GeForce GTS 450 OEM and Radeon RX 590 GME - video card comparison

GeForce GTS 450 OEM

Radeon RX 590 GME

Architecture

Fermi (2010−2014)

GCN 4.0 (2016−2020)

GPU code name

GF106

Polaris 20

Market segment

Desktop

Release date

October 2010

March 2020

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

1x 8-pin

Boost clock speed

1420 MHz

Core clock speed

790 MHz

Floating-point performance

455.0 gflops

Manufacturing process technology

40 nm

14 nm

Number of transistors

1,170 million

5,700 million

Pipelines / CUDA cores

144

2304

Power consumption (TDP)

106 Watt

175 Watt

Texture fill rate

18.96

204.5

Memory type

GDDR5

Maximum RAM amount

1536 MB

8 GB

Memory bus width

192 Bit

256 Bit

Memory clock speed

4000 MHz

8 GB/s

Memory bandwidth

96 GB/s

256.0 GB/s

Display Connectors

2x DVI, 1x mini-HDMI

1x HDMI 2.0b, 3x DisplayPort 1.4a

HDMI

DirectX

12 (11_0)

12 (12_0)

CUDA

2.1

OpenCL

1.1

2.1

OpenGL

4.6

Shader Model

5.1

6.7

Vulkan

N/A

1.3