GeForce 805A and R600 - video card comparison

GeForce 805A

R600

Architecture

Kepler 2.0 (2013−2015)

TeraScale (2005−2013)

GPU code name

GK208

R600

Market segment

Desktop

Desktop

Release date

July 2014

-

Interface

PCIe 3.0 x8

-

Boost clock speed

758 MHz

-

Core clock speed

719 MHz

-

Floating-point performance

297.6 gflops

-

Manufacturing process technology

28 nm

80 nm

Number of transistors

915 million

720 million

Pipelines / CUDA cores

192

320

Power consumption (TDP)

15 Watt

-

Texture fill rate

12.13

-

Memory type

DDR3

-

Maximum RAM amount

1 GB

-

Memory bus width

64 Bit

-

Memory clock speed

2002 MHz

-

Memory bandwidth

16.02 GB/s

-

Display Connectors

No outputs

-

DirectX

12 (11_0)

10.0 (10_0)

CUDA

3.5

-

OpenCL

1.2

N/A

OpenGL

4.6

3.3 (full) Shader Model5.14.0

Vulkan

1.1.126

N/A