GeForce GTX 750 Ti and Radeon R4E Mobile Graphics - video card comparison

GeForce GTX 750 Ti

Radeon R4E Mobile Graphics

Architecture

Maxwell (2014−2018)

GCN 2.0 (2013−2017)

GPU code name

GM107

Beema

Market segment

Desktop

Laptop

Release date

February 2014

June 2014

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x16

IGP

Supplementary power connectors

None

Boost clock speed

1085 MHz

600 MHz

Core clock speed

1020 MHz

800 MHz

CUDA cores

640

Floating-point performance

1,389 gflops

Manufacturing process technology

28 nm

Number of transistors

1,870 million

930 million

Pipelines / CUDA cores

640

128

Power consumption (TDP)

60 Watt

15 Watt

Texture fill rate

43.40

6.400

Memory type

GDDR5

System Shared

Maximum RAM amount

4 GB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

5.4 GB/s

System Shared

Memory bandwidth

86.4 GB/s

Shared memory

Display Connectors

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

Portable Device Dependent

Multi monitor support

4 displays

HDMI

HDCP

Maximum VGA resolution

2048x1536

Audio input for HDMI

Internal

DirectX

12 (11_0)

12 (12_0)

CUDA

OpenCL

1.2

2.1

OpenGL

4.6

Shader Model

5.1

6.5 (6.0)

Vulkan

1.1.126

1.2.170

3D Gaming

3D Vision

3D Vision Live

Blu Ray 3D