GeForce 920M and Radeon HD 7670M Rebrand - video card comparison

GeForce 920M

Radeon HD 7670M Rebrand

Architecture

Kepler (2012−2018)

TeraScale 2 (2009−2015)

GPU code name

N16V-GM-S

Whistler

Market segment

Laptop

Desktop

Release date

January 2015

July 2012

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x8

PCIe 2.0 x16

Core clock speed

954 MHz

600 MHz

Floating-point performance

297.6 gflops

576.0 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

915 million

716 million

Pipelines / CUDA cores

384

480

Power consumption (TDP)

33 Watt

20 Watt

Texture fill rate

30.53

14.40

Memory type

DDR3

GDDR3

Maximum RAM amount

4 GB

1 GB

Memory bus width

64 Bit

128 Bit

Memory clock speed

1800 MHz

Memory bandwidth

14.4 GB/s

28.8 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (11_0)

11.2 (11_0)

CUDA

OpenCL

1.2

OpenGL

4.5

4.4

Shader Model

5.1

5.0

Vulkan

1.1.126

N/A

GameWorks

GPU Boost

2.0

Optimus