Radeon HD 8870 OEM and GeForce RTX 4060 Mobile - video card comparison

Radeon HD 8870 OEM

GeForce RTX 4060 Mobile

Architecture

GCN 1.0 (2012−2020)

Ada Lovelace

GPU code name

Pitcairn

GN21-X4

Market segment

Desktop

Laptop

Release date

January 2013

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 6-pin

Boost clock speed

2370 MHz

Core clock speed

1000 MHz

Floating-point performance

2,560 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

2,800 million

Pipelines / CUDA cores

1280

3072

Power consumption (TDP)

175 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

80.00

181.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

8 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

4800 MHz

16000 MHz

Memory bandwidth

153.6 GB/s

256.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 2x mini-DisplayPort

Portable Device Dependent

HDMI

DirectX

12 (11_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.7

Vulkan

1.2.131

1.3