GeForce GTS 450 and Radeon HD 8650M - video card comparison

GeForce GTS 450

Radeon HD 8650M

Architecture

Fermi (2010−2014)

GCN (2011−2017)

GPU code name

GF106

-

Market segment

Desktop

Laptop

Release date

September 2010

January 2013

Bus support

PCI-E 2.0 x 16

-

Interface

PCIe 2.0 x16

-

Supplementary power connectors

6-pin

-

SLI options

+

-

Core clock speed

783 MHz

650 MHz

CUDA cores

192

-

Floating-point performance

601.3 gflops

-

Manufacturing process technology

40 nm

28 nm

Number of transistors

1,170 million

900 Million

Pipelines / CUDA cores

192

384

Power consumption (TDP)

106 Watt

-

Maximum GPU temperature

100 °C

-

Texture fill rate

25.1 billion/sec

-

Memory type

GDDR5

GDDR5

Maximum RAM amount

1 GB

2 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

1804 (3608 data rate) MHz

4500 MHz

Memory bandwidth

57.7 GB/s

-

Shared memory

-

-

Display Connectors

Mini HDMITwo Dual Link DVI

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

11.1

CUDA

+

-

OpenCL

1.1

-

OpenGL

4.2

-

Shader Model

5.1

-

Vulkan

N/A

-