GeForce 7800 GT and Radeon Pro V620 - video card comparison

GeForce 7800 GT

Radeon Pro V620

Architecture

Curie (2003−2013)

RDNA 2.0 (2020−2022)

GPU code name

G70

Navi 21

Market segment

Desktop

Workstation

Release date

August 2005

November 2021

Interface

PCIe 1.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

2x 8-pin

Boost clock speed

-

2200 MHz

Core clock speed

400 MHz

-

Manufacturing process technology

110 nm

7 nm

Number of transistors

302 million

26,800 million

Pipelines / CUDA cores

-

4608

Power consumption (TDP)

65 Watt

300 Watt

Texture fill rate

8.000

633.6

Memory type

GDDR3

GDDR6

Maximum RAM amount

256 MB

32 GB

Memory bus width

256 Bit

256 Bit

Memory clock speed

1000 MHz

16 GB/s

Memory bandwidth

32 GB/s

512.0 GB/s

Display Connectors

2x DVI, 1x S-Video

No outputs

DirectX

9.0c (9_3)

12 Ultimate (12_2)

OpenCL

N/A

2.1

OpenGL

2.1

4.6

Shader Model

3.0

6.5

Vulkan

N/A

1.2