Kepler (2012−2018)

GPU code name

Tahiti

GK110B

Market segment

Workstation

Workstation

Release date

June 2012

November 2013

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

PCIe 3.0 x16

Supplementary power connectors

2x 6-pin

-

Core clock speed

900 MHz

575 MHz

Floating-point performance

3,226 gflops

4,291 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

4,313 million

7,080 million

Pipelines / CUDA cores

1792

2880

Power consumption (TDP)

225 Watt

245 Watt

Texture fill rate

100.8

138.0

Memory type

GDDR5

GDDR5

Maximum RAM amount

4 GB

12 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

5500 MHz

6008 MHz

Memory bandwidth

176 GB/s

288.4 GB/s

Display Connectors

4x DisplayPort, 1x SDI

No outputs

DisplayPort count

4

-

Dual-link DVI support

1

-

DirectX

12 (11_1)

12 (11_1)

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

StereoOutput3D

1

-