Radeon HD 8670M and Radeon RX 5700 - video card comparison

Passmark - benchmark score Radeon HD 8670M vs Radeon RX 5700

Radeon HD 8670M

536

Radeon RX 5700

14911

Radeon HD 8670M

Radeon RX 5700

Architecture

GCN (2011−2017)

Navi / RDNA (2019−2020)

GPU code name

Sun

Navi 10

Market segment

Laptop

Desktop

Release date

November 2012

July 2019

Interface

PCIe 3.0 x8

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

825 MHz

1725 MHz

Core clock speed

775 MHz

1465 MHz

Floating-point performance

633.6 gflops

Manufacturing process technology

28 nm

7 nm

Number of transistors

690 million

10,300 million

Pipelines / CUDA cores

384

2304

Power consumption (TDP)

180 Watt

Texture fill rate

19.50

248.4

Memory type

DDR3

GDDR6

Maximum RAM amount

2 GB

8 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

2000 MHz

14000 MHz

Memory bandwidth

16 GB/s

448.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (11_1)

12 (12_1)

OpenCL

1.2

2.0

OpenGL

4.6

Shader Model

5.1

6.5

Vulkan

1.2.131