GeForce GTX 570 and Radeon HD 8490 OEM - video card comparison

GeForce GTX 570

Radeon HD 8490 OEM

Architecture

Fermi (2010−2014)

TeraScale 2 (2009−2015)

GPU code name

GF110

Caicos

Market segment

Desktop

Desktop

Release date

December 2010

July 2013

Bus support

PCI-E 2.0 x 16

-

Interface

PCIe 2.0 x16

PCIe 2.0 x16

Supplementary power connectors

Two 6-pin

None

SLI options

+

-

Core clock speed

732 MHz

875 MHz

CUDA cores

480

-

Floating-point performance

1,405.4 gflops

280.0 gflops

Manufacturing process technology

40 nm

40 nm

Number of transistors

3,000 million

370 million

Pipelines / CUDA cores

480

160

Power consumption (TDP)

219 Watt

35 Watt

Maximum GPU temperature

97 °C

-

Texture fill rate

43.9 billion/sec

7.000

Memory type

GDDR5

DDR3

Maximum RAM amount

1280 MB

1 GB

Memory bus width

320 Bit

64 Bit

Memory clock speed

1900 MHz (3800 data rate)

1800 MHz

Memory bandwidth

152.0 GB/s

14.4 GB/s

Display Connectors

Mini HDMITwo Dual Link DVI

1x DVI, 1x DisplayPort

Multi monitor support

+

-

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

N/A