Radeon R7 350 and GeForce GT 620 - video card comparison

Radeon R7 350

GeForce GT 620

Architecture

GCN 1.0 (2012−2020)

Fermi (2010−2014)

GPU code name

Cape Verde

GF108

Market segment

Desktop

Desktop

Release date

July 2016

May 2012

Bus support

-

PCI Express 2.0

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

None

None

Core clock speed

800 MHz

700 MHz

CUDA cores

-

96

Floating-point performance

819.2 gflops

268.8 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

1,500 million

585 million

Pipelines / CUDA cores

512

96

Power consumption (TDP)

55 Watt

49 Watt

Maximum GPU temperature

-

98 °C

Texture fill rate

25.60

11.2 billion/sec

Memory type

GDDR5

DDR3

Maximum RAM amount

2 GB

1 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

4500 MHz

1.8 GB/s

Memory bandwidth

72 GB/s

14.4 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

Dual Link DVI-I, HDMI, VGA

Multi monitor support

-

+

HDMI

+

+

HDCP

-

+

Maximum VGA resolution

-

2048x1536

Audio input for HDMI

-

Internal

DirectX

12 (11_1)

12 (11_0)

CUDA

-

+

OpenCL

1.2

1.1

OpenGL

4.6

4.2

Shader Model

5.1

5.1

Vulkan

1.2.131

N/A

3D Blu-Ray

-

+