GeForce GTX 460M and Topaz - video card comparison

GeForce GTX 460M

Topaz

Architecture

Fermi (2010−2014)

GCN 3.0 (2014−2017)

GPU code name

N11E-GS

Topaz

Market segment

Laptop

Desktop

Release date

September 2010

-

Interface

PCIe 2.0 x16

-

SLI options

+

-

Core clock speed

675 MHz

-

Floating-point performance

518.4 gflops

-

Manufacturing process technology

40 nm

28 nm

Number of transistors

1,170 million

1,550 million

Pipelines / CUDA cores

192

384

Power consumption (TDP)

50 Watt

-

Texture fill rate

16.1 billion/sec

-

Memory type

GDDR5

-

Maximum RAM amount

1536 MB

-

Memory bus width

192 Bit

-

Memory clock speed

1250 MHz

-

Memory bandwidth

60.0 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 API with Feature Level 12.1

12 (12_0)

CUDA

+

-

OpenCL

1.1

2.1

OpenGL

4.5

4.6

Shader Model

5.1

6.5

Vulkan

N/A

1.2.170