Radeon R7 350X OEM and Tesla K20s - video card comparison

Radeon R7 350X OEM

Tesla K20s

Architecture

GCN 1.0 (2012−2020)

Kepler (2012−2018)

GPU code name

Oland

GK110

Market segment

Desktop

Workstation

Release date

May 2015

February 2013

Interface

PCIe 3.0 x8

PCIe 2.0 x16

Supplementary power connectors

None

-

Boost clock speed

1050 MHz

-

Core clock speed

1000 MHz

575 MHz

Floating-point performance

806.4 gflops

3,524 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

950 million

7,080 million

Pipelines / CUDA cores

384

2496

Power consumption (TDP)

65 Watt

225 Watt

Texture fill rate

25.20

119.6

Memory type

DDR3

GDDR5

Maximum RAM amount

4 GB

5 GB

Memory bus width

128 Bit

320 Bit

Memory clock speed

2000 MHz

5200 MHz

Memory bandwidth

32 GB/s

208.0 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x VGA

No outputs

HDMI

+

-

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