Radeon RX 580 XTR and NV38 - video card comparison

Radeon RX 580 XTR

NV38

Architecture

GCN 4.0 (2016−2020)

Rankine (2003−2005)

GPU code name

Polaris 20

NV38

Market segment

Desktop

Desktop

Release date

April 2017

-

Interface

PCIe 3.0 x16

-

Supplementary power connectors

1x 8-pin

-

Boost clock speed

1340 MHz

-

Core clock speed

1257 MHz

-

Floating-point performance

6,175 gflops

-

Manufacturing process technology

14 nm

130 nm

Number of transistors

5,700 million

135 million

Pipelines / CUDA cores

2304

-

Power consumption (TDP)

185 Watt

-

Texture fill rate

193.0

-

Memory type

GDDR5

-

Maximum RAM amount

8 GB

-

Memory bus width

256 Bit

-

Memory clock speed

8000 MHz

-

Memory bandwidth

256.0 GB/s

-

Display Connectors

1x HDMI, 3x DisplayPort

-

HDMI

+

-

DirectX

12.0 (12_0)

9.0a

OpenCL

-

N/A

OpenGL

4.5

1.5 (full) Vulkan-N/A