Radeon HD 5870 Mac Edition and GeForce RTX 4050 Mobile - video card comparison

Radeon HD 5870 Mac Edition

GeForce RTX 4050 Mobile

Architecture

TeraScale 2 (2009−2015)

Ada Lovelace

GPU code name

Cypress

GN21-X2

Market segment

Desktop

Laptop

Release date

June 2010

January 2023

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 6-pin

Boost clock speed

2370 MHz

Core clock speed

850 MHz

Floating-point performance

2,720.0 gflops

Manufacturing process technology

40 nm

5 nm

Number of transistors

2,154 million

Pipelines / CUDA cores

1600

2560

Power consumption (TDP)

228 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

68.00

140.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

6 GB

Memory bus width

256 Bit

96 Bit

Memory clock speed

4780 MHz

16000 GB/s

Memory bandwidth

153.0 GB/s

192.0 GB/s

Shared memory

Display Connectors

1x DVI, 2x mini-DisplayPort

Portable Device Dependent

DirectX

11.2 (11_0)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.2

3.0

OpenGL

4.4

4.6

Shader Model

5.0

6.7

Vulkan

N/A

1.3