GeForce GTX 550 Ti and Radeon HD 8750A - video card comparison

GeForce GTX 550 Ti

Radeon HD 8750A

Architecture

Fermi (2010−2014)

GCN 1.0 (2012−2020)

GPU code name

GF116

Mars

Market segment

Desktop

Desktop

Release date

March 2011

February 2013

Bus support

16x PCI-E 2.0

-

Interface

PCIe 2.0 x16

MXM-A (3.0)

Supplementary power connectors

One 6-pin

-

SLI options

+

-

Core clock speed

900 MHz

600 MHz

CUDA cores

192

-

Floating-point performance

691.2 gflops

460.8 gflops

Manufacturing process technology

40 nm

28 nm

Number of transistors

1,170 million

950 million

Pipelines / CUDA cores

192

384

Power consumption (TDP)

116 Watt

45 Watt

Maximum GPU temperature

100 °C

-

Texture fill rate

28.8 billion/sec

14.40

Memory type

GDDR5

DDR3

Maximum RAM amount

2 GB

1 GB

Memory bus width

192 Bit

64 Bit

Memory clock speed

4.1 GB/s

2000 MHz

Memory bandwidth

98.4 GB/s

16 GB/s

Display Connectors

Two Dual Link DVI-IMini HDMI

No outputs

Multi monitor support

+

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 (11_1)

CUDA

+

-

OpenCL

1.1

1.2

OpenGL

4.2

4.6

Shader Model

5.1

5.1

Vulkan

N/A

1.2.131