Radeon R9 390 X2 and GeForce GTX 1650 Mobile - video card comparison

Radeon R9 390 X2

GeForce GTX 1650 Mobile

Architecture

GCN 2.0 (2013−2017)

Turing (2018−2021)

GPU code name

Grenada

N18P-G0, N18P-G61

Market segment

Desktop

Laptop

Release date

September 2015

April 2019

Interface

PCIe 3.0 x16

Supplementary power connectors

4x 8-pin

Boost clock speed

1560 MHz

Core clock speed

1000 MHz

1380 MHz

Floating-point performance

2x 5,120 gflops

Manufacturing process technology

28 nm

12 nm

Number of transistors

6,200 million

4,700 million

Pipelines / CUDA cores

2560

1024

Power consumption (TDP)

580 Watt

50 Watt

Texture fill rate

160.0

99.84

Memory type

GDDR5

GDDR5, GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

512 Bit

128 Bit

Memory clock speed

5400 MHz

12000 MHz

Memory bandwidth

345.6 GB/s

192.0 GB/s

Shared memory

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

No outputs

HDMI

DirectX

12 (12_0)

12 (12_1)

CUDA

7.5

OpenCL

2.0

1.2

OpenGL

4.6

Shader Model

6.3

6.5

Vulkan

1.2.131

1.2.140