Radeon R9 285 and RV350 - video card comparison

Radeon R9 285

RV350

Architecture

GCN 3.0 (2014−2017)

R300

GPU code name

Tonga

RV350

Market segment

Desktop

Desktop

Release date

September 2014

-

Interface

PCIe 3.0 x16

-

Supplementary power connectors

2x 6-pin

-

Core clock speed

918 MHz

-

Floating-point performance

3,290 gflops

-

Manufacturing process technology

28 nm

130 nm

Number of transistors

5,000 million

60 million

Pipelines / CUDA cores

1792

-

Power consumption (TDP)

190 Watt

-

Texture fill rate

102.8

-

Memory type

GDDR5

-

Maximum RAM amount

2 GB

-

Memory bus width

256 Bit

-

Memory clock speed

5.5 GB/s

-

Memory bandwidth

176.0 GB/s

-

Display Connectors

2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2

-

HDMI

+

-

DirectX

12 (12_0)

9.0 (9_0)

OpenCL

2.1

N/A

OpenGL

4.6

2.0

Shader Model

6.5

-

Vulkan

1.2.170

N/A