GeForce GT 640M Mac Edition and Radeon IGP 350M - video card comparison

GeForce GT 640M Mac Edition

Radeon IGP 350M

Architecture

Kepler (2012−2018)

Rage 6 (2000−2007)

GPU code name

GK107

RS200

Market segment

Desktop

Release date

February 2013

October 2002

Interface

PCIe 3.0 x16

AGP 4x

Supplementary power connectors

None

Core clock speed

745 MHz

183 MHz

Floating-point performance

572.2 gflops

Manufacturing process technology

28 nm

180 nm

Number of transistors

1,270 million

30 million

Pipelines / CUDA cores

384

Power consumption (TDP)

32 Watt

Texture fill rate

23.84

0.37

Memory type

GDDR5

System Shared

Maximum RAM amount

512 MB

System Shared

Memory bus width

64 Bit

System Shared

Memory clock speed

5000 MHz

System Shared

Memory bandwidth

40 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