GeForce GTX 750 Ti OEM and R680 - video card comparison

GeForce GTX 750 Ti OEM

R680

Architecture

Kepler (2012−2018)

TeraScale (2005−2013)

GPU code name

GK106

R680

Market segment

Desktop

Release date

Interface

PCIe 3.0 x16

Supplementary power connectors

None

Boost clock speed

1098 MHz

Core clock speed

1033 MHz

Manufacturing process technology

28 nm

55 nm

Number of transistors

2,540 million

666 million

Pipelines / CUDA cores

960

320

Power consumption (TDP)

150 Watt

Texture fill rate

87.84

Memory type

GDDR5

Maximum RAM amount

2 GB

Memory bus width

256 Bit

Memory clock speed

6 GB/s

Memory bandwidth

192.3 GB/s

Display Connectors

No outputs

DirectX

12 (11_0)

10.1 (10_1)

CUDA

3.0

OpenCL

3.0

N/A

OpenGL

4.6

3.3 (full) Shader Model6.5 (5.1)4.1

Vulkan

1.2.175

N/A