Quadro RTX 4000 and Radeon RX 550X - video card comparison

Passmark - benchmark score Quadro RTX 4000 vs Radeon RX 550X

Quadro RTX 4000

15857

Radeon RX 550X

2322

Quadro RTX 4000

Radeon RX 550X

Architecture

Turing (2018−2021)

GCN 4.0 (2016−2020)

GPU code name

TU104

Lexa

Market segment

Workstation

Desktop

Release date

November 2018

December 2018

Interface

PCIe 3.0 x16

PCIe 3.0 x8

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1545 MHz

1183 MHz

Core clock speed

1005 MHz

1100 MHz

Floating-point performance

1,211 gflops

Manufacturing process technology

12 nm

14 nm

Number of transistors

13,600 million

2,200 million

Pipelines / CUDA cores

2304

512

Power consumption (TDP)

160 Watt

50 Watt

Texture fill rate

222.5

37.86

Memory type

GDDR6

GDDR5

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

13000 MHz

6000 MHz

Memory bandwidth

416.0 GB/s

96 GB/s

Display Connectors

3x DisplayPort, 1x USB Type-C

1x DVI, 1x HDMI, 1x DisplayPort

HDMI

DirectX

12 Ultimate (12_1)

12 (12_0)

CUDA

7.5

OpenCL

1.2

2.0

OpenGL

4.6

Shader Model

6.5

6.4

Vulkan

1.2.131