GeForce GT 750M Mac Edition and Radeon HD 2600 XT Mac Edition - video card comparison

GeForce GT 750M Mac Edition

Radeon HD 2600 XT Mac Edition

Architecture

Kepler (2012−2018)

TeraScale (2005−2013)

GPU code name

GK107

RV630

Market segment

Desktop

Release date

November 2013

February 2008

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Supplementary power connectors

None

Core clock speed

926 MHz

700 MHz

Floating-point performance

711.2 gflops

168 gflops

Manufacturing process technology

28 nm

65 nm

Number of transistors

1,270 million

390 million

Pipelines / CUDA cores

384

120

Power consumption (TDP)

50 Watt

45 Watt

Texture fill rate

29.63

5.600

Memory type

GDDR5

GDDR3

Maximum RAM amount

2 GB

256 MB

Memory bus width

128 Bit

Memory clock speed

5016 MHz

1600 MHz

Memory bandwidth

80.26 GB/s

25.6 GB/s

Display Connectors

No outputs

2x DVI

DirectX

12 (11_0)

10.0 (10_0)

CUDA

3.0

OpenCL

1.2

N/A

OpenGL

4.6

3.3

Shader Model

5.1

4.0

Vulkan

1.1.126

N/A