GeForce GT 750M and Radeon R3 Graphics - video card comparison

GeForce GT 750M

Radeon R3 Graphics

Architecture

Kepler (2012−2018)

GCN 2.0 (2013−2017)

GPU code name

N14P-GT

Beema

Market segment

Laptop

Desktop

Release date

April 2013

January 2015

Bus support

PCI Express 3.0

-

Interface

PCIe 3.0 x16

IGP

Boost clock speed

967 MHz

600 MHz

Core clock speed

967 MHz

267 MHz

Floating-point performance

742.7 gflops

153.6 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

1,270 million

930 million

Pipelines / CUDA cores

384

128

Power consumption (TDP)

50 Watt

15 Watt

Texture fill rate

30.94

4.800

Memory type

DDR3

System Shared

Maximum RAM amount

4 GB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

2000 - 5000 MHz

System Shared

Memory bandwidth

64.19 GB/s

-

Shared memory

-

-

Standard memory configuration

DDR3/GDDR5

-

Display Connectors

No outputs

No outputs

eDP 1.2 signal support

Up to 3840x2160

-

LVDS signal support

Up to 1920x1200

-

VGA аnalog display support

Up to 2048x1536

-

DisplayPort Multimode (DP++) support

Up to 3840x2160

-

HDCP content protection

+

-

HDMI

+

-

7.1 channel HD audio on HDMI

+

-

DirectX

12 API

12 (12_0)

CUDA

+

-

OpenCL

1.1

2.0

OpenGL

4.5

4.6

Shader Model

5.1

6.3

Vulkan

1.1.126

1.2.131

3D Vision / 3DTV Play

+

-

Blu-Ray 3D Support

+

-

H.264, VC1, MPEG2 1080p video decoder

+

-

Optimus

+

-

TrueHD and DTS-HD audio bitstreaming

+

-