GeForce GTX 980 SLI Mobile and Radeon R4 (Beema) - video card comparison

GeForce GTX 980 SLI Mobile

Radeon R4 (Beema)

Architecture

Maxwell (2014−2018)

GCN 1.1 (2014)

GPU code name

N16E-GXX SLI

Beema

Market segment

Laptop

Laptop

Release date

September 2015

April 2014

SLI options

+

-

Boost clock speed

1228 MHz

-

Core clock speed

1126 MHz

800 MHz

Manufacturing process technology

28 nm

28 nm

Number of transistors

10400 Million

-

Pipelines / CUDA cores

4096

128

Power consumption (TDP)

330 Watt

-

Memory type

GDDR5

-

Maximum RAM amount

2x 8 GB

-

Memory bus width

256 Bit

64 Bit

Memory clock speed

3500 MHz

-

Shared memory

-

+

G-SYNC support

+

-

DirectX

12_1

12 (FL 12_0)

CUDA

+

-