GeForce GTS 450 and Mobility Radeon HD 5870 - video card comparison

GeForce GTS 450

Mobility Radeon HD 5870

Architecture

Fermi (2010−2014)

Terascale 2 (2009−2015)

GPU code name

GF106

Broadway-XT

Market segment

Desktop

Laptop

Release date

September 2010

January 2010

Bus support

PCI-E 2.0 x 16

Interface

PCIe 2.0 x16

MXM-B (3.0)

Supplementary power connectors

6-pin

SLI options

Core clock speed

783 MHz

700 MHz

CUDA cores

192

Floating-point performance

601.3 gflops

1,120.0 gflops

Manufacturing process technology

40 nm

Number of transistors

1,170 million

1,040 million

Pipelines / CUDA cores

192

800

Power consumption (TDP)

106 Watt

50 Watt

Maximum GPU temperature

100 °C

Texture fill rate

25.1 billion/sec

28.00

Memory type

GDDR5

DDR3, GDDR3, GDDR5

Maximum RAM amount

1 GB

Memory bus width

128 Bit

Memory clock speed

1804 (3608 data rate) MHz

1000 MHz

Memory bandwidth

57.7 GB/s

64 GB/s

Shared memory

Display Connectors

Mini HDMITwo Dual Link DVI

No outputs

HDMI

Maximum VGA resolution

2048x1536

Audio input for HDMI

Internal

DirectX

12 (11_0)

11.2 (11_0)

CUDA

OpenCL

1.1

1.2

OpenGL

4.2

4.4

Shader Model

5.1

5.0

Vulkan

N/A