Radeon R7 M440 and GeForce 8700M GT SLI - video card comparison

Radeon R7 M440

GeForce 8700M GT SLI

Architecture

GCN 1.0 (2012−2020)

G8x (2007−2008)

GPU code name

Meso

NB8E-SE

Market segment

Laptop

Laptop

Release date

June 2016

September 2007

Interface

PCIe 3.0 x8

-

Core clock speed

1021 MHz

625 MHz

Floating-point performance

653.4 gflops

-

Manufacturing process technology

28 nm

80 nm

Number of transistors

1,550 million

578 Million

Pipelines / CUDA cores

320

64

Power consumption (TDP)

unknown

58 Watt

Texture fill rate

17.82

-

Memory type

DDR3

GDDR3

Maximum RAM amount

4 GB

1 GB

Memory bus width

64 Bit

128 Bit

Memory clock speed

2000 MHz

800 MHz

Memory bandwidth

14.4 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 (12_0)

10

OpenCL

2.0

-

OpenGL

4.6

-

Shader Model

6.0

-

Vulkan

1.2.131

-