Radeon R5 Graphics and GeForce GTS 450 - video card comparison

Radeon R5 Graphics

GeForce GTS 450

Architecture

GCN 2.0 (2013−2017)

Fermi (2010−2014)

GPU code name

Spectre SL

GF106

Market segment

Desktop

Desktop

Release date

September 2014

September 2010

Bus support

-

PCI-E 2.0 x 16

Interface

IGP

PCIe 2.0 x16

Supplementary power connectors

-

6-pin

SLI options

-

+

Boost clock speed

720 MHz

-

Core clock speed

497 MHz

783 MHz

CUDA cores

-

192

Floating-point performance

388.1 gflops

601.3 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

2,410 million

1,170 million

Pipelines / CUDA cores

256

192

Power consumption (TDP)

15 Watt

106 Watt

Maximum GPU temperature

-

100 °C

Texture fill rate

7.952

25.1 billion/sec

Memory type

System Shared

GDDR5

Maximum RAM amount

System Shared

1 GB

Memory bus width

System Shared

128 Bit

Memory clock speed

System Shared

1804 (3608 data rate) MHz

Memory bandwidth

-

57.7 GB/s

Display Connectors

No outputs

Mini HDMITwo Dual Link DVI

HDMI

-

+

Maximum VGA resolution

-

2048x1536

Audio input for HDMI

-

Internal

DirectX

12 (12_0)

12 (11_0)

CUDA

-

+

OpenCL

2.0

1.1

OpenGL

4.6

4.2

Shader Model

6.0

5.1

Vulkan

1.2.131

N/A