Radeon HD 4870 Mac Edition and GeForce RTX 5080 - video card comparison

Radeon HD 4870 Mac Edition

GeForce RTX 5080

Architecture

TeraScale (2005−2013)

Blackwell 2.0

GPU code name

RV770

GB203

Market segment

Desktop

Release date

January 2009

2025 (recently)

Interface

PCIe 2.0 x16

PCIe 5.0 x16

Supplementary power connectors

2x 6-pin

1x 16-pin

Boost clock speed

2520 MHz

Core clock speed

750 MHz

Floating-point performance

1,200.0 gflops

Manufacturing process technology

55 nm

0 nm

Number of transistors

956 million

Pipelines / CUDA cores

800

10752

Power consumption (TDP)

150 Watt

350 Watt

Texture fill rate

30.00

846.7

Memory type

GDDR5

GDDR7

Maximum RAM amount

512 MB

16 GB

Memory bus width

256 Bit

Memory clock speed

3400 MHz

5 GB/s

Memory bandwidth

108.8 GB/s

160.0 GB/s

Display Connectors

1x DVI, 1x mini-DisplayPort

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

10.1 (10_1)

12 Ultimate (12_2)

CUDA

9.1

OpenCL

1.1

3.0

OpenGL

3.3

4.6

Shader Model

4.1

6.7

Vulkan

N/A

1.3