HD Graphics 3000 and GK104 - video card comparison

HD Graphics 3000

GK104

Architecture

Gen. 6 Sandy Bridge (2011)

Kepler (2012−2018)

GPU code name

Sandy Bridge

GK104

Market segment

Laptop

Desktop

Release date

February 2011

-

Interface

PCIe 1.0 x16

-

Boost clock speed

1350 MHz

-

Core clock speed

350 MHz

-

Floating-point performance

20.4 gflops

-

Manufacturing process technology

32 nm

28 nm

Number of transistors

995 million

3,540 million

Pipelines / CUDA cores

12

1536

Power consumption (TDP)

unknown

-

Texture fill rate

13.80

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

64/128 Bit

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

11.1 (10_1)

12 (11_0)

CUDA

-

3.0

OpenCL

N/A

3.0

OpenGL

3.1

4.6

Shader Model

4.1

6.5 (5.1)

Vulkan

N/A

1.2.175

NVENC

-

1st Gen

PureVideo HD

-

VP5