GeForce GTX 880M SLI and Radeon RX 6800M - video card comparison

GeForce GTX 880M SLI

Radeon RX 6800M

Architecture

Kepler (2012−2018)

RDNA 2 (2020−2022)

GPU code name

N15E-GX-A2

Navi 22

Market segment

Laptop

Laptop

Release date

March 2014

June 2021

Interface

-

PCIe 4.0 x16

Supplementary power connectors

-

None

SLI options

+

-

Boost clock speed

-

2300 MHz

Core clock speed

954 MHz

2116 MHz

Manufacturing process technology

28 nm

7 nm

Number of transistors

2x 3540 Million

17,200 million

Pipelines / CUDA cores

3072

2560

Power consumption (TDP)

206 Watt

145 Watt

Texture fill rate

-

413.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

2x 8 GB

12 GB

Memory bus width

2x 256 Bit

192 Bit

Memory clock speed

5000 MHz

16000 MHz

Memory bandwidth

-

384.0 GB/s

Shared memory

-

-

Display Connectors

-

No outputs

DirectX

12 (FL 11_0)

12 Ultimate (12_2)

CUDA

+

-

OpenCL

-

2.1

OpenGL

-

4.6

Shader Model

-

6.5

Vulkan

-

1.2

Optimus

+

-