Mobility Radeon HD 4850 Mac Edition and GeForce RTX 4070 AD103 - video card comparison

Mobility Radeon HD 4850 Mac Edition

GeForce RTX 4070 AD103

Architecture

TeraScale (2005−2013)

Ada Lovelace

GPU code name

M98

AD103

Market segment

Desktop

Release date

August 2009

March 2024 (recently)

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

2475 MHz

Core clock speed

503 MHz

Floating-point performance

804.8 gflops

Manufacturing process technology

55 nm

5 nm

Number of transistors

956 million

45,900 million

Pipelines / CUDA cores

800

5888

Power consumption (TDP)

200 Watt

Texture fill rate

20.12

455.4

Memory type

GDDR3

GDDR6X

Maximum RAM amount

512 MB

12 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

1700 MHz

21 GB/s

Memory bandwidth

54.4 GB/s

504.2 GB/s

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

10.1 (10_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.1

3.0

OpenGL

3.3

4.6

Shader Model

4.1

6.7

Vulkan

N/A

1.3