GeForce GT 650M Mac Edition and Radeon IGP 345M - video card comparison

GeForce GT 650M Mac Edition

Radeon IGP 345M

Architecture

Kepler (2012−2018)

Rage 6 (2000−2007)

GPU code name

GK107

RS200

Market segment

Desktop

Release date

July 2012

October 2002

Interface

PCIe 3.0 x16

AGP 4x

Supplementary power connectors

None

Core clock speed

900 MHz

183 MHz

Floating-point performance

691.2 gflops

Manufacturing process technology

28 nm

180 nm

Number of transistors

1,270 million

30 million

Pipelines / CUDA cores

384

Power consumption (TDP)

45 Watt

Texture fill rate

28.80

0.37

Memory type

GDDR5

System Shared

Maximum RAM amount

512 MB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

5016 MHz

System Shared

Memory bandwidth

80.26 GB/s

Display Connectors

No outputs

DirectX

12 (11_0)

7.0

CUDA

3.0

OpenCL

1.2

N/A

OpenGL

4.6

1.4

Shader Model

5.1

Vulkan

1.1.126

N/A