Radeon R4 (Kaveri) and GeForce GT 740A - video card comparison

Radeon R4 (Kaveri)

GeForce GT 740A

Architecture

GCN 1.1 (2014)

Kepler 2.0 (2013−2015)

GPU code name

Kaveri

GK208

Market segment

Laptop

Desktop

Release date

June 2014

August 2013

Interface

PCIe 3.0 x8

Core clock speed

533 MHz

980 MHz

Floating-point performance

752.6 gflops

Manufacturing process technology

28 nm

Number of transistors

2410 Million

915 million

Pipelines / CUDA cores

192

384

Power consumption (TDP)

33 Watt

Texture fill rate

31.36

Memory type

DDR3

Maximum RAM amount

2 GB

Memory bus width

64/128 Bit

64 Bit

Memory clock speed

1800 MHz

Memory bandwidth

14.4 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (FL 12_0)

12 (11_0)

CUDA

3.5

OpenCL

1.2

OpenGL

4.6

Shader Model

5.1

Vulkan

1.1.126