Radeon R9 390 X2 and GeForce GT 220 - video card comparison

Radeon R9 390 X2

GeForce GT 220

Architecture

GCN 2.0 (2013−2017)

GT2xx (2009−2012)

GPU code name

Grenada

GT216

Market segment

Desktop

Desktop

Release date

September 2015

October 2009

Bus support

-

PCI-E 2.0

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

4x 8-pin

-

Core clock speed

1000 MHz

625 MHz

CUDA cores

-

48

Floating-point performance

2x 5,120 gflops

144 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

6,200 million

486 million

Pipelines / CUDA cores

2560

48

Power consumption (TDP)

580 Watt

58 Watt

Maximum GPU temperature

-

105 °C

Texture fill rate

160.0

9.840

Memory type

GDDR5

GDDR3

Maximum RAM amount

8 GB

1 GB

Memory bus width

512 Bit

128 Bit

Memory clock speed

5400 MHz

790 MHz

Memory bandwidth

345.6 GB/s

25.3 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

VGADVIHDMI

Multi monitor support

-

+

HDMI

+

+

Maximum VGA resolution

-

2048x1536

Audio input for HDMI

-

S/PDIF + HDA

DirectX

12 (12_0)

11.1 (10_1)

CUDA

-

+

OpenCL

2.0

1.1

OpenGL

4.6

3.1

Shader Model

6.3

4.1

Vulkan

1.2.131

N/A