GeForce GTX 750 and GeForce GTX 490 - video card comparison

GeForce GTX 750

GeForce GTX 490

Architecture

Maxwell (2014−2018)

Fermi (2010−2014)

GPU code name

GM107

GF100

Market segment

Desktop

Release date

February 2014

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

None

2x 8-pin

Boost clock speed

1085 MHz

Core clock speed

1020 MHz

608 MHz

CUDA cores

512

Floating-point performance

1,111 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

1,870 million

3,100 million

Pipelines / CUDA cores

512

480

Power consumption (TDP)

55 Watt

365 Watt

Maximum GPU temperature

95 °C

Texture fill rate

34.72

36.48

Memory type

GDDR5

Maximum RAM amount

4 GB

1536 MB

Memory bus width

128 Bit

384 Bit

Memory clock speed

5.0 GB/s

3.4 GB/s

Memory bandwidth

80 GB/s

164.0 GB/s

Display Connectors

One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI

3x DVI, 1x mini-DisplayPort

Multi monitor support

3 displays

HDMI

HDCP

Maximum VGA resolution

2048x1536

Audio input for HDMI

Internal

DirectX

12 (11_0)

CUDA

2.0

OpenCL

1.2

1.1

OpenGL

4.4

4.6

Shader Model

5.1

Vulkan

1.1.126

N/A

3D Gaming

3D Vision

3D Vision Live

Blu Ray 3D