GeForce GTX 460 and GeForce RTX 3080 Mobile - video card comparison

GeForce GTX 460

GeForce RTX 3080 Mobile

Architecture

Fermi (2010−2014)

Ampere (2020−2022)

GPU code name

GF104

GN20-E7 GA104

Market segment

Desktop

Laptop

Release date

July 2010

January 2021

Bus support

16x PCI-E 2.0

-

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

6-pin & 6-pin

-

SLI options

+

-

Boost clock speed

-

1245 - 1710 MHz

Core clock speed

675 MHz

780 - 1100 MHz

Floating-point performance

907.2 gflops

-

Manufacturing process technology

40 nm

8 nm

Number of transistors

1,950 million

17,400 million

Pipelines / CUDA cores

336

6144

Power consumption (TDP)

160 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

37.80

296.6

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

16 GB

Memory bus width

192 Bit

256 Bit

Memory clock speed

3600 MHz

14000 MHz

Memory bandwidth

86.4 GB/s

384.0 GB/s

Shared memory

-

-

Display Connectors

Two Dual Link DVI, Mini HDMI

No outputs

Multi monitor support

+

-

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

+

8.6

OpenCL

1.1

2.0

OpenGL

4.1

4.6

Shader Model

5.1

6.5

Vulkan

N/A

1.2