GeForce GTX 460 and HD Graphics 400 - video card comparison

GeForce GTX 460

HD Graphics 400

Architecture

Fermi (2010−2014)

Generation 8.0 (2014−2015)

GPU code name

GF104

Braswell GT1

Market segment

Desktop

Desktop

Release date

July 2010

April 2015

Bus support

16x PCI-E 2.0

-

Interface

PCIe 2.0 x16

PCIe 3.0 x1

Supplementary power connectors

6-pin & 6-pin

-

SLI options

+

-

Boost clock speed

-

640 MHz

Core clock speed

675 MHz

320 MHz

Floating-point performance

907.2 gflops

134.4 gflops

Manufacturing process technology

40 nm

14 nm

Number of transistors

1,950 million

189 million

Pipelines / CUDA cores

336

96

Power consumption (TDP)

160 Watt

6 Watt

Texture fill rate

37.80

7.680

Memory type

GDDR5

DDR3L

Maximum RAM amount

2 GB

8 GB

Memory bus width

192 Bit

System Shared

Memory clock speed

3600 MHz

System Shared

Memory bandwidth

86.4 GB/s

-

Display Connectors

Two Dual Link DVI, Mini HDMI

No outputs

Multi monitor support

+

-

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 (11_1)

CUDA

+

-

OpenCL

1.1

2.0

OpenGL

4.1

4.3

Shader Model

5.1

5.1

Vulkan

N/A

1.1.80