GeForce 9800 GT and GeForce RTX 3080 Mobile - video card comparison

GeForce 9800 GT

GeForce RTX 3080 Mobile

Architecture

Tesla (2006−2010)

Ampere (2020−2022)

GPU code name

G92

GN20-E7 GA104

Market segment

Desktop

Laptop

Release date

July 2008

January 2021

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 6-pin

-

SLI options

+

-

Boost clock speed

-

1245 - 1710 MHz

Core clock speed

600 MHz

780 - 1100 MHz

CUDA cores

112

-

Floating-point performance

336.0 gflops

-

Manufacturing process technology

65 nm

8 nm

Number of transistors

754 million

17,400 million

Pipelines / CUDA cores

112

6144

Power consumption (TDP)

105 Watt

150 Watt (80 - 150 Watt TGP)

Maximum GPU temperature

105 °C

-

Texture fill rate

33.6 billion/sec

296.6

Memory type

GDDR3

GDDR6

Maximum RAM amount

1 GB

16 GB

Memory bus width

256 Bit

256 Bit

Memory clock speed

900 MHz

14000 MHz

Memory bandwidth

57.6 GB/s

384.0 GB/s

Shared memory

-

-

Display Connectors

HDTVDual Link DVI

No outputs

Multi monitor support

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

S/PDIF

-

DirectX

11.1 (10_0)

12 Ultimate (12_2)

CUDA

+

8.6

OpenCL

1.1

2.0

OpenGL

2.1

4.6

Shader Model

4.0

6.5

Vulkan

N/A

1.2