Radeon HD 8670A and GP104B - video card comparison

Radeon HD 8670A

GP104B

Architecture

GCN 1.0 (2012−2020)

Pascal (2016−2021)

GPU code name

Sun

GP104B

Market segment

Desktop

Desktop

Release date

February 2013

-

Interface

MXM-A (3.0)

-

Core clock speed

600 MHz

-

Floating-point performance

384.0 gflops

-

Manufacturing process technology

28 nm

16 nm

Number of transistors

690 million

7,200 million

Pipelines / CUDA cores

320

2560

Power consumption (TDP)

45 Watt

-

Texture fill rate

12.00

-

Memory type

DDR3

-

Maximum RAM amount

1 GB

-

Memory bus width

64 Bit

-

Memory clock speed

2000 MHz

-

Memory bandwidth

16 GB/s

-

Display Connectors

No outputs

-

DirectX

12 (11_1)

12 (12_1)

CUDA

-

6.1

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

5.1

6.7

Vulkan

1.2.131

1.3

NVENC

-

6th Gen

PureVideo HD

-

VP8