Radeon RX 580 and GeForce GTX 965M 4 GB - video card comparison

Radeon RX 580

GeForce GTX 965M 4 GB

Architecture

Polaris (2016−2019)

Maxwell 2.0 (2015−2019)

GPU code name

Polaris 20

GM204

Market segment

Desktop

Release date

April 2017

January 2015

Interface

PCIe 3.0 x16

MXM-B (3.0)

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1340 MHz

1150 MHz

Core clock speed

1257 MHz

Floating-point performance

6,175 gflops

Manufacturing process technology

14 nm

28 nm

Number of transistors

5,700 million

5,200 million

Pipelines / CUDA cores

2304

1024

Power consumption (TDP)

185 Watt

Texture fill rate

193.0

73.60

Memory type

GDDR5

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

8000 MHz

5 GB/s

Memory bandwidth

256.0 GB/s

80.19 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

Portable Device Dependent

HDMI

DirectX

12 (12_0)

12 (12_1)

CUDA

5.2

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.7 (6.4)

Vulkan

1.2.131

1.3