GeForce GTX 750 Ti and Radeon HD 6850M - video card comparison

GeForce GTX 750 Ti

Radeon HD 6850M

Architecture

Maxwell (2014−2018)

Terascale 2 (2009−2015)

GPU code name

GM107

Granville Pro/LP

Market segment

Desktop

Laptop

Release date

February 2014

January 2011

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

None

Boost clock speed

1085 MHz

Core clock speed

1020 MHz

575 / 675 MHz

CUDA cores

640

Floating-point performance

1,389 gflops

1,080.0 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

1,870 million

1,040 million

Pipelines / CUDA cores

640

800

Power consumption (TDP)

60 Watt

50 Watt

Texture fill rate

43.40

27.00

Memory type

GDDR5

DDR3, GDDR5

Maximum RAM amount

4 GB

1 GB

Memory bus width

128 Bit

Memory clock speed

5.4 GB/s

800 MHz

Memory bandwidth

86.4 GB/s

25.6 GB/s

Shared memory

Display Connectors

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

No outputs

Multi monitor support

4 displays

HDMI

HDCP

Maximum VGA resolution

2048x1536

Audio input for HDMI

Internal

DirectX

12 (11_0)

11.2 (11_0)

CUDA

OpenCL

1.2

OpenGL

4.6

4.4

Shader Model

5.1

5.0

Vulkan

1.1.126

N/A

3D Gaming

3D Vision

3D Vision Live

Blu Ray 3D