GeForce GTX 580 and Radeon E8870 - video card comparison

GeForce GTX 580

Radeon E8870

Architecture

Fermi (2010−2014)

GCN 2.0 (2013−2017)

GPU code name

GF110

Saturn

Market segment

Desktop

Desktop

Release date

November 2010

September 2015

Bus support

PCI-E 2.0 x 16

-

Interface

PCIe 2.0 x16

MXM-B (3.0)

Supplementary power connectors

One 6-pin and One 8-pin

None

SLI options

+

-

Core clock speed

772 MHz

1000 MHz

CUDA cores

512

-

Floating-point performance

1,581.1 gflops

1,536 gflops

Manufacturing process technology

40 nm

28 nm

Number of transistors

3,000 million

2,080 million

Pipelines / CUDA cores

512

768

Power consumption (TDP)

244 Watt

75 Watt

Maximum GPU temperature

97 °C

-

Texture fill rate

49.4 billion/sec

48.00

Memory type

GDDR5

GDDR5

Maximum RAM amount

1536 MB

4 GB

Memory bus width

384 Bit

128 Bit

Memory clock speed

2004 MHz (4008 data rate)

6000 MHz

Memory bandwidth

192.4 GB/s

96 GB/s

Display Connectors

Mini HDMITwo Dual Link DVI

No outputs

Multi monitor support

+

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 (12_0)

CUDA

+

-

OpenCL

1.1

2.0

OpenGL

4.2

4.6

Shader Model

5.1

6.3

Vulkan

+

1.2.131