FirePro D300 and T400 4 GB - video card comparison

FirePro D300

T400 4 GB

Architecture

GCN 1.0 (2012−2020)

Turing (2018−2021)

GPU code name

Pitcairn

TU117

Market segment

Workstation

Desktop

Release date

January 2014

May 2021

Interface

PCIe 3.0 x16

PCIe 3.0 x16

Supplementary power connectors

-

None

Boost clock speed

-

1425 MHz

Core clock speed

850 MHz

-

Floating-point performance

2,176 gflops

-

Manufacturing process technology

28 nm

12 nm

Number of transistors

2,800 million

4,700 million

Pipelines / CUDA cores

1280

384

Power consumption (TDP)

150 Watt

30 Watt

Texture fill rate

68.00

34.20

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

5080 MHz

10 GB/s

Memory bandwidth

162.6 GB/s

80 GB/s

Display Connectors

4x DisplayPort

3x mini-DisplayPort

DirectX

12 (11_1)

12 (12_1)

CUDA

-

7.5

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

5.1

6.6

Vulkan

1.2.131

1.2