GeForce GTX 780 6 GB and GeForce MX550 - video card comparison

GeForce GTX 780 6 GB

GeForce MX550

Architecture

Kepler (2012−2018)

Turing (2018−2021)

GPU code name

GK110B

GN18-S5

Market segment

Desktop

Laptop

Release date

September 2013

December 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 6-pin + 1x 8-pin

None

Boost clock speed

902 MHz

1320 MHz

Core clock speed

863 MHz

Floating-point performance

4,156 gflops

Manufacturing process technology

28 nm

12 nm

Number of transistors

7,080 million

4,700 million

Pipelines / CUDA cores

2304

1024

Power consumption (TDP)

250 Watt

15-25 Watt

Texture fill rate

173.2

42.24

Memory type

GDDR5

GDDR6

Maximum RAM amount

6 GB

2 GB

Memory bus width

384 Bit

64 Bit

Memory clock speed

6008 MHz

12000 MHz

Memory bandwidth

288.4 GB/s

96 GB/s

Shared memory

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

No outputs

HDMI

DirectX

12 (11_1)

12 (12_1)

CUDA

3.5

7.5

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.6

Vulkan

1.1.126

1.2

Optimus