GeForce 7800 GTX 512 and GeForce RTX 3080 Mobile - video card comparison

GeForce 7800 GTX 512

GeForce RTX 3080 Mobile

Architecture

Curie (2003−2013)

Ampere (2020−2022)

GPU code name

G70

GN20-E7 GA104

Market segment

Desktop

Laptop

Release date

November 2005

January 2021

Interface

PCIe 1.0 x16

PCIe 4.0 x16

Boost clock speed

1245 - 1710 MHz

Core clock speed

500 MHz

780 - 1100 MHz

Manufacturing process technology

110 nm

8 nm

Number of transistors

302 million

17,400 million

Pipelines / CUDA cores

6144

Power consumption (TDP)

108 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

12.00

296.6

Memory type

GDDR3

GDDR6

Maximum RAM amount

512 MB

16 GB

Memory bus width

256 Bit

Memory clock speed

1600 MBps

14000 MHz

Memory bandwidth

51.2 GB/s

384.0 GB/s

Shared memory

Display Connectors

2x DVI, 1x S-Video

No outputs

DirectX

9.0c (9_3)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

N/A

2.0

OpenGL

2.1

4.6

Shader Model

3.0

6.5

Vulkan

N/A

1.2