GeForce GTX 480 and Radeon 3000 IGP - video card comparison

GeForce GTX 480

Radeon 3000 IGP

Architecture

Fermi (2010−2014)

TeraScale (2005−2013)

GPU code name

GF100

RS780

Market segment

Desktop

Desktop

Release date

December 2010

2009

Bus support

16x PCI-E 2.0

-

Interface

PCIe 2.0 x16

PCIe 1.0 x16

Supplementary power connectors

6-pin & 8-pin

-

SLI options

+

-

Core clock speed

700 MHz

350 MHz

CUDA cores

480

-

Floating-point performance

1,345.0 gflops

-

Manufacturing process technology

40 nm

65 nm

Number of transistors

3,100 million

180 million

Pipelines / CUDA cores

480

40

Power consumption (TDP)

295 Watt

-

Maximum GPU temperature

105 °C

-

Texture fill rate

42 billion/sec

1.400

Memory type

GDDR5

System Shared

Maximum RAM amount

1536 MB

System Shared

Memory bus width

384 Bit

System Shared

Memory clock speed

1848 MHz (3696 data rate)

System Shared

Memory bandwidth

177.4 GB/s

-

Shared memory

-

-

Display Connectors

Two Dual Link DVI, Mini HDMI

Motherboard Dependent

Multi monitor support

+

-

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

10.0 (10_0)

CUDA

+

-

OpenCL

1.1

1.0

OpenGL

4.2

3.3

Shader Model

5.1

4.1

Vulkan

N/A

N/A