GeForce GT 650M Mac Edition and GeForce GTX 480 Core 512 - video card comparison

GeForce GT 650M Mac Edition

GeForce GTX 480 Core 512

Architecture

Kepler (2012−2018)

Fermi (2010−2014)

GPU code name

GK107

GF100

Market segment

Desktop

Release date

July 2012

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

2x 8-pin

Core clock speed

900 MHz

527 MHz

Floating-point performance

691.2 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

1,270 million

3,100 million

Pipelines / CUDA cores

384

512

Power consumption (TDP)

45 Watt

375 Watt

Texture fill rate

28.80

33.73

Memory type

GDDR5

Maximum RAM amount

512 MB

1536 MB

Memory bus width

128 Bit

384 Bit

Memory clock speed

5016 MHz

2.8 GB/s

Memory bandwidth

80.26 GB/s

134.4 GB/s

Display Connectors

No outputs

2x DVI, 1x mini-HDMI 1.3a

HDMI

DirectX

12 (11_0)

CUDA

3.0

2.0

OpenCL

1.2

1.1

OpenGL

4.6

Shader Model

5.1

Vulkan

1.1.126

N/A