FirePro D500 and GeForce GT 650M - video card comparison

FirePro D500

GeForce GT 650M

Architecture

GCN 1.0 (2012−2020)

Kepler (2012−2018)

GPU code name

Tahiti

N13E-GE

Market segment

Workstation

Laptop

Release date

January 2014

March 2012

Bus support

-

PCI Express 2.0, PCI Express 3.0

Interface

PCIe 3.0 x16

PCIe 3.0 x16

Boost clock speed

-

900 MHz

Core clock speed

725 MHz

Up to 900 MHz

CUDA cores

-

384

Floating-point performance

2,227 gflops

652.8 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

4,313 million

1,270 million

Pipelines / CUDA cores

1536

384

Power consumption (TDP)

274 Watt

45 Watt

Texture fill rate

69.60

Up to 27.2 billion/sec

Memory type

GDDR5

DDR3\GDDR5

Maximum RAM amount

3 GB

2 GB

Memory bus width

384 Bit

128bit

Memory clock speed

5080 MHz

1800 - 4000 MHz

Memory bandwidth

243.8 GB/s

Up to 80.0 GB/s

Shared memory

-

-

Display Connectors

6x mini-DisplayPort, 1x SDI

No outputs

HDMI

-

+

HDCP

-

+

Maximum VGA resolution

-

Up to 2048x1536

DirectX

12 (11_1)

12 API

CUDA

-

+

OpenCL

1.2

1.1

OpenGL

4.6

4.5

Shader Model

5.1

5.1

Vulkan

1.2.131

1.1.126

3D Blu-Ray

-

+

Optimus

-

+